{"product_id":"o-ring-kit-set-of-2","title":"Hayward SwimClear\/Pro-Grid Air Relief O-Ring Kit, Set of 2","description":"\u003cp\u003eThe Hayward DEX2420Z8A is the air relief o-ring kit, supplied as a set of two. It is used on the SwimClear cartridge filters and the Pro-Grid DE filters.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eThe symptom\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eWater weeping or spraying from the air relief on top of the filter while the pump runs. Almost every time, the cause is an o-ring that has hardened, flattened or split rather than a failed valve body. Replacing the o-rings is the cheap first move.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitting\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe kit covers both o-rings in the relief assembly, so there is no reason to reuse a tired one alongside a new one. It is a natural job to fold into a filter cleaning, since the filter is already open and depressurized.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":48627004539092,"sku":"HAY-051-1378","price":42.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/9568\/2516\/files\/default_19311f81-d155-4c47-85aa-a1fa26532543.png?v=1788718966","url":"https:\/\/www.activepoolsupply.com\/products\/o-ring-kit-set-of-2","provider":"Active Pool Supply","version":"1.0","type":"link"}