OUTSTANDING ADVANTAGES - Compared to melt blown filter cartridges, string wound filters offer higher dirt-holding capacity, improved flow rate, and longer service life than standard polypropylene (PP) sediment filters. STANDARD DIMENSION - Universal 10-inch string wound filter cartridge fits most standard filter housings. Compatible with reverse osmosis (RO) prefiltration, residential water filtration, and various commercial and industrial applications. Pack of 6. FUNCTION - Effectively reduces 99% of suspended particles, silt, sand, rust, and other undissolved sediments in water. Serves as a primary defense in filtration systems to help protect water-using appliances and plumbing, contributing to improved water quality. FEATURES - Features a honeycomb-wound structure for enhanced particle retention. Includes a polypropylene center core for increased pressure resistance. Made from 100% polypropylene material, which is non-toxic and tasteless. LIFETIME - For optimal performance, replace every 2 to 3 times per year depending on water quality and usage