{"product_id":"filter-cartridge-p-4321","title":"Filter Cartridge, Proline, Diameter: 4-15\/16\", Length: 13-5\/16\", Top: Closed, Bottom: 2-1\/8\" Open, 25 sq ft : P-4321","description":"\u003csection style=\"width:100%; max-width:900px; margin:0 auto; padding:20px; font-family:Arial, sans-serif; color:#333;\"\u003e \u003ch2 style=\"text-align:center; color:#0064ac; margin-bottom:20px; font-weight:700;\"\u003eProduct Details\u003c\/h2\u003e \u003cp style=\"font-size:1rem; line-height:1.5; margin-bottom:25px;\"\u003e    The ProLine Filter Cartridge offers a reliable and direct replacement solution for pool and spa filtration systems. Designed to fit original manufacturer specifications without the need for adapters, it ensures easy installation and high-quality filtration performance.  \u003c\/p\u003e \u003cdiv style=\"border:2px solid #0064ac; padding:15px 20px; border-radius:6px; background:#f9fbff; margin-bottom:25px; font-weight:600; font-size:1.25rem; color:#0064ac;\"\u003e    Filter Cartridge, ProLine, Diameter: 4-15\/16\", Length: 13-5\/16\", Top: Closed, Bottom: 2-1\/8\" Open, 25 sq ft : P-4321  \u003c\/div\u003e \u003cul style=\"list-style-type: disc; padding-left:20px; font-size:1rem; line-height:1.6; color:#333;\"\u003e \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 4-15\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 13-5\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTop Configuration:\u003c\/strong\u003e Closed with Raised Ring\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBottom Configuration:\u003c\/strong\u003e 2-1\/8\" Open\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFiltration Area:\u003c\/strong\u003e 25 square feet\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Spa OEMs including South Pacific Spas, Sunrise Spas, Tranquility Spas\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eUsed By Manufacturers:\u003c\/strong\u003e Pentair, Rainbow Plastics (Rainbow Leaf Cartridge)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAlternate Part Numbers:\u003c\/strong\u003e PRB25-IN-TC (Pleatco), C-4321 (Unicel), 17-175-1218, FC-2372 (Filbur), 17-2653, 12533, C4321, PRB25INTC, FC2372, R172653 (Rainbow)\u003c\/li\u003e \u003cli\u003eDesigned as a direct replacement cartridge requiring no adapter plates\u003c\/li\u003e \u003cli\u003eMeets international quality standards\u003c\/li\u003e \u003c\/ul\u003e \u003cp style=\"font-size:1rem; line-height:1.5; margin-top:25px;\"\u003e    ProLine filter cartridges provide total filtration solutions for pools and spas, combining ease of use with trusted quality to enhance your filtration system experience.  \u003c\/p\u003e\u003c\/section\u003e","brand":"PartsForSpas.com","offers":[{"title":"Default Title","offer_id":47262848221353,"sku":"P-4321","price":13.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/7584\/4521\/files\/18752.jpg?v=1784021264","url":"https:\/\/partsforspas.com\/products\/filter-cartridge-p-4321","provider":"PartsForSpas.com","version":"1.0","type":"link"}