{"title":"Pentair Rainbow 320 Automatic Chlorinator Replacement Parts Diagram","description":"\u003cp\u003eInteractive Pentair Rainbow 320 in-line automatic chlorinator parts diagram using Pentair's own item numbers. Pick a number on the diagram to see the matching Pentair part and any lower-cost equivalents. Check the fit guide below for tube, valve and bushing details.\u003c\/p\u003e","products":[{"product_id":"pentair-diverter-tee-for-chemical-feeders-1-5-npt-x-2-slip-r172317","title":"Pentair R172317 Diverter Tee | 1.5\" NPT x 2\" Slip | Chemical Feeders","description":"\u003cp data-start=\"1798\" data-end=\"2304\"\u003e\u003cstrong data-start=\"1798\" data-end=\"1834\"\u003eOEM Pentair Diverter Tee R172317\u003c\/strong\u003e is an inline plumbing part engineered for use with Pentair Model 320 and 322 In-Line Automatic Chemical Feeders. It features a 1.5\" NPT threaded port and a 2\" slip connection for versatile installation in modern pool plumbing systems. This diverter tee routes water through the chemical feeder to support accurate chemical dispersion and balanced pool chemistry. Built from resilient materials, it performs reliably in high-use and chemically treated pool environments.\u003c\/p\u003e\n\u003ch3 data-start=\"2306\" data-end=\"2320\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"2322\" data-end=\"3045\"\u003e\n\u003cli data-start=\"2322\" data-end=\"2483\"\u003e\n\u003cp data-start=\"2324\" data-end=\"2483\"\u003e\u003cstrong data-start=\"2324\" data-end=\"2353\"\u003eMade for Pentair Feeders:\u003c\/strong\u003e Compatible with Pentair’s Model 320 and 322 chemical feeders, designed for seamless integration into the feeder housing assembly.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2484\" data-end=\"2625\"\u003e\n\u003cp data-start=\"2486\" data-end=\"2625\"\u003e\u003cstrong data-start=\"2486\" data-end=\"2520\"\u003eThreaded and Slip Connections:\u003c\/strong\u003e Combines a 1.5\" NPT thread with a 2\" slip port for flexible, secure installation in varied pipe systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2626\" data-end=\"2761\"\u003e\n\u003cp data-start=\"2628\" data-end=\"2761\"\u003e\u003cstrong data-start=\"2628\" data-end=\"2663\"\u003ePromotes Balanced Distribution:\u003c\/strong\u003e Ensures water is routed directly through the feeder, maximizing chlorine or sanitizer dispersion.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2762\" data-end=\"2905\"\u003e\n\u003cp data-start=\"2764\" data-end=\"2905\"\u003e\u003cstrong data-start=\"2764\" data-end=\"2796\"\u003eStrong Material Composition:\u003c\/strong\u003e Engineered to handle chemical exposure and system pressure, delivering long-term reliability in pool setups.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2906\" data-end=\"3045\"\u003e\n\u003cp data-start=\"2908\" data-end=\"3045\"\u003e\u003cstrong data-start=\"2908\" data-end=\"2944\"\u003eSupports Pool Water Consistency:\u003c\/strong\u003e Plays a key role in the feeder system, helping maintain even and continuous treatment of pool water.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eIncludes\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e(1) \u003c\/strong\u003eTee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePentair In-Line Automatic Chemical Feeder Models:\u003c\/strong\u003e 320 and 322\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2162\" data-end=\"2181\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"2183\" data-end=\"2390\"\u003eReplacing the diverter tee on your Pentair feeder? This section breaks down the part specs, fitment for local installs, and how to check price and availability before heading to your nearby pool supply shop.\u003c\/p\u003e\n\u003ch2 data-start=\"2392\" data-end=\"2434\"\u003eMatching the R172317 Tee to Your System\u003c\/h2\u003e\n\u003cp data-start=\"2436\" data-end=\"2619\"\u003eThis tee includes both threaded and slip ends, making it adaptable for different plumbing types. It ensures chemical feeders work efficiently by directing water flow into the chamber.\u003c\/p\u003e\n\u003ch4 data-start=\"2621\" data-end=\"2696\"\u003eIs the R172317 diverter tee compatible with older Model 322 feeders?\u003c\/h4\u003e\n\u003ch4 data-start=\"2697\" data-end=\"2758\"\u003eWhat local pool shops stock this tee for a 320 feeder?\u003c\/h4\u003e\n\u003ch4 data-start=\"2759\" data-end=\"2833\"\u003eHow do I check the local price before visiting Wholesale Pool Mart?\u003c\/h4\u003e\n\u003ch4 data-start=\"2834\" data-end=\"2899\"\u003eWhat’s the difference between R172317 and other pool tees?\u003c\/h4\u003e\n\u003ch4 data-start=\"2900\" data-end=\"2955\"\u003eWill this tee fit into a 1.5\" line with a reducer?\u003c\/h4\u003e\n\u003ch2 data-start=\"2957\" data-end=\"3003\"\u003eProblems Caused by a Broken or Improper Tee\u003c\/h2\u003e\n\u003cp data-start=\"3005\" data-end=\"3152\"\u003eLeaks, misdirected water, and slow chemical flow are often tied to faulty diverter tees. Here's how to assess and correct the issue with this part.\u003c\/p\u003e\n\u003ch4 data-start=\"3154\" data-end=\"3212\"\u003eWhy is water bypassing my chemical feeder entirely?\u003c\/h4\u003e\n\u003ch4 data-start=\"3213\" data-end=\"3276\"\u003eCould a cracked R172317 be affecting my chlorine levels?\u003c\/h4\u003e\n\u003ch4 data-start=\"3277\" data-end=\"3352\"\u003eHow to replace a glued diverter tee without damaging other plumbing?\u003c\/h4\u003e\n\u003ch4 data-start=\"3353\" data-end=\"3414\"\u003eWhat’s the lifespan of this part in commercial setups?\u003c\/h4\u003e\n\u003ch4 data-start=\"3415\" data-end=\"3484\"\u003eShould I replace this part if it shows signs of mineral buildup?