{"product_id":"diffuser-o-ring-pentair-u9-374z-fits-pentair-max-e-pro-dyna-pro-diffuser","title":"Diffuser O Ring | Pentair | U9-374Z | (Fits Pentair Max-E-Pro \/ Dyna-Pro Diffuser)","description":"\u003cdiv\u003e\n\u003cp\u003ePentair Max-E-Pro\/Dyna-Pro Diffuser O-Ring | U9-374Z is designed to replace worn or damaged components and restore proper operation to your pool equipment. This small but crucial seal keeps your diffuser aligned, maintains pressure, and prevents air from entering the system, preserving pump efficiency and reducing energy waste.\u003c\/p\u003e\n\u003cp\u003eThis precise replacement part is engineered for compatibility with both \u003cstrong\u003eMax-E-Pro\u003c\/strong\u003e and \u003cstrong\u003eDyna-Pro\u003c\/strong\u003e diffuser assemblies, making installation straightforward for DIY homeowners and service professionals alike. By restoring a tight diffuser seal, it minimizes leaks that can lead to prime loss and uneven flow, helping your pump run smoothly week after week.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise fit for Pentair Max-E-Pro and Dyna-Pro diffusers\u003c\/strong\u003e (U9-374Z) for reliable performance\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable elastomer seal\u003c\/strong\u003e that withstands pool chemicals and heat\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRestores diffuser sealing\u003c\/strong\u003e to reduce leaks and loss of prime\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEasy installation\u003c\/strong\u003e with minimal tools and downtime\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSupports consistent flow\u003c\/strong\u003e and helps extend overall pump life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShop today to restore reliable performance and protect your pool equipment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":48475794112755,"sku":"PENU9374Z","price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/7101\/1571\/files\/PENU9374Z_0.jpg?v=1771479560","url":"https:\/\/everklearpoolsupply.com\/products\/diffuser-o-ring-pentair-u9-374z-fits-pentair-max-e-pro-dyna-pro-diffuser","provider":"Ever-Klear Pool Supply","version":"1.0","type":"link"}