{"product_id":"sw-26-731-swimables-pentair-purex-2000-compression-ring-070731z","title":"Swimables Pentair Purex 2000 Compression Ring | 070731Z | SW-26-731","description":"\u003cp data-start=\"2192\" data-end=\"2711\"\u003eThe Swimables SW-26-731 Compression Ring is a precision-molded replacement designed for Pentair Purex SM and SMBW 2000 Series D.E. filters. Equivalent to OEM part number 070731Z, this ring secures the backwash valve assembly with a reliable, leak-free seal. Built from chemical-resistant, high-strength plastic, it withstands repeated use, pressure cycles, and harsh water conditions. Replacing worn components with this ring helps maintain system efficiency and prolongs the service life of the entire filter system.\u003c\/p\u003e\n\u003ch3 data-start=\"2713\" data-end=\"2729\"\u003eHighlights\u003c\/h3\u003e\n\u003cul data-start=\"2730\" data-end=\"3825\"\u003e\n\u003cli data-start=\"2730\" data-end=\"2962\"\u003e\n\u003cp data-start=\"2732\" data-end=\"2962\"\u003e\u003cstrong data-start=\"2732\" data-end=\"2759\"\u003eDirect OEM Replacement:\u003c\/strong\u003e Compatible with Pentair Purex SM and SMBW 2000 Series backwash valves, the SW-26-731 mirrors the fit and function of OEM part 070731Z. Its exact sizing ensures proper alignment and dependable sealing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2963\" data-end=\"3187\"\u003e\n\u003cp data-start=\"2965\" data-end=\"3187\"\u003e\u003cstrong data-start=\"2965\" data-end=\"2989\"\u003ePrevents Water Loss:\u003c\/strong\u003e Engineered to create a consistent, leak-proof compression fit inside the valve assembly. Preventing water bypass supports effective filtration and helps protect against unnecessary system strain.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3188\" data-end=\"3393\"\u003e\n\u003cp data-start=\"3190\" data-end=\"3393\"\u003e\u003cstrong data-start=\"3190\" data-end=\"3224\"\u003eDurable Material Construction:\u003c\/strong\u003e Manufactured from tough, pool-grade plastic that resists chemical corrosion and deformation. This ensures the ring delivers reliable sealing through years of service.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3394\" data-end=\"3606\"\u003e\n\u003cp data-start=\"3396\" data-end=\"3606\"\u003e\u003cstrong data-start=\"3396\" data-end=\"3425\"\u003eEasy Maintenance Upgrade:\u003c\/strong\u003e Designed for straightforward installation, the compression ring can be replaced quickly during service intervals. This simplicity saves time for both pool owners and technicians.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3607\" data-end=\"3825\"\u003e\n\u003cp data-start=\"3609\" data-end=\"3825\"\u003e\u003cstrong data-start=\"3609\" data-end=\"3639\"\u003eEssential Valve Component:\u003c\/strong\u003e Serving as a vital sealing element, the ring maintains valve performance and protects filtration integrity. Without it, leaks could compromise water clarity and equipment reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eCompatibility\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"easytabs-content-item easytabs-active easytabs-before-active\" data-et-marker=\"tabs-compression-ring-v20-322-or-070731z-4\" data-et-handle=\"tabs-compatibility\"\u003e\n\u003cdiv