\u003c\/h4\u003e\n\u003ch2 data-start=\"3486\" data-end=\"3524\"\u003eVerifying Local Stock Before You Go\u003c\/h2\u003e\n\u003cp data-start=\"3526\" data-end=\"3676\"\u003eMany local suppliers carry this part due to its common use in Pentair feeders. Checking in advance ensures you get the right size and connection type.\u003c\/p\u003e\n\u003ch4 data-start=\"3678\" data-end=\"3748\"\u003eCan I call Wholesale Pool Mart to confirm R172317 availability?\u003c\/h4\u003e\n\u003ch4 data-start=\"3749\" data-end=\"3817\"\u003eWhat fittings do I need to adapt this tee to my current pipe?\u003c\/h4\u003e\n\u003ch4 data-start=\"3818\" data-end=\"3877\"\u003eIs this part included in any local maintenance kits?\u003c\/h4\u003e\n\u003ch4 data-start=\"3878\" data-end=\"3945\"\u003eWill store staff help verify plumbing compatibility on-site?\u003c\/h4\u003e\n\u003ch4 data-start=\"3946\" data-end=\"4015\"\u003eCan I purchase just the diverter or do I need the full assembly?\u003c\/h4\u003e\n\u003ch3\u003e\u003cstrong\u003eDiagram\u003c\/strong\u003e\u003c\/h3\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":50597463195939,"sku":"R172317","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0987\/5235\/files\/PentairDiverterTeeForChemicalFeeders1.5NPTx2SlipR1723171_d6f14da1-0931-4c3b-930f-2c5a9be722e6.jpg?v=1741042464"},{"product_id":"pentair-threaded-cap-for-automatic-chemical-feeder-3-r172008w","title":"3-Inch Threaded Cap R172008W for Pentair Automatic Chemical Feeders","description":"\u003cp class=\"\" data-end=\"712\" data-start=\"237\"\u003eThe Pentair Threaded Cap R172008W is a 3-inch replacement cap specifically designed for Pentair’s automatic chemical feeders. Engineered for a secure fit, this threaded cap helps prevent leaks and supports efficient chemical flow. Made from durable materials, it is crafted to endure frequent use in pool and spa environments. Installation is quick and simple, allowing for continued reliable operation of the chemical feeder system to keep water clean and properly balanced.\u003c\/p\u003e\n\u003ch3 class=\"\" data-end=\"728\" data-start=\"714\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-end=\"1071\" data-start=\"730\"\u003e\n\u003cli class=\"\" data-end=\"810\" data-start=\"730\"\u003e\n\u003cp class=\"\" data-end=\"810\" data-start=\"732\"\u003e\u003cstrong data-end=\"756\" data-start=\"732\"\u003e3-Inch Threaded Cap:\u003c\/strong\u003e Compatible with Pentair automatic chemical feeders.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"897\" data-start=\"811\"\u003e\n\u003cp class=\"\" data-end=\"897\" data-start=\"813\"\u003e\u003cstrong data-end=\"846\" data-start=\"813\"\u003eLeak Prevention \u0026amp; Secure Fit:\u003c\/strong\u003e Keeps chemical levels consistent and controlled.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"984\" data-start=\"898\"\u003e\n\u003cp class=\"\" data-end=\"984\" data-start=\"900\"\u003e\u003cstrong data-end=\"931\" data-start=\"900\"\u003eRugged, Long-Lasting Build:\u003c\/strong\u003e Withstands the rigors of pool and spa maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"\" data-end=\"1071\" data-start=\"985\"\u003e\n\u003cp class=\"\" data-end=\"1071\" data-start=\"987\"\u003e\u003cstrong data-end=\"1020\" data-start=\"987\"\u003eMaintains Feeder Performance:\u003c\/strong\u003e Helps deliver steady and balanced water treatment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePentair Rainbow Automatic Chlorinators Models\u003c\/strong\u003e: 300, 302, 300-19, 300-29\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePentair Rainbow Automatic Chlorinators Model\u003c\/strong\u003e: 300-29X\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePentair Rainbow Automatic Chlorinators Model\u003c\/strong\u003e: 320 - R171096\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePentair Rainbow Automatic Chlorinators Model:\u003c\/strong\u003e 322\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1450\" data-end=\"1473\" class=\"\"\u003e\u003cstrong data-start=\"1454\" data-end=\"1473\"\u003eAdditional Info\u003c\/strong\u003e\u003c\/h3\u003e\n\u003chr data-start=\"1475\" data-end=\"1478\" class=\"\"\u003e\n\u003ch2 data-start=\"1480\" data-end=\"1524\" class=\"\"\u003ePentair Pool Feeder 3-Inch Threaded Lid\u003c\/h2\u003e\n\u003ch4 data-start=\"1525\" data-end=\"1584\" class=\"\"\u003eStrong Threaded Cap for Consistent Chlorine Delivery\u003c\/h4\u003e\n\u003ch4 data-start=\"1585\" data-end=\"1649\" class=\"\"\u003eBuilt for Use with Rainbow Feeder Models Like 300 and 320\u003c\/h4\u003e\n\u003ch4 data-start=\"1650\" data-end=\"1713\" class=\"\"\u003eThreaded Top Prevents Chemical Leaks and Water Imbalance\u003c\/h4\u003e\n\u003ch4 data-start=\"1714\" data-end=\"1767\" class=\"\"\u003eEngineered for Tough Pool and Spa Environments\u003c\/h4\u003e\n\u003ch4 data-start=\"1768\" data-end=\"1832\" class=\"\"\u003eCompatible with R172008W Cap and R171096 Chlorinator Body\u003c\/h4\u003e\n\u003ch2 data-start=\"1834\" data-end=\"1893\" class=\"\"\u003eChlorinator Threaded Cap Replacement for Pentair Units\u003c\/h2\u003e\n\u003ch4 data-start=\"1894\" data-end=\"1956\" class=\"\"\u003e3-Inch Threaded Top Ensures Sealed Chemical Containment\u003c\/h4\u003e\n\u003ch4 data-start=\"1957\" data-end=\"2011\" class=\"\"\u003eThreaded Lid Supports Smooth Feeder Performance\u003c\/h4\u003e\n\u003ch4 data-start=\"2012\" data-end=\"2073\" class=\"\"\u003eFits Feeder Models Including 300-19, 302, 300-29X, 322\u003c\/h4\u003e\n\u003ch4 data-start=\"2074\" data-end=\"2128\" class=\"\"\u003eIdeal for Keeping Pool Water Balanced and Clean\u003c\/h4\u003e\n\u003ch4 data-start=\"2129\" data-end=\"2188\" class=\"\"\u003eThreaded Design Allows Quick, Tool-Free Installation\u003c\/h4\u003e\n\u003ch2 data-start=\"2190\" data-end=\"2242\" class=\"\"\u003eThreaded Pool Lid for Reliable Feeder Operation\u003c\/h2\u003e\n\u003ch4 data-start=\"2243\" data-end=\"2303\" class=\"\"\u003eHigh-Quality Replacement Cap for Pentair Chlorinators\u003c\/h4\u003e\n\u003ch4 data-start=\"2304\" data-end=\"2367\" class=\"\"\u003eSeals Automatic Feeders to Reduce Leaks and Malfunctions\u003c\/h4\u003e\n\u003ch4 data-start=\"2368\" data-end=\"2423\" class=\"\"\u003eThreaded Top Offers Durability in Daily Pool Use\u003c\/h4\u003e\n\u003ch4 data-start=\"2424\" data-end=\"2477\" class=\"\"\u003eCap Design Matches Rainbow Series Chlorinators\u003c\/h4\u003e\n\u003ch4 data-start=\"2478\" data-end=\"2539\" class=\"\"\u003eDelivers Precise Chlorine Control and System Stability\u003c\/h4\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":53508170744099,"sku":"R172008W","price":15.