{"product_id":"sw-21-308-swimables-pentair-superflo-hardware-kit","title":"Swimables SW-21-308 Pentair SuperFlo Hardware Kit","description":"\u003cp data-start=\"292\" data-end=\"941\"\u003eThe Swimables SW-21-308 Hardware Kit is a complete service kit designed for Pentair SuperFlo pumps, providing all the essential fasteners needed to rebuild or secure the wet end. It includes seal plate bolts with washers, diffuser screws, and the impeller screw, replacing worn or corroded originals to restore pump integrity. Engineered to match Pentair’s original dimensions, each component ensures proper fit, alignment, and sealing under pressure. Made from corrosion-resistant, pool-grade materials, this kit simplifies maintenance by bundling every critical fastener into one set, reducing downtime and making routine service more efficient.\u003c\/p\u003e\n\u003ch3 data-start=\"943\" data-end=\"959\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"961\" data-end=\"1818\"\u003e\n\u003cli data-start=\"961\" data-end=\"1134\"\u003e\n\u003cp data-start=\"963\" data-end=\"1134\"\u003e\u003cstrong data-start=\"963\" data-end=\"985\"\u003eFull Hardware Kit:\u003c\/strong\u003e Contains 4 seal plate bolts, 4 washers, 3 diffuser screws, and 1 impeller screw, giving service technicians everything needed for pump rebuilding.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1135\" data-end=\"1312\"\u003e\n\u003cp data-start=\"1137\" data-end=\"1312\"\u003e\u003cstrong data-start=\"1137\" data-end=\"1167\"\u003eRestores Pump Reliability:\u003c\/strong\u003e Replaces corroded or stripped fasteners, ensuring the seal plate, diffuser, and impeller remain tightly secured for safe, leak-free operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1313\" data-end=\"1493\"\u003e\n\u003cp data-start=\"1315\" data-end=\"1493\"\u003e\u003cstrong data-start=\"1315\" data-end=\"1344\"\u003eSuperFlo-Specific Design:\u003c\/strong\u003e Manufactured to match the thread size, length, and spacing used in Pentair SuperFlo pumps, guaranteeing seamless installation without adjustments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1494\" data-end=\"1654\"\u003e\n\u003cp data-start=\"1496\" data-end=\"1654\"\u003e\u003cstrong data-start=\"1496\" data-end=\"1528\"\u003eDurable Pool-Grade Hardware:\u003c\/strong\u003e Built from robust, corrosion-resistant materials that stand up to pool chemicals, UV exposure, and repeated service cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1655\" data-end=\"1818\"\u003e\n\u003cp data-start=\"1657\" data-end=\"1818\"\u003e\u003cstrong data-start=\"1657\" data-end=\"1684\"\u003eMaintenance Simplified:\u003c\/strong\u003e Consolidates all essential fasteners into one convenient kit, helping reduce part sourcing and avoiding delays during pump repairs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIncludes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e(4) \u003c\/strong\u003eSeal Plate Bolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(4) \u003c\/strong\u003eSeal Plate Washers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(3) \u003c\/strong\u003eDiffuser Screws\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e(1) \u003c\/strong\u003eImpeller Screw\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePentair SuperFlo Pumps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1840\" data-end=\"1861\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"1862\" data-end=\"2035\"\u003eThis guide covers the Swimables SW-21-308 Hardware Kit for Pentair SuperFlo pumps. Learn which parts it replaces, when to use it, and how to check stock and pricing locally.\u003c\/p\u003e\n\u003ch2 data-start=\"2037\" data-end=\"2075\"\u003eCompatibility With SuperFlo Pumps\u003c\/h2\u003e\n\u003cp data-start=\"2076\" data-end=\"2230\"\u003eThe SW-21-308 matches the thread size and length used in all SuperFlo series pumps. It’s a direct replacement for lost, stripped, or corroded fasteners.\u003c\/p\u003e\n\u003ch4 data-start=\"2231\" data-end=\"2296\"\u003edoes sw 21 308 hardware kit fit all pentair superflo pumps\u003c\/h4\u003e\n\u003ch4 data-start=\"2297\" data-end=\"2362\"\u003ecross reference sw 21 308 screws to original pentair parts\u003c\/h4\u003e\n\u003ch4 data-start=\"2363\" data-end=\"2429\"\u003ewill sw 21 308 work with both single and two speed superflo\u003c\/h4\u003e\n\u003ch4 data-start=\"2430\" data-end=\"2493\"\u003ehow to confirm sw 21 308 bolt size matches my pump model\u003c\/h4\u003e\n\u003ch4 data-start=\"2494\" data-end=\"2557\"\u003edoes sw 21 308 include correct impeller screw dimensions\u003c\/h4\u003e\n\u003ch2 data-start=\"2559\" data-end=\"2591\"\u003eService and Maintenance Use\u003c\/h2\u003e\n\u003cp data-start=\"2592\" data-end=\"2744\"\u003eUse this kit during pump rebuilds or when replacing seal plates, impellers, or diffusers. Fresh hardware ensures tight seals and balanced performance.\u003c\/p\u003e\n\u003ch4 data-start=\"2745\" data-end=\"2807\"\u003ewhen to replace pump screws with sw 21 308 hardware kit\u003c\/h4\u003e\n\u003ch4 data-start=\"2808\" data-end=\"2861\"\u003ecan sw 21 308 be reused after pump disassembly\u003c\/h4\u003e\n\u003ch4 data-start=\"2862\" data-end=\"2920\"\u003ehow long before hardware corrodes in chlorine pools\u003c\/h4\u003e\n\u003ch4 data-start=\"2921\" data-end=\"2978\"\u003ewill sw 21 308 stop water leaks at seal plate area\u003c\/h4\u003e\n\u003ch4 data-start=\"2979\" data-end=\"3036\"\u003eis sw 21 308 recommended for every impeller change\u003c\/h4\u003e\n\u003ch2 data-start=\"3038\" data-end=\"3077\"\u003eLocal Price and Stock Availability\u003c\/h2\u003e\n\u003cp data-start=\"3078\" data-end=\"3232\"\u003eCall ahead to confirm SW-21-308 availability and ask about current pricing. Shops may also offer bundled deals with seal kits for complete service jobs.\u003c\/p\u003e\n\u003ch4 data-start=\"3233\" data-end=\"3291\"\u003echeck local price of sw 21 308 hardware kit near me\u003c\/h4\u003e\n\u003ch4 data-start=\"3292\" data-end=\"3358\"\u003ewhich local shop stocks sw 21 308 screws for superflo pumps\u003c\/h4\u003e\n\u003ch4 data-start=\"3359\" data-end=\"3414\"\u003econfirm nearby pool store has sw 21 308 in stock\u003c\/h4\u003e\n\u003ch4 data-start=\"3415\" data-end=\"3477\"\u003ereserve sw 21 308 hardware kit at local shop for pickup\u003c\/h4\u003e\n\u003ch4 data-start=\"3478\" data-end=\"3539\"\u003ecompare local price of sw 21 308 to pentair screw sets\u003c\/h4\u003e","brand":"Swimables","offers":[{"title":"Default Title","offer_id":54366041440547,"sku":"SW-21-308","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0914\/0987\/5235\/files\/SwimablesSW-21-308PentairSuperFloHardwareKitWholesalePoolMart.jpg?v=1761592060","url":"https:\/\/wholesalepoolmart.com\/products\/sw-21-308-swimables-pentair-superflo-hardware-kit","provider":"Wholesale Pool Mart","version":"1.0","type":"link"}