{"product_id":"tank-o-ring-replacement-for-fns-and-nautilus-pool","title":"Tank O Ring Replacement For FNS And Nautilus Pool Filters O 420 Fits FNS 24 36 48 60 DE Models Also Compatible With Seahorse FSH And FG Filters Durable Sealing Kit","description":"\u003cdiv\u003eO-420 Tank O-Ring for Pentair FNS Nautilus DE (Single)\u003cbr\u003e\n✔️ Black trapezoidal tank O-ring, 19-1\/8 in ID, 3\/8 in cross \u003cp\u003eThis O-Ring is a replacement seal for Pentair FNS and Nautilus DE pool filters, designed to seal the tank and prevent leaks. It also works with Seahorse FSH\/FG filters.\u003c\/p\u003e \u003cp\u003e✅ Inside Diameter: 19-1\/8 in (485 mm)\u003cbr\u003e✅ Cross Section: 3\/8 in (9.5 mm)\u003cbr\u003e✅ Type: New-style trapezoidal tank O-ring\u003cbr\u003e✅ Fits: FNS 24, FNS 36, FNS 48, FNS 60 DE; Seahorse FSH\/FG\u003cbr\u003e✅ Color: Black\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e💡 What is a tank O-ring used for in pool filtration systems?\u003c\/p\u003e\n\u003cp\u003eThis handy seal helps prevent leaks and keeps filter pressure steady.\u003c\/p\u003e\n- Seals the tank and lid interface in Pentair FNS and Nautilus DE filters\n- Replaces worn O-rings to prevent leaks and maintain pressure\n- Compatible with Seahorse FSH\/FG models and 24\/36\/48\/60 DE units\n- Easy installation as a standard O-ring replacement part✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49119585861867,"sku":"VXB0BQZFZ68W","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/51Sfg8XW7dL.jpg?v=1785224863","url":"https:\/\/vxb.com\/products\/tank-o-ring-replacement-for-fns-and-nautilus-pool","provider":"VXB Bearings","version":"1.0","type":"link"}