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0987\/5235\/files\/Pentair_Threaded_Cap_for_Automatic_Chemical_Feeder_3_R172008W_Wholesale_Pool_Mart_1.jpg?v=1746121339"},{"product_id":"cmp-rainbow-chlorinator-lid-r172008w-25307-500-020","title":"CMP Rainbow Chlorinator Lid | R172008W | 25307-500-020","description":"\u003cp data-start=\"0\" data-end=\"278\" class=\"\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded-sm px-px py-[0.2rem]\"\u003eThe CMP Rainbow Chlorinator Lid 25307-500-020 is a replacement lid designed for Rainbow Style Automatic Chlorine\/Bromine Feeders. This white threaded cap replaces Pentair OEM part number R172008W, ensuring a secure and reliable closure for your chlorinator. Constructed from durable materials, the lid is designed to withstand the demands of pool and spa environments. Installation is straightforward: simply thread the lid onto the chlorinator body, ensuring a tight seal. Regular inspection and maintenance of the chlorinator lid are recommended to ensure optimal performance and longevity.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"0\" data-end=\"278\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded-sm px-px py-[0.2rem]\"\u003eHighlights\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"107\" data-end=\"268\" class=\"\"\u003e\n\u003cp data-start=\"109\" data-end=\"268\" class=\"\"\u003e\u003cstrong data-start=\"109\" data-end=\"155\"\u003eDirect Replacement for OEM Part Number R172008W:\u003c\/strong\u003e Perfectly replaces Pentair's original Rainbow Chlorinator lid, ensuring a secure fit and reliable performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"269\" data-end=\"407\" class=\"\"\u003e\n\u003cp data-start=\"271\" data-end=\"407\" class=\"\"\u003e\u003cstrong data-start=\"271\" data-end=\"296\"\u003eDurable Construction:\u003c\/strong\u003e Made from high-quality, corrosion-resistant materials to withstand the demands of pool and spa environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"408\" data-end=\"542\" class=\"\"\u003e\n\u003cp data-start=\"410\" data-end=\"542\" class=\"\"\u003e\u003cstrong data-start=\"410\" data-end=\"432\"\u003eEasy Installation:\u003c\/strong\u003e Simple, tool-free installation by threading the lid onto the chlorinator body for a tight, leak-proof seal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"543\" data-end=\"716\" class=\"\"\u003e\n\u003cp data-start=\"545\" data-end=\"716\" class=\"\"\u003e\u003cstrong data-start=\"545\" data-end=\"587\"\u003eCompatible with Rainbow Style Feeders:\u003c\/strong\u003e Specifically designed for use with Rainbow Style Automatic Chlorine\/Bromine Feeders, offering a perfect fit and functionality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"717\" data-end=\"867\" class=\"\"\u003e\n\u003cp data-start=\"719\" data-end=\"867\" class=\"\"\u003e\u003cstrong data-start=\"719\" data-end=\"751\"\u003eEnsures Optimal Performance:\u003c\/strong\u003e Regular lid inspection and maintenance help ensure your chlorinator functions efficiently, prolonging its lifespan.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePentair Rainbow Automatic Chlorinators Models\u003c\/strong\u003e: 300, 302, 300-19, 300-29\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePentair Rainbow Automatic Chlorinators Model\u003c\/strong\u003e: 300-29X\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePentair Rainbow Automatic Chlorinators Model\u003c\/strong\u003e: 320 - R171096\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePentair Rainbow Automatic Chlorinators Model:\u003c\/strong\u003e 322\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Discount Pool Mart","offers":[{"title":"Default Title","offer_id":53526351610147,"sku":"25307-500-020","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0987\/5235\/files\/CMP_Rainbow_Chlorinator_Lid_R172008W_25307-500-020_Wholesale_Pool_Mart_3.jpg?v=1746119296"},{"product_id":"aladdin-o-283-rainbow-chlorinator-lid-o-ring","title":"Aladdin O-283 Rainbow Chlorinator Lid O-Ring","description":"\u003cp data-start=\"305\" data-end=\"1077\"\u003eThe Aladdin O-283 Rainbow Chlorinator Lid O-Ring is a precision-molded seal designed to match the original dimensions used in Rainbow and Pentair chemical feeders, including OEM equivalents such as 154005 and R172009. Its durable, chemical-resistant rubber forms a tight gasket between the chlorinator lid and housing, helping prevent leaks, water loss, and unwanted chemical exposure. The elastomer maintains flexibility under pressure and constant sanitizer contact, ensuring stable performance across chlorine and bromine feeder systems. Engineered to seat cleanly in the lid groove for models 300, 302, 320, and related units, the O-283 provides reliable sealing integrity for routine maintenance, seasonal service, and overall system safety.