{"product_id":"pentair-high-flow-manual-air-relief-valve-with-instruction-labels","title":"Pentair High Flow Manual Air Relief Valve with Instruction Labels","description":"\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"markdown markdown-main-panel tutor-markdown-rendering enable-luminous-fast-follows stronger enable-updated-hr-color\" id=\"model-response-message-contentr_6c8672541e81c1c6\" dir=\"ltr\"\u003e\n\u003cp id=\"p-rc_4075b98a9979594a-64\"\u003e\u003cspan class=\"citation-143 citation-end-143\"\u003eThe Pentair High Flow Manual Air Relief Valve with Instruction Labels (part number 98209800 or 98209804 for universal upgrade kits) is a crucial safety and diagnostic assembly mounted directly to the top bulkhead of major Pentair cartridge and D.E. filtration systems, including the Clean \u0026amp; Clear, FNS Plus, and Quad D.E. series.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Molded from a rugged, UV-stabilized, glass-reinforced engineering polymer, this multi-component valve features an integrated top port designed to thread in a system pressure gauge, a high-capacity internal vent body, and an ergonomic manual relief knob. Its primary structural and operational role is to allow pool technicians to manually vent compressed, dangerous air pockets out of the filter tank during system startup, and to securely close once water reaches the top to maintain a pressurized, leak-free hydraulic seal up to 50 PSI. \u003cspan class=\"citation-142 citation-end-142\"\u003eThe accompanying high-visibility adhesive instruction labels wrap around the valve base, providing critical safety warnings, step-by-step bleeding directions, and proper directional alignment cues to ensure safe handling under pressure.\u003csup class=\"superscript\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Built to resist harsh outdoor elements, solar degradation, and heavy chemical scaling, this complete air relief assembly remains relatively light, carrying a product weight of approximately \u003cb\u003e0.30 to 0.40 pounds\u003c\/b\u003e and an all-inclusive shipping weight of up to \u003cb\u003e0.85 pounds\u003c\/b\u003e depending on whether the kit includes retro-fit installation adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!----\u003e\n\u003c\/div\u003e","brand":"Commercial Pool and Spa Supplies","offers":[{"title":"Default Title","offer_id":53322555195503,"sku":"98209804","price":99.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0678\/3785\/3807\/files\/98209804-img1_1__48023.jpg?v=1782141715","url":"https:\/\/commercialpoolandspasupplies.com\/products\/pentair-high-flow-manual-air-relief-valve-with-instruction-labels","provider":"Commercial Pool and Spa Supplies ","version":"1.0","type":"link"}