{"product_id":"pentair-air-relief-valve-for-depb-vertical-hrpb-high-rate-filters-u212-252d","title":"Pentair Air Relief Valve – For DEPB Vertical \u0026 HRPB High‑Rate Filters | U212‑252D","description":"\u003ch2\u003ePentair Air Relief Valve – For DEPB Vertical \u0026amp; HRPB High‑Rate Filters | U212‑252D\u003c\/h2\u003e\n\u003cp data-start=\"173\" data-end=\"210\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003ePentair U212‑252D air relief valve for DEPB vertical D.E. filters and HRPB high-rate sand filters. Prevents air buildup and ensures efficient filter operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-start=\"242\" data-end=\"563\"\u003e\n\u003cli data-start=\"242\" data-end=\"321\"\u003e\n\u003cp data-start=\"244\" data-end=\"321\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-start=\"0\" data-end=\"28\" data-is-only-node=\"\"\u003eFits DEPB \u0026amp; HRPB Filters\u003c\/strong\u003e – Ideal for vertical D.E. models DEPB36, DEPB51, and HRPB high-rate sand filters\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"322\" data-end=\"401\"\u003e\n\u003cp data-start=\"324\" data-end=\"401\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-start=\"0\" data-end=\"25\" data-is-only-node=\"\"\u003eAutomated Air Release\u003c\/strong\u003e – Opens to vent trapped air, maintaining proper pressure and prolonging filter life\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"402\" data-end=\"443\"\u003e\n\u003cp data-start=\"404\" data-end=\"443\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-start=\"0\" data-end=\"30\" data-is-only-node=\"\"\u003eDurable Brass Construction\u003c\/strong\u003e – Built to resist pool water and chemical exposure\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"444\" data-end=\"485\"\u003e\n\u003cp data-start=\"446\" data-end=\"485\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-start=\"0\" data-end=\"34\" data-is-only-node=\"\"\u003eCompact ¼″ NPT Threaded Design\u003c\/strong\u003e – Simple to install atop filter housing or lid\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"486\" data-end=\"563\"\u003e\n\u003cp data-start=\"488\" data-end=\"563\"\u003e\u003cspan class=\"relative -mx-px my-[-0.2rem] rounded px-px py-[0.2rem] transition-colors duration-100 ease-in-out\"\u003e\u003cstrong data-start=\"0\" data-end=\"21\" data-is-only-node=\"\"\u003eOEM-Approved Part\u003c\/strong\u003e – Genuine Pentair component ensures precision fit and reliable performance\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"565\" data-end=\"568\"\u003e\n\u003cp data-start=\"570\" data-end=\"1130\"\u003eThe \u003cstrong data-start=\"574\" data-end=\"612\"\u003ePentair U212‑252D Air Relief Valve\u003c\/strong\u003e is a critical safety and performance component for maintaining clean pool filter operation. Installed atop Sta‑Rite DEPB vertical D.E. filters or HRPB high-rate sand filters, it automatically vents trapped air to help preserve proper system pressure and avoid filter damage. Constructed from \u003cstrong data-start=\"905\" data-end=\"922\"\u003edurable brass\u003c\/strong\u003e with a standard \u003cstrong data-start=\"939\" data-end=\"956\"\u003e¼″ NPT thread\u003c\/strong\u003e, this valve fits securely into the filter assembly and meets genuine OEM specifications—offering a cost-effective replacement to maintain efficient, trouble-free filtration.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":41424314564693,"sku":"U212-252D","price":38.95,"currency_code":"USD","in_stock":false}],"url":"https:\/\/www.epoolsupply.com\/products\/pentair-air-relief-valve-for-depb-vertical-hrpb-high-rate-filters-u212-252d","provider":"ePoolSupply","version":"1.0","type":"link"}