\u003c\/p\u003e\n\u003ch3 data-start=\"1079\" data-end=\"1097\"\u003e\u003cstrong data-start=\"1083\" data-end=\"1097\"\u003eHighlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1098\" data-end=\"2000\"\u003e\n\u003cli data-start=\"1098\" data-end=\"1285\"\u003e\n\u003cp data-start=\"1100\" data-end=\"1285\"\u003e\u003cstrong data-start=\"1100\" data-end=\"1127\"\u003eMatches OEM Dimensions:\u003c\/strong\u003e Molded to align with original Rainbow and Pentair specifications for feeders such as models 300, 302, and 320, replacing OEM parts like R172009 and 154005.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1286\" data-end=\"1463\"\u003e\n\u003cp data-start=\"1288\" data-end=\"1463\"\u003e\u003cstrong data-start=\"1288\" data-end=\"1311\"\u003eLeak-Proof Sealing:\u003c\/strong\u003e Forms a tight lid-to-housing barrier that prevents water and chemical leakage, supporting safe chlorinator operation and consistent sanitizer output.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1464\" data-end=\"1640\"\u003e\n\u003cp data-start=\"1466\" data-end=\"1640\"\u003e\u003cstrong data-start=\"1466\" data-end=\"1499\"\u003eChemical-Resistant Elastomer:\u003c\/strong\u003e Built from a durable rubber compound that withstands chlorinated water, bromine, and environmental stress without losing sealing strength.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1641\" data-end=\"1821\"\u003e\n\u003cp data-start=\"1643\" data-end=\"1821\"\u003e\u003cstrong data-start=\"1643\" data-end=\"1664\"\u003eFast DIY Seating:\u003c\/strong\u003e Drops directly into the lid channel without modification, making it simple for homeowners or technicians to perform quick replacements during maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1822\" data-end=\"2000\"\u003e\n\u003cp data-start=\"1824\" data-end=\"2000\"\u003e\u003cstrong data-start=\"1824\" data-end=\"1860\"\u003eBroad Chlorinator Compatibility:\u003c\/strong\u003e Works with multiple Rainbow and Pentair feeders and matches OEM equivalents including R0586300, 154005, 172009, 35505-1332, and 35505-1425.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDirect Replacement For:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJandy R0586300\u003c\/li\u003e\n\u003cli\u003ePentair 154005\u003c\/li\u003e\n\u003cli\u003ePentair 172009\u003c\/li\u003e\n\u003cli\u003ePentair 35505-1332\u003c\/li\u003e\n\u003cli\u003ePentair 35505-1425\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"3437\" data-end=\"3456\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"3457\" data-end=\"3848\"\u003eThe Aladdin O-283 Chlorinator Lid O-Ring replaces the OEM seals used on Rainbow and Pentair feeders, including models 300, 302, and 320. This FAQ supports Wholesale Pool Mart customers who compare local pricing, check nearby stock, or prepare for scheduled chlorinator maintenance. These details help ensure the O-283 provides a secure, chemical-resistant seal for stable sanitizer delivery.\u003c\/p\u003e\n\u003ch2 data-start=\"3850\" data-end=\"3886\"\u003eCompatibility and Fitment Details\u003c\/h2\u003e\n\u003cp data-start=\"3887\" data-end=\"4035\"\u003eTechnicians and DIY customers often need precise confirmation before arriving at a job site. This section explains how to verify the correct O-ring.\u003c\/p\u003e\n\u003ch4 data-start=\"4037\" data-end=\"4107\"\u003eIs the O-283 the correct replacement for Rainbow\/Pentair feeders?\u003c\/h4\u003e\n\u003cp data-start=\"4108\" data-end=\"4324\"\u003eYes, the O-283 is engineered to match the OEM dimensions used in models 300, 302, 320, and equivalent parts such as R172009 and 154005. If your chlorinator references these numbers, the O-283 is the appropriate seal.\u003c\/p\u003e\n\u003ch4 data-start=\"4326\" data-end=\"4402\"\u003eWill this O-ring fit consistently across older and updated feeder lids?\u003c\/h4\u003e\n\u003cp data-start=\"4403\" data-end=\"4576\"\u003eYes, Rainbow and Pentair standardized the groove dimensions, allowing the O-283 to seat evenly across all compatible lids. Its molded profile maintains reliable compression.\u003c\/p\u003e\n\u003ch4 data-start=\"4578\" data-end=\"4650\"\u003eCan replacing the O-283 help restore internal chlorinator pressure?\u003c\/h4\u003e\n\u003cp data-start=\"4651\" data-end=\"4804\"\u003eOften yes. A worn lid O-ring can allow air entry or water seepage, disrupting feed consistency. The O-283’s tight seal helps stabilize flow and pressure.\u003c\/p\u003e\n\u003ch2 data-start=\"4806\" data-end=\"4859\"\u003eInstallation, Maintenance, and Service Preparation\u003c\/h2\u003e\n\u003cp data-start=\"4860\" data-end=\"5001\"\u003eWholesale Pool Mart customers often prepare all required parts before visiting a job site. This section outlines best installation practices.\u003c\/p\u003e\n\u003ch4 data-start=\"5003\" data-end=\"5073\"\u003eHow should the O-283 be installed during chlorinator maintenance?\u003c\/h4\u003e\n\u003cp data-start=\"5074\" data-end=\"5234\"\u003eClean the lid groove thoroughly, apply a thin coat of silicone lubricant, and press the O-ring evenly into place. Tighten the lid securely to compress the seal.\u003c\/p\u003e\n\u003ch4 data-start=\"5236\" data-end=\"5290\"\u003eWhat issues appear when a lid O-ring is worn out?\u003c\/h4\u003e\n\u003cp data-start=\"5291\" data-end=\"5469\"\u003eCommon symptoms include water drips, chemical smell around the feeder, inconsistent chlorine output, or pressure fluctuations. Replacing the O-ring resolves most of these issues.\u003c\/p\u003e\n\u003ch4 data-start=\"5471\" data-end=\"5541\"\u003eHow do technicians verify sealing performance after installation?\u003c\/h4\u003e\n\u003cp data-start=\"5542\" data-end=\"5674\"\u003eThe chlorinator should maintain steady pressure with no visible moisture around the lid. A stable feed rate indicates a proper seal.