{"product_id":"hayward-cx250z7-starclear-ii-locking-knob-o-ring","title":"StarClear II Locking Knob O-Ring","description":"\u003cp\u003eThis O-ring seals the locking knob on Hayward StarClear and StarClear II cartridge filters, keeping that connection leak-free.\u003c\/p\u003e\u003cp class=\"ez-section-heading\"\u003eCompatibility\u003c\/p\u003e\u003cul class=\"ez-highlight-list\"\u003e\n\u003cli\u003eStarClear II cartridge filters\u003c\/li\u003e\n\u003cli\u003eStarClear cartridge filter series\u003c\/li\u003e\n\u003cli\u003eStar-Clear C250 25 sq ft filter\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"ez-tip\"\u003eLocking knob O-rings compress and harden with heat and chemical exposure over time, which is why they eventually need replacing.\u003c\/p\u003e","brand":"Hayward","offers":[{"title":"Default Title","offer_id":67729979932985,"sku":"CX250Z7","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/hayward-cx250z7-starclear-locking-knob-o-ring.webp?v=1792596888","url":"https:\/\/www.ezpools.com\/products\/hayward-cx250z7-starclear-ii-locking-knob-o-ring","provider":"EZ Pools","version":"1.0","type":"link"}