{"product_id":"cartridge-filter-lid-assembly-o-ring-complete-cover","title":"Cartridge Filter Lid Assembly \u0026 O-Ring | Complete Cover","description":"\u003cp\u003eThis replacement lid assembly fits multiple Sure-Flo cartridge filter models with 40, 50, 70, or 100 sq ft capacity. The twist-and-lock design provides secure closure and an air-tight seal essential for proper filter operation.\u003c\/p\u003e","brand":"Swimline","offers":[{"title":"Default Title","offer_id":52399732457761,"sku":"70101","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2358\/1017\/files\/ChatGPTImageMay15_2026_02_33_54PM_f0a907be-20c6-4ae9-9e0e-bdfead36981e.png?v=1778870061","url":"https:\/\/swimline.com\/products\/cartridge-filter-lid-assembly-o-ring-complete-cover","provider":"Swimline","version":"1.0","type":"link"}