\u003c\/p\u003e\n\u003ch2 data-start=\"5676\" data-end=\"5725\"\u003eLocal Pricing, Stock, and Service Coordination\u003c\/h2\u003e\n\u003cp data-start=\"5726\" data-end=\"5816\"\u003eCustomers often check several Wholesale Pool Mart locations before scheduling maintenance.\u003c\/p\u003e\n\u003ch4 data-start=\"5818\" data-end=\"5895\"\u003eIs the O-283 typically stocked across nearby Wholesale Pool Mart stores?\u003c\/h4\u003e\n\u003cp data-start=\"5896\" data-end=\"6018\"\u003eYes, due to the widespread use of Rainbow chlorinators. Checking local pricing helps plan service routes and part bundles.\u003c\/p\u003e\n\u003ch4 data-start=\"6020\" data-end=\"6085\"\u003eWhat details should I provide when calling for availability?\u003c\/h4\u003e\n\u003cp data-start=\"6086\" data-end=\"6231\"\u003eHave your feeder model (300\/302\/320) or OEM equivalent number ready. Photos help staff verify the correct O-ring quickly across different stores.\u003c\/p\u003e\n\u003ch4 data-start=\"6233\" data-end=\"6310\"\u003eDo professionals commonly replace other parts when swapping this O-ring?\u003c\/h4\u003e\n\u003cp data-start=\"6311\" data-end=\"6462\"\u003eYes, many also replace lid hardware, check valves, and internal gaskets for a full chlorinator overhaul. Bundling parts ensures efficient service work.\u003c\/p\u003e","brand":"Aladdin","offers":[{"title":"Default Title","offer_id":54546870960419,"sku":"O-283","price":2.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0987\/5235\/files\/AladdinO-283RainbowChlorinatorLidO-RingWholesalePoolMart_3.jpg?v=1766078218"},{"product_id":"pentair-r172086-in-line-chlorinator-320-control-valve","title":"Pentair R172086 In Line Chlorinator 320 Control Valve","description":"\u003cp data-start=\"314\" data-end=\"1069\"\u003eThe Pentair R172086 control valve is a genuine replacement component designed for the Rainbow 320 and 322 in-line chlorinator and brominator systems, as well as select 300-series off-line feeders. Built with a ½-inch FPT connection, the valve provides precise regulation of water entering the feeder, allowing consistent control of chlorine or bromine output. Its chemical-resistant construction is engineered to meet Pentair’s original OEM performance standards, ensuring reliability in chlorinated water environments and helping maintain balanced sanitation levels. Ideal for restoring proper operation when the existing valve becomes worn or clogged, the R172086 supports dependable chemical delivery and long-term system performance.\u003c\/p\u003e\n\u003ch3 data-start=\"1071\" data-end=\"1089\"\u003e\u003cstrong data-start=\"1075\" data-end=\"1089\"\u003eHighlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1090\" data-end=\"1984\"\u003e\n\u003cli data-start=\"1090\" data-end=\"1294\"\u003e\n\u003cp data-start=\"1092\" data-end=\"1294\"\u003e\u003cstrong data-start=\"1092\" data-end=\"1127\"\u003eEngineered for Rainbow Feeders:\u003c\/strong\u003e Matches the functional profile of the original Pentair R172086 used on Rainbow 320, 322, and compatible 300-series off-line feeders for proper fit and flow control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1295\" data-end=\"1464\"\u003e\n\u003cp data-start=\"1297\" data-end=\"1464\"\u003e\u003cstrong data-start=\"1297\" data-end=\"1331\"\u003eStandard ½-Inch FPT Threading:\u003c\/strong\u003e Features a common female pipe thread connection for straightforward installation into existing chlorinator or brominator plumbing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1465\" data-end=\"1637\"\u003e\n\u003cp data-start=\"1467\" data-end=\"1637\"\u003e\u003cstrong data-start=\"1467\" data-end=\"1505\"\u003eAccurate Chemical Feed Regulation:\u003c\/strong\u003e Adjusts water inflow to stabilize chlorine or bromine output, reducing fluctuations and improving overall sanitation consistency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1638\" data-end=\"1804\"\u003e\n\u003cp data-start=\"1640\" data-end=\"1804\"\u003e\u003cstrong data-start=\"1640\" data-end=\"1677\"\u003eDurable Chemical-Resistant Build:\u003c\/strong\u003e Constructed to withstand sustained exposure to chlorinated and brominated water without cracking or deteriorating over time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1805\" data-end=\"1984\"\u003e\n\u003cp data-start=\"1807\" data-end=\"1984\"\u003e\u003cstrong data-start=\"1807\" data-end=\"1837\"\u003eKey to Feeder Performance:\u003c\/strong\u003e Replacing a malfunctioning valve restores proper chemical metering, supporting reliable disinfection and maintaining overall pool water quality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePentair In-Line Rainbow Chemical Feeder Models: \u003c\/strong\u003e\u003cspan\u003e320, 322, 300-29X\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"10434\" data-end=\"10453\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"10454\" data-end=\"10754\"\u003eThe Pentair R172086 control valve is a direct replacement for Rainbow 320, 322, and select 300-series feeder systems. This section helps Wholesale Pool Mart customers and service professionals confirm fitment, plan maintenance for chemical feeders, and manage inventory for multi-site service routes.\u003c\/p\u003e\n\u003ch2 data-start=\"10756\" data-end=\"10796\"\u003eCompatibility and System Requirements\u003c\/h2\u003e\n\u003cp data-start=\"10797\" data-end=\"10874\"\u003eTechnicians often check feeder models before heading out to service accounts.\u003c\/p\u003e\n\u003ch4 data-start=\"10876\" data-end=\"10939\"\u003eIs the R172086 compatible with 320 and 322 inline feeders?\u003c\/h4\u003e\n\u003cp data-start=\"10940\" data-end=\"11036\"\u003eYes, it matches the original specification for both models and several 300-series offline units.