Key features

• •【 NSF/ANSI 50 CERTIFIED QUALITY】POOLPURE Spa filters are rigorously tested and certified by IAPMO to meet the NSF/ANSI 50 standard, ensuring dependable performance and crystal-clear water quality for your spa.
• •【SPECIFICATIONS】Length: 10 1/8"; Outer Dimension: 5 5/16"; Top Opening: 2 1/8" ; Bottom Opening: 2 1/8"; Filtration Area: 50 Sq.ft; Filter Material: Trilobal Filtration Fabric.
• •【COMPATIBLE MODELS】 PLFC-5345 Spa Filter is compatible with PLBS50, PDC530-AFS, C-5345, FC-2970, 817-0014, 173584, R173584, SD-00643, X268519, 10419, 14513, 50451, S2 Spa, G2 Spa.★NOTE: POOLPURE is an independent brand offering compatible replacement products that are engineered to meet OEM standards. All original manufacturer names and part numbers are for reference only.
• •【SUPERIOR FILTRATION PERFORMANCE】The advanced "Dirt-Locking" technology captures over three times more debris than standard filter cartridges, including hair, dust, fine particles, and sediment, ensuring consistently clean, fresh, and crystal-clear pool or spa water.
• •【EFFORTLESS CLEANING】The filter's trilobal fabric structure allows impurities to be released easily during cleaning, keeping the cartridge feeling like new. For optimal performance, clean once a month. ⚠️ Do not backwash — backwashing may cause cracks or permanent damage.
• •【Trusted by 5 Million+ Pool & Spa Owners Worldwide】Trusted by over 5 million+ pool and spa owners worldwide, POOLPURE replacement pool filter cartridges deliver dependable filtration and long-lasting performance, helping keep pool and spa water clean, clear, and refreshing.