{"product_id":"c-4335-unicel-pentair-rainbow-dynamic-35","title":"Unicel C-4335 Pentair Rainbow Dynamic 35","description":"\u003cp data-start=\"315\" data-end=\"863\"\u003eThe Unicel C-4335 Cartridge is a 35 sq. ft. replacement filter engineered for Pentair Rainbow Dynamic IV and compatible top-load inline systems. With 219 pleats of durable polyester media, it captures dirt and fine particles to restore balanced, clean water in pools and spas. Measuring 9-1\/4″ in length with a 4-15\/16″ outer diameter and 2-1\/8″ center openings, this cartridge is built to OEM standards for precise fit and performance. Its sturdy design ensures long cleaning cycles and dependable clarity for spa owners and service technicians.\u003c\/p\u003e\n\u003ch3 data-start=\"865\" data-end=\"881\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"883\" data-end=\"1621\"\u003e\n\u003cli data-start=\"883\" data-end=\"1026\"\u003e\n\u003cp data-start=\"885\" data-end=\"1026\"\u003e\u003cstrong data-start=\"885\" data-end=\"914\"\u003eHigh Filtration Capacity:\u003c\/strong\u003e 35 sq. ft. of surface area with 219 pleats traps fine debris and extends service intervals between cleanings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1027\" data-end=\"1177\"\u003e\n\u003cp data-start=\"1029\" data-end=\"1177\"\u003e\u003cstrong data-start=\"1029\" data-end=\"1053\"\u003eOEM-Spec Dimensions:\u003c\/strong\u003e Sized at 9-1\/4″ length, 4-15\/16″ OD, and 2-1\/8″ center openings for accurate compatibility with Rainbow Dynamic housings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1178\" data-end=\"1329\"\u003e\n\u003cp data-start=\"1180\" data-end=\"1329\"\u003e\u003cstrong data-start=\"1180\" data-end=\"1207\"\u003eRugged Polyester Media:\u003c\/strong\u003e Made from chemical-resistant polyester fabric with strong end caps to withstand repeated use and harsh pool conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1330\" data-end=\"1476\"\u003e\n\u003cp data-start=\"1332\" data-end=\"1476\"\u003e\u003cstrong data-start=\"1332\" data-end=\"1365\"\u003eCross-Compatible Replacement:\u003c\/strong\u003e Interchanges with Rainbow 17-2482, Pentair R173431, Waterway 817-3501, Pleatco PRB35-IN, and Filbur FC-2385.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1477\" data-end=\"1621\"\u003e\n\u003cp data-start=\"1479\" data-end=\"1621\"\u003e\u003cstrong data-start=\"1479\" data-end=\"1506\"\u003eImproves Water Quality:\u003c\/strong\u003e Enhances circulation efficiency and helps maintain crystal-clear pool or spa water with reduced chemical demand.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1876\" data-end=\"1897\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"1898\" data-end=\"2089\"\u003eThis guide explains the Unicel C-4335, a 35 sq. ft. filter cartridge for Rainbow Dynamic 35 and compatible systems. Learn sizing, replacement timing, and how to check local stock and pricing.\u003c\/p\u003e\n\u003ch2 data-start=\"2091\" data-end=\"2129\"\u003eCartridge Specs and Compatibility\u003c\/h2\u003e\n\u003cp data-start=\"2130\" data-end=\"2270\"\u003eThe Unicel C-4335 offers 219 pleats of polyester media, providing strong filtration for Pentair, Rainbow, and Waterway cartridge housings.\u003c\/p\u003e\n\u003ch4 data-start=\"2271\" data-end=\"2333\"\u003edoes unicel c 4335 cross reference with rainbow 17 2482\u003c\/h4\u003e\n\u003ch4 data-start=\"2334\" data-end=\"2406\"\u003eis unicel c 4335 filter compatible with pentair r173431 cartridge\u003c\/h4\u003e\n\u003ch4 data-start=\"2407\" data-end=\"2466\"\u003ewill unicel c 4335 replace waterway 817 3501 filters\u003c\/h4\u003e\n\u003ch4 data-start=\"2467\" data-end=\"2526\"\u003ewhat spa or pool systems use unicel c 4335 cartridge\u003c\/h4\u003e\n\u003ch4 data-start=\"2527\" data-end=\"2584\"\u003ehow does unicel c 4335 compare to pleatco prb35 in\u003c\/h4\u003e\n\u003ch2 data-start=\"2586\" data-end=\"2628\"\u003eMaintenance and Replacement Intervals\u003c\/h2\u003e\n\u003cp data-start=\"2629\" data-end=\"2781\"\u003eRoutine rinsing extends life, but replace cartridges every 1–2 years depending on pool size and use. C-4335 supports efficient water flow and clarity.\u003c\/p\u003e\n\u003ch4 data-start=\"2782\" data-end=\"2840\"\u003ehow long does unicel c 4335 last before replacement\u003c\/h4\u003e\n\u003ch4 data-start=\"2841\" data-end=\"2899\"\u003ecan unicel c 4335 be pressure washed or just rinsed\u003c\/h4\u003e\n\u003ch4 data-start=\"2900\" data-end=\"2960\"\u003ewhat pressure rise shows unicel c 4335 needs changing\u003c\/h4\u003e\n\u003ch4 data-start=\"2961\" data-end=\"3014\"\u003eis unicel c 4335 effective for heavy spa usage\u003c\/h4\u003e\n\u003ch4 data-start=\"3015\" data-end=\"3075\"\u003ehow many cleanings can unicel c 4335 cartridge handle\u003c\/h4\u003e\n\u003ch2 data-start=\"3077\" data-end=\"3110\"\u003eLocal Price and Stock Checks\u003c\/h2\u003e\n\u003cp data-start=\"3111\" data-end=\"3260\"\u003eCheck local suppliers for Unicel C-4335 availability. Pricing may vary compared to Pleatco or Filbur equivalents, so compare costs before purchase.\u003c\/p\u003e\n\u003ch4 data-start=\"3261\" data-end=\"3327\"\u003echeck local price of unicel c 4335 filter cartridge near me\u003c\/h4\u003e\n\u003ch4 data-start=\"3328\" data-end=\"3398\"\u003ewhich local pool shop carries unicel c 4335 replacement filters\u003c\/h4\u003e\n\u003ch4 data-start=\"3399\" data-end=\"3459\"\u003econfirm nearby store has unicel c 4335 in stock today\u003c\/h4\u003e\n\u003ch4 data-start=\"3460\" data-end=\"3521\"\u003ecompare unicel c 4335 cost to pleatco prb35 in locally\u003c\/h4\u003e\n\u003ch4 data-start=\"3522\" data-end=\"3575\"\u003ereserve unicel c 4335 at local shop for pickup\u003c\/h4\u003e","brand":"Unicel","offers":[{"title":"Default Title","offer_id":54374326599971,"sku":"C-4335","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0987\/5235\/files\/UnicelC-4335PentairRainbowDynamic35WholesalePoolMart_4.jpg?v=1761591834","url":"https:\/\/wholesalepoolmart.com\/products\/c-4335-unicel-pentair-rainbow-dynamic-35","provider":"Wholesale Pool Mart","version":"1.0","type":"link"}