\u003c\/p\u003e\n\u003ch4 data-start=\"11038\" data-end=\"11101\"\u003eDoes the valve function with chlorinators and brominators?\u003c\/h4\u003e\n\u003cp data-start=\"11102\" data-end=\"11193\"\u003eYes, it works with either sanitizing system and maintains consistent chemical distribution.\u003c\/p\u003e\n\u003ch4 data-start=\"11195\" data-end=\"11261\"\u003eCan technicians use this valve on older feeder installations?\u003c\/h4\u003e\n\u003cp data-start=\"11262\" data-end=\"11347\"\u003eYes, older models using the same inlet size and valve design accept this replacement.\u003c\/p\u003e\n\u003ch2 data-start=\"11349\" data-end=\"11403\"\u003eInstallation, Adjustment, and Field Troubleshooting\u003c\/h2\u003e\n\u003cp data-start=\"11404\" data-end=\"11477\"\u003eThese questions support consistent sanitizer output for service accounts.\u003c\/p\u003e\n\u003ch4 data-start=\"11479\" data-end=\"11535\"\u003eWhat is the correct method for adjusting the valve?\u003c\/h4\u003e\n\u003cp data-start=\"11536\" data-end=\"11661\"\u003eStart with a low setting and increase gradually while monitoring chlorine or bromine levels until desired output is achieved.\u003c\/p\u003e\n\u003ch4 data-start=\"11663\" data-end=\"11740\"\u003eWhy might chlorine levels remain inconsistent after replacing the valve?\u003c\/h4\u003e\n\u003cp data-start=\"11741\" data-end=\"11851\"\u003eTechnicians typically check pump runtime, ensure the feeder is not clogged, and confirm proper tablet loading.\u003c\/p\u003e\n\u003ch4 data-start=\"11853\" data-end=\"11918\"\u003eDoes valve replacement improve long-term feeder reliability?\u003c\/h4\u003e\n\u003cp data-start=\"11919\" data-end=\"12026\"\u003eYes, replacing worn valves restores accurate flow control and reduces the frequency of chemical imbalances.\u003c\/p\u003e\n\u003ch2 data-start=\"12028\" data-end=\"12073\"\u003eStock, Local Pricing, and Service Planning\u003c\/h2\u003e\n\u003cp data-start=\"12074\" data-end=\"12132\"\u003eThese FAQs support technicians serving multiple job sites.\u003c\/p\u003e\n\u003ch4 data-start=\"12134\" data-end=\"12206\"\u003eCan I compare stock availability across Wholesale Pool Mart stores?\u003c\/h4\u003e\n\u003cp data-start=\"12207\" data-end=\"12292\"\u003eYes, many service teams verify nearby location inventory before planning their route.\u003c\/p\u003e\n\u003ch4 data-start=\"12294\" data-end=\"12359\"\u003eDo service technicians keep multiple R172086 valves on hand?\u003c\/h4\u003e\n\u003cp data-start=\"12360\" data-end=\"12448\"\u003eYes, feeders wear over time, and replacing the valve is a common fix during maintenance.\u003c\/p\u003e\n\u003ch4 data-start=\"12450\" data-end=\"12510\"\u003eAre there related parts purchased alongside this valve?\u003c\/h4\u003e\n\u003cp data-start=\"12511\" data-end=\"12598\"\u003eCommonly paired components include feeder O-rings, check valves, and threaded fittings.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":54561449804067,"sku":"R172086","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0987\/5235\/files\/PentairR172086InLineChlorinator320ControlValveWholesalePoolMart_3.jpg?v=1769802886"},{"product_id":"pentair-r172272-rainbow-feeder-90-elbow-tube-with-nut","title":"Pentair R172272 Rainbow Feeder 90° Elbow Tube With Nut","description":"\u003cp data-start=\"319\" data-end=\"1000\"\u003eThe Pentair R172272 90 Degree Elbow Tube With Nut is a genuine replacement fitting used on Pentair Rainbow automatic chlorine and bromine feeders to redirect chemical feed lines while maintaining a secure seal. Designed for Rainbow 320, 322, and select 300-series feeders, this elbow helps route plumbing cleanly in tight equipment spaces without restricting flow. Built to original Pentair specifications, the fitting includes a compression nut that secures the connection to feeder hardware and minimizes the risk of leaks. Its corrosion-resistant construction supports reliable sanitizer delivery in chlorinated pool and spa environments throughout the season.\u003c\/p\u003e\n\u003ch3 data-start=\"1002\" data-end=\"1020\"\u003e\u003cstrong data-start=\"1006\" data-end=\"1020\"\u003eHighlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1021\" data-end=\"1781\"\u003e\n\u003cli data-start=\"1021\" data-end=\"1196\"\u003e\n\u003cp data-start=\"1023\" data-end=\"1196\"\u003e\u003cstrong data-start=\"1023\" data-end=\"1056\"\u003eDesigned for Rainbow Feeders:\u003c\/strong\u003e Matches the original Pentair R172272 fitting used on Rainbow 320, 322, and compatible 300-series chemical feeders for proper integration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1197\" data-end=\"1361\"\u003e\n\u003cp data-start=\"1199\" data-end=\"1361\"\u003e\u003cstrong data-start=\"1199\" data-end=\"1237\"\u003eNinety Degree Elbow Configuration:\u003c\/strong\u003e Allows directional changes in feeder plumbing, improving layout flexibility and helping manage tight installation spaces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1362\" data-end=\"1501\"\u003e\n\u003cp data-start=\"1364\" data-end=\"1501\"\u003e\u003cstrong data-start=\"1364\" data-end=\"1396\"\u003eStandard Half Inch NPT Size:\u003c\/strong\u003e Uses common National Pipe Thread sizing to ensure consistent sealing with feeder plumbing connections.