CL340 CV340 PJAN85 Pool Filter Cartridges, Compatible with Jandy R0554500 A0557900, 340 Sq. Ft, 4-Pack, Heavy Duty 5 oz+ Trilobal Fabric

Why it's a great deal

• 【Precision Fit, Hassle-Free Installation】 Dimensions: 27" length, 7" outside diameter, 3" top & bottom openings. 85 sq.ft filtration area. Perfectly matches original factory standards for Jandy CL340 and CV340 systems. Replaces OEM A0557900, R0554500 (Set of 4), and PJAN85-PAK4. Direct drop-in design ensures a secure hydraulic seal with no tools required for replacement.

• 【Advanced Trilobal Fiber for Superior Water Clarity】 Utilizes 5oz heavy-duty trilobal fiber—60% thicker than standard filter media—with 40% greater surface area to capture particles as fine as 10 microns. Effectively traps sand, hair, and oils deep within the filter structure. Achieves the crystal-clear, sparkling water quality that discerning pool owners expect.

• 【NSF/ANSI 50 Certified – Assured Safety and Quality】This product is NSF/ANSI 50 certified, ensuring all materials meet rigorous standards for pool and spa water safety. It guarantees no harmful substance leakage, providing clean, safe water for your family's health and enjoyment.

• 【Enhanced Durability with Extended 24-Month Lifespan】Features a reinforced anti-collapse core and high-strength ABS end caps that prevent pleat deformation and bunching under high-pressure conditions. Delivers reliable performance for up to 24 months—offering 50% longer service life than standard cartridges. Exceptional value with significantly reduced replacement frequency.

• 【Water-Efficient Design for Effortless Maintenance】Specialized pleat configuration allows deep particle penetration while enabling even, thorough release during routine hose-down cleaning. Consumes 50% less water compared to conventional filters while restoring full filtration performance instantly. An economical and environmentally responsible choice for sustainable pool care.