class=\"easytabs-content-holder\" role=\"region\" data-tab-labelledby=\"easytabs-tab-label-1757714654192-2\" data-acc-labelledby=\"easytabs-acc-label-1757714654192-2\" aria-hidden=\"true\" id=\"easytabs-content-1757714654192-2\" aria-labelledby=\"easytabs-acc-label-1757714654192-2\"\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=\"1920\" data-end=\"1941\"\u003eAdditional Info\u003c\/h3\u003e\n\u003cp data-start=\"1942\" data-end=\"2178\"\u003eThe Swimables SW-26-731 Compression Ring is a direct replacement for Pentair Purex SM \u0026amp; SMBW 2000 Series valve assemblies. Below you’ll find installation notes, troubleshooting help, and guidance on checking stock and pricing locally.\u003c\/p\u003e\n\u003ch2 data-start=\"2180\" data-end=\"2222\"\u003eInstalling the SW-26-731 Ring Locally\u003c\/h2\u003e\n\u003cp data-start=\"2223\" data-end=\"2309\"\u003eThis durable compression ring restores a leak-free seal in the Purex backwash valve.\u003c\/p\u003e\n\u003ch4 data-start=\"2311\" data-end=\"2395\"\u003eHow do I install the Swimables SW-26-731 compression ring into my SMBW valve?\u003c\/h4\u003e\n\u003ch4 data-start=\"2396\" data-end=\"2466\"\u003eDoes the SW-26-731 work with Pentair Purex 2000 valves near me?\u003c\/h4\u003e\n\u003ch4 data-start=\"2467\" data-end=\"2540\"\u003eShould I lubricate the O-ring surface before adding the SW-26-731?\u003c\/h4\u003e\n\u003ch4 data-start=\"2541\" data-end=\"2614\"\u003eCan I check local price and stock for the SW-26-731 before pickup?\u003c\/h4\u003e\n\u003ch2 data-start=\"2616\" data-end=\"2660\"\u003eCommon Seal Failures in Backwash Valves\u003c\/h2\u003e\n\u003cp data-start=\"2661\" data-end=\"2745\"\u003eCompression rings can deform over time, causing leaks or reduced valve efficiency.\u003c\/p\u003e\n\u003ch4 data-start=\"2747\" data-end=\"2830\"\u003eWhy is water bypassing inside my SM Series filter valve even with SW-26-731?\u003c\/h4\u003e\n\u003ch4 data-start=\"2831\" data-end=\"2907\"\u003eCould high chlorine levels reduce the lifespan of the SW-26-731 ring?\u003c\/h4\u003e\n\u003ch4 data-start=\"2908\" data-end=\"2983\"\u003eHow do I check that the SW-26-731 is seated flush in the valve body?\u003c\/h4\u003e\n\u003ch4 data-start=\"2984\" data-end=\"3046\"\u003eIs the SW-26-731 available at local pool shops near me?\u003c\/h4\u003e\n\u003ch2 data-start=\"3048\" data-end=\"3103\"\u003eChoosing the Right Pentair-Compatible Ring Locally\u003c\/h2\u003e\n\u003cp data-start=\"3104\" data-end=\"3172\"\u003eConfirming the right part number avoids downtime and wasted trips.\u003c\/p\u003e\n\u003ch4 data-start=\"3174\" data-end=\"3242\"\u003eIs the Swimables SW-26-731 equivalent to OEM Pentair 070731Z?\u003c\/h4\u003e\n\u003ch4 data-start=\"3243\" data-end=\"3315\"\u003eHow do I confirm my local supplier carries the genuine SW-26-731?\u003c\/h4\u003e\n\u003ch4 data-start=\"3316\" data-end=\"3393\"\u003eShould I replace other valve seals when installing the SW-26-731 ring?\u003c\/h4\u003e\n\u003ch4 data-start=\"3394\" data-end=\"3482\"\u003eCan I compare the SW-26-731 with other Pentair-compatible rings at nearby stores?\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Swimables","offers":[{"title":"Default Title","offer_id":51928002855212,"sku":"SW-26-731","price":54.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0698\/1943\/3260\/files\/SwimablesPentairPurex2000CompressionRing070731ZSW-26-731SOSPool.jpg?v=1758652561","url":"https:\/\/www.sospool.com\/products\/sw-26-731-swimables-pentair-purex-2000-compression-ring-070731z","provider":"SOS Pool \u0026 Spa Supplies","version":"1.0","type":"link"}