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1502\" data-end=\"1639\"\u003e\n\u003cp data-start=\"1504\" data-end=\"1639\"\u003e\u003cstrong data-start=\"1504\" data-end=\"1533\"\u003eIncludes Compression Nut:\u003c\/strong\u003e Supplied with the securing nut to provide a tight, leak-resistant connection and simplify installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1640\" data-end=\"1781\"\u003e\n\u003cp data-start=\"1642\" data-end=\"1781\"\u003e\u003cstrong data-start=\"1642\" data-end=\"1678\"\u003eChemical-Resistant Construction:\u003c\/strong\u003e Manufactured from materials engineered to withstand chlorinated water and ongoing chemical exposure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePentair Rainbow Automatic Chlorine\/Bromine Chemical Feeder Models:\u003c\/strong\u003e 320, 322, 300-29X\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-start=\"2734\" data-end=\"2753\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"2754\" data-end=\"3152\"\u003eThe Pentair R172272 90 Degree Elbow Tube With Nut is a directional feeder fitting used on Rainbow automatic chemical feeders. This section supports Wholesale Pool Mart customers, including local service professionals, by addressing fitment confirmation, common failure points, and efficient replacement planning. These FAQs are written to support route-based service work and equipment maintenance.\u003c\/p\u003e\n\u003ch2 data-start=\"3154\" data-end=\"3196\"\u003eCompatibility and System Verification\u003c\/h2\u003e\n\u003cp data-start=\"3197\" data-end=\"3257\"\u003eTechnicians often confirm fittings before servicing feeders.\u003c\/p\u003e\n\u003ch4 data-start=\"3259\" data-end=\"3326\"\u003eIs the R172272 elbow standard for Rainbow 320 and 322 feeders?\u003c\/h4\u003e\n\u003cp data-start=\"3327\" data-end=\"3424\"\u003eYes, it is the correct 1\/2 inch threaded elbow used to route chemical feed lines on those models.\u003c\/p\u003e\n\u003ch4 data-start=\"3426\" data-end=\"3491\"\u003eCan this elbow be used across multiple feeder installations?\u003c\/h4\u003e\n\u003cp data-start=\"3492\" data-end=\"3587\"\u003eYes, many service professionals stock it because it fits several Rainbow feeder configurations.\u003c\/p\u003e\n\u003ch4 data-start=\"3589\" data-end=\"3657\"\u003eDoes replacing the elbow help resolve low chemical feed issues?\u003c\/h4\u003e\n\u003cp data-start=\"3658\" data-end=\"3756\"\u003eIn some cases, yes. Cracked or misaligned elbows can restrict flow or introduce air into the line.\u003c\/p\u003e\n\u003ch2 data-start=\"3758\" data-end=\"3797\"\u003eField Installation and Performance\u003c\/h2\u003e\n\u003cp data-start=\"3798\" data-end=\"3848\"\u003eThese FAQs focus on real-world service conditions.\u003c\/p\u003e\n\u003ch4 data-start=\"3850\" data-end=\"3891\"\u003eWhy do feeder elbows fail over time?\u003c\/h4\u003e\n\u003cp data-start=\"3892\" data-end=\"4002\"\u003eConstant exposure to chemicals and heat can weaken fittings, especially at stress points where plumbing turns.\u003c\/p\u003e\n\u003ch4 data-start=\"4004\" data-end=\"4055\"\u003eDoes the nut make on-site installation faster?\u003c\/h4\u003e\n\u003cp data-start=\"4056\" data-end=\"4154\"\u003eYes, it allows technicians to secure the elbow cleanly without modifying existing feeder housings.\u003c\/p\u003e\n\u003ch4 data-start=\"4156\" data-end=\"4217\"\u003eWhat should be inspected after installing the new elbow?\u003c\/h4\u003e\n\u003cp data-start=\"4218\" data-end=\"4328\"\u003eTechnicians typically check for steady flow, proper alignment, and absence of seepage during system operation.\u003c\/p\u003e\n\u003ch2 data-start=\"4330\" data-end=\"4369\"\u003eLocal Pricing and Service Planning\u003c\/h2\u003e\n\u003cp data-start=\"4370\" data-end=\"4447\"\u003eWholesale Pool Mart customers often coordinate parts ahead of service visits.\u003c\/p\u003e\n\u003ch4 data-start=\"4449\" data-end=\"4516\"\u003eCan I check local pricing before visiting my nearest location?\u003c\/h4\u003e\n\u003cp data-start=\"4517\" data-end=\"4602\"\u003eYes, many professionals compare pricing across stores before planning service routes.\u003c\/p\u003e\n\u003ch4 data-start=\"4604\" data-end=\"4660\"\u003eDo service teams usually keep spare elbows on hand?\u003c\/h4\u003e\n\u003cp data-start=\"4661\" data-end=\"4734\"\u003eYes, elbow fittings are common failure items and easy to replace on site.\u003c\/p\u003e\n\u003ch4 data-start=\"4736\" data-end=\"4795\"\u003eAre these often replaced with feeder valves or tubing?\u003c\/h4\u003e\n\u003cp data-start=\"4796\" data-end=\"4871\"\u003eYes, elbows are frequently replaced during broader feeder maintenance work.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":54585581601059,"sku":"R172272","price":6.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0987\/5235\/files\/PentairR172272RainbowFeeder90_ElbowTubeWithNutWholesalePoolMart_3.jpg?v=1769802825"},{"product_id":"pentair-r172288-rainbow-feeder-check-valve-1-5-2","title":"Pentair R172288 Rainbow Feeder Check Valve | 1.5\" - 2\"","description":"\u003cp data-start=\"2032\" data-end=\"2700\"\u003eThe Pentair R172288 Rainbow Feeder Check Valve provides critical backflow protection for automatic chlorine and bromine feeder installations using one and one half inch or two inch plumbing. Positioned after the feeder, this valve helps block concentrated sanitizer water from flowing backward into pool equipment when circulation pressure drops. Manufactured to Pentair OEM specifications, the spring-loaded design opens during normal operation and closes securely when the system shuts down. Its chemical-resistant construction supports dependable performance in demanding pool environments and helps extend the service life of connected equipment.