{"product_id":"filter-cartridge-puhd-sr50","title":"Filter Cartridge, Proline, Diameter: 8-11\/16\", Length: 13-5\/16\", Top: 4-3\/16\" Open, Bottom: 4-3\/16\" Open 52Sq. Ft: PUHD-SR50","description":"\u003csection style=\"width:100%; max-width:960px; margin:0 auto; padding:20px; font-family:Arial, sans-serif; color:#333;\"\u003e \u003ch2 style=\"text-align:center; color:#0064ac; margin-bottom:16px; font-weight:700;\"\u003eProduct Details\u003c\/h2\u003e \u003cp style=\"font-size:1rem; line-height:1.5; margin-bottom:24px;\"\u003e    This ProLine filter cartridge offers a reliable replacement solution designed to fit a variety of pool and spa filtration systems. Engineered to meet international quality standards, it installs easily without adapters and supports efficient filtration with its 52 square feet of surface area.  \u003c\/p\u003e \u003cdiv style=\"border:2px solid #0064ac; border-radius:6px; padding:20px; background:#f9fbfd; margin-bottom:24px;\"\u003e \u003ch3 style=\"color:#0064ac; font-weight:700; margin:0 0 16px 0; font-size:1.25rem;\"\u003eFilter Cartridge, ProLine PUHD-SR50\u003c\/h3\u003e \u003cul style=\"list-style-type: disc; padding-left:20px; margin:0; font-size:1rem; line-height:1.5; color:#444;\"\u003e \u003cli\u003e\n\u003cstrong\u003eCartridge Diameter:\u003c\/strong\u003e 8-11\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCartridge Length:\u003c\/strong\u003e 13-5\/16\"\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eTop Opening Diameter:\u003c\/strong\u003e 4-3\/16\" (Open)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBottom Opening Diameter:\u003c\/strong\u003e 4-3\/16\" (Open with 12 concentric slots)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFiltration Area:\u003c\/strong\u003e 52 square feet\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed as direct replacements for original manufacturer cartridges; no adapter plates required\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCompatible Manufacturers \u0026amp; Models:\u003c\/strong\u003e Pentair \/ Rainbow, Sta-Rite Posi-Flo 50GPM-TX, 50TX, 50TXR, T-50TX, T-50TXR, II PTM50\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eAlternate Part Numbers:\u003c\/strong\u003e PSR50-4 (Pleatco), FC-2530 (Filbur), UHD-SR50 (Unicel), 17-175-1675 PSR50 (CurrentPleatco), PSR50-M (OldPleatco), WC108-562SX (Sta-Rite), 50TX, 50TXR, T-50TX, T-50TXR, 11201, C2613, PRB12L, FC2350, CL29, R172010 (Rainbow)\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e \u003cp style=\"font-size:1rem; line-height:1.5; color:#555;\"\u003e    ProLine filter cartridges provide total filtration solutions with a variety of common and specialized products to enhance your pool and spa experience. Their high quality and adherence to international standards ensure dependable performance and easy installation.  \u003c\/p\u003e\u003c\/section\u003e","brand":"PartsForSpas.com","offers":[{"title":"Default Title","offer_id":47264346341545,"sku":"PUHD-SR50","price":30.3,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/7584\/4521\/files\/28200.jpg?v=1784066166","url":"https:\/\/partsforspas.com\/products\/filter-cartridge-puhd-sr50","provider":"PartsForSpas.com","version":"1.0","type":"link"}