{"product_id":"sw-26-731-swimables-pentair-purex-2000-compression-ring-070731z","title":"SW-26-731 | Swimables Pentair Purex 2000 Compression Ring | 070731Z","description":"\u003cp\u003eThe Swimables SW-26-731 compression ring is a durable, direct replacement for Pentair Purex models SM \u0026amp; SMBW 2000 series, compatible with OEM part number 070731Z. Engineered to restore the integrity of the backwash valve, this precision-molded ring ensures a tight, leak-free seal under pressure. Made from high-strength, chemical-resistant materials, it maintains form and function through repeated valve cycles and harsh pool water conditions—helping extend the life of your filtration system and prevent costly leaks.\u003c\/p\u003e\n\u003ch3 data-end=\"757\" data-start=\"743\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-end=\"1612\" data-start=\"759\"\u003e\n\u003cli data-end=\"940\" data-start=\"759\"\u003e\n\u003cp data-end=\"940\" data-start=\"761\"\u003e\u003cstrong data-end=\"794\" data-start=\"761\"\u003eOEM-Exact Valve Compatibility\u003c\/strong\u003e: Built to fit SM and SMBW 2000 Series D.E. backwash valves precisely, matching the form and function of Pentair’s original (070731Z) component.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1103\" data-start=\"942\"\u003e\n\u003cp data-end=\"1103\" data-start=\"944\"\u003e\u003cstrong data-end=\"974\" data-start=\"944\"\u003eLeak-Resistant Seal Design\u003c\/strong\u003e: Provides a dependable and uniform compression interface that minimizes water bypass and preserves full filtration efficiency.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1276\" data-start=\"1105\"\u003e\n\u003cp data-end=\"1276\" data-start=\"1107\"\u003e\u003cstrong data-end=\"1141\" data-start=\"1107\"\u003eRobust, Chemical-Safe Material\u003c\/strong\u003e: Made from rugged plastic engineered to resist corrosion from chlorine, salt, and pool chemicals for reliable long-term performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1441\" data-start=\"1278\"\u003e\n\u003cp data-end=\"1441\" data-start=\"1280\"\u003e\u003cstrong data-end=\"1311\" data-start=\"1280\"\u003eSimple, Drop-In Replacement\u003c\/strong\u003e: Designed for quick and hassle-free swap-out during routine maintenance, helping reduce system downtime and service complexity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1612\" data-start=\"1443\"\u003e\n\u003cp data-end=\"1612\" data-start=\"1445\"\u003e\u003cstrong data-end=\"1479\" data-start=\"1445\"\u003eCritical for Valve Performance\u003c\/strong\u003e: Acts as the crucial seal within the valve assembly, preventing leaks that could damage equipment or allow debris into the system.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cdiv data-et-handle=\"tabs-compatibility\" data-et-marker=\"tabs-compression-ring-v20-322-or-070731z-4\" class=\"easytabs-content-item easytabs-active easytabs-before-active\"\u003e\n\u003cdiv aria-labelledby=\"easytabs-acc-label-1757714654192-2\" id=\"easytabs-content-1757714654192-2\" aria-hidden=\"true\" data-acc-labelledby=\"easytabs-acc-label-1757714654192-2\" data-tab-labelledby=\"easytabs-tab-label-1757714654192-2\" role=\"region\" class=\"easytabs-content-holder\"\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan class=\"a-size-large product-title-word-break\"\u003ePentair Purex SM and SMBW 2000 Series D.E. Pool and Spa Filters\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"361\" data-end=\"382\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"383\" data-end=\"585\"\u003eThe Swimables SW-26-731 Compression Ring is a replacement for Pentair Purex SM \u0026amp; SMBW 2000 Series backwash valves. This section explains installation, troubleshooting leaks, and where to buy in-store.\u003c\/p\u003e\n\u003ch2 data-start=\"587\" data-end=\"643\"\u003eInstalling the Swimables SW-26-731 Compression Ring\u003c\/h2\u003e\n\u003cp data-start=\"644\" data-end=\"729\"\u003eThis precision-molded ring ensures a tight seal within the backwash valve assembly.\u003c\/p\u003e\n\u003ch4 data-start=\"731\" data-end=\"810\"\u003eHow do I install the Swimables SW-26-731 compression ring into my valve?\u003c\/h4\u003e\n\u003ch4 data-start=\"811\" data-end=\"877\"\u003eDoes the SW-26-731 fit both SM and SMBW 2000 Purex filters?\u003c\/h4\u003e\n\u003ch4 data-start=\"878\" data-end=\"944\"\u003eDo I need any special tools to seat the SW-26-731 properly?\u003c\/h4\u003e\n\u003ch4 data-start=\"945\" data-end=\"1008\"\u003eCan I buy the SW-26-731 compression ring in-store today?\u003c\/h4\u003e\n\u003ch2 data-start=\"1010\" data-end=\"1059\"\u003eTroubleshooting Backwash Valve Seal Problems\u003c\/h2\u003e\n\u003cp data-start=\"1060\" data-end=\"1136\"\u003eLeaks or water bypass often result from worn or damaged compression rings.\u003c\/p\u003e\n\u003ch4 data-start=\"1138\" data-end=\"1215\"\u003eWhy is my Purex backwash valve leaking even with a new SW-26-731 ring?\u003c\/h4\u003e\n\u003ch4 data-start=\"1216\" data-end=\"1291\"\u003eCould chemical exposure cause the compression ring to warp or crack?\u003c\/h4\u003e\n\u003ch4 data-start=\"1292\" data-end=\"1369\"\u003eHow do I confirm the SW-26-731 is aligned correctly in the valve body?\u003c\/h4\u003e\n\u003ch4 data-start=\"1370\" data-end=\"1446\"\u003eWhere can I walk in locally for a genuine SW-26-731 compression ring?\u003c\/h4\u003e\n\u003ch2 data-start=\"1448\" data-end=\"1498\"\u003eFinding the Correct Compression Ring In-Store\u003c\/h2\u003e\n\u003cp data-start=\"1499\" data-end=\"1565\"\u003eUsing the right SKU ensures compatibility and prevents downtime.\u003c\/p\u003e\n\u003ch4 data-start=\"1567\" data-end=\"1634\"\u003eIs the Swimables SW-26-731 the same as Pentair part 070731Z?\u003c\/h4\u003e\n\u003ch4 data-start=\"1635\" data-end=\"1717\"\u003eHow do I confirm in-store that I’ve picked up the correct compression ring?\u003c\/h4\u003e\n\u003ch4 data-start=\"1718\" data-end=\"1800\"\u003eCan I compare the SW-26-731 with other Pentair valve rings before purchase?\u003c\/h4\u003e\n\u003ch4 data-start=\"1801\" data-end=\"1873\"\u003eIs the SW-26-731 usually stocked at pool supply counters near me?\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Swimables","offers":[{"title":"Default Title","offer_id":50697483551008,"sku":"SW-26-731","price":59.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0922\/3326\/9536\/files\/SW-26-731_Swimables_Pentair_Purex_2000_Compression_Ring_070731Z_Discount_Pool_Mart_1.jpg?v=1758652563","url":"https:\/\/discountpoolmart.com\/products\/sw-26-731-swimables-pentair-purex-2000-compression-ring-070731z","provider":"Discount Pool Mart","version":"1.0","type":"link"}