\u003c\/p\u003e\n\u003ch3 data-start=\"2702\" data-end=\"2720\"\u003e\u003cstrong data-start=\"2706\" data-end=\"2720\"\u003eHighlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"2721\" data-end=\"3386\"\u003e\n\u003cli data-start=\"2721\" data-end=\"2851\"\u003e\n\u003cp data-start=\"2723\" data-end=\"2851\"\u003e\u003cstrong data-start=\"2723\" data-end=\"2751\"\u003eProtects Pool Equipment:\u003c\/strong\u003e Helps prevent chemical backflow that can damage heaters, pumps, and internal plumbing components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2852\" data-end=\"3001\"\u003e\n\u003cp data-start=\"2854\" data-end=\"3001\"\u003e\u003cstrong data-start=\"2854\" data-end=\"2886\"\u003eDual Plumbing Compatibility:\u003c\/strong\u003e Designed for use with both one and one half inch and two inch pipe sizes commonly found in feeder installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3002\" data-end=\"3115\"\u003e\n\u003cp data-start=\"3004\" data-end=\"3115\"\u003e\u003cstrong data-start=\"3004\" data-end=\"3032\"\u003eAutomatic Spring Action:\u003c\/strong\u003e Opens smoothly with normal water flow and seals tightly when pressure decreases.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3116\" data-end=\"3250\"\u003e\n\u003cp data-start=\"3118\" data-end=\"3250\"\u003e\u003cstrong data-start=\"3118\" data-end=\"3150\"\u003eBuilt for Chemical Exposure:\u003c\/strong\u003e Durable materials resist chlorine, bromine, and treated pool water over extended service periods.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3251\" data-end=\"3386\"\u003e\n\u003cp data-start=\"3253\" data-end=\"3386\"\u003e\u003cstrong data-start=\"3253\" data-end=\"3284\"\u003eRainbow Feeder Application:\u003c\/strong\u003e Commonly used with Pentair Rainbow automatic chlorinators and brominators to improve system safety.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003ePentair Rainbow Automatic Chlorine\/Bromine Chemical Feeder Models:\u003c\/strong\u003e 300, 302, 320, 322\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2745\" data-end=\"2764\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"2765\" data-end=\"3146\"\u003eThe Pentair R172288 Rainbow Feeder Check Valve protects pool equipment by preventing backflow of concentrated chemicals from Rainbow automatic feeders. This section supports Wholesale Pool Mart customers, including local service professionals, by addressing fitment, failure patterns, and efficient service planning. These FAQs focus on system protection and long-term reliability.\u003c\/p\u003e\n\u003ch2 data-start=\"3148\" data-end=\"3190\"\u003eCompatibility and System Verification\u003c\/h2\u003e\n\u003cp data-start=\"3191\" data-end=\"3261\"\u003eService professionals often confirm plumbing size before installation.\u003c\/p\u003e\n\u003ch4 data-start=\"3263\" data-end=\"3340\"\u003eIs the R172288 check valve compatible with standard feeder return lines?\u003c\/h4\u003e\n\u003cp data-start=\"3341\" data-end=\"3445\"\u003eYes, it is designed to work with both 1.5 inch and 2 inch pool plumbing commonly used on feeder returns.\u003c\/p\u003e\n\u003ch4 data-start=\"3447\" data-end=\"3504\"\u003eCan this valve be installed on systems with heaters?\u003c\/h4\u003e\n\u003cp data-start=\"3505\" data-end=\"3597\"\u003eYes, it is especially important on systems with heaters to prevent chemical backflow damage.\u003c\/p\u003e\n\u003ch4 data-start=\"3599\" data-end=\"3662\"\u003eDoes this valve replace older Rainbow check valve designs?\u003c\/h4\u003e\n\u003cp data-start=\"3663\" data-end=\"3753\"\u003eYes, it is commonly used when upgrading or replacing worn or sticking feeder check valves.\u003c\/p\u003e\n\u003ch2 data-start=\"3755\" data-end=\"3802\"\u003eField Performance and Equipment Protection\u003c\/h2\u003e\n\u003cp data-start=\"3803\" data-end=\"3851\"\u003eThese FAQs address real-world service scenarios.\u003c\/p\u003e\n\u003ch4 data-start=\"3853\" data-end=\"3900\"\u003eWhy do feeder check valves fail over time?\u003c\/h4\u003e\n\u003cp data-start=\"3901\" data-end=\"3979\"\u003eContinuous chemical exposure can weaken internal springs and sealing surfaces.\u003c\/p\u003e\n\u003ch4 data-start=\"3981\" data-end=\"4041\"\u003eDoes replacing the check valve help extend heater life?\u003c\/h4\u003e\n\u003cp data-start=\"4042\" data-end=\"4128\"\u003eYes, preventing chemical backflow significantly reduces corrosion risk inside heaters.\u003c\/p\u003e\n\u003ch4 data-start=\"4130\" data-end=\"4180\"\u003eWhat tests should be done after installation?\u003c\/h4\u003e\n\u003cp data-start=\"4181\" data-end=\"4284\"\u003eTechnicians typically verify proper flow direction and ensure the valve closes when the pump shuts off.\u003c\/p\u003e\n\u003ch2 data-start=\"4286\" data-end=\"4325\"\u003eLocal Pricing and Service Planning\u003c\/h2\u003e\n\u003cp data-start=\"4326\" data-end=\"4396\"\u003eWholesale Pool Mart customers often plan parts ahead of service calls.\u003c\/p\u003e\n\u003ch4 data-start=\"4398\" data-end=\"4466\"\u003eCan technicians check nearby shop stock before arriving onsite?\u003c\/h4\u003e\n\u003cp data-start=\"4467\" data-end=\"4537\"\u003eYes, checking nearby shop stock helps keep service schedules on track.\u003c\/p\u003e\n\u003ch4 data-start=\"4539\" data-end=\"4595\"\u003eDo service teams usually carry feeder check valves?\u003c\/h4\u003e\n\u003cp data-start=\"4596\" data-end=\"4669\"\u003eYes, they are common service items due to frequent chemical-related wear.\u003c\/p\u003e\n\u003ch4 data-start=\"4671\" data-end=\"4730\"\u003eAre additional plumbing parts often replaced together?\u003c\/h4\u003e\n\u003cp data-start=\"4731\" data-end=\"4820\"\u003eYes, unions, fittings, and feeder tubing are commonly refreshed during valve replacement.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":54592827556131,"sku":"R172288","price":32.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0987\/5235\/files\/PentairR172288RainbowFeederCheckValve1.5-2WholesalePoolMart_4.jpg?v=1769802734"}],"url":"https:\/\/wholesalepoolmart.com\/collections\/pentair-rainbow-320-chlorinator-parts.oembed","provider":"Wholesale Pool Mart","version":"1.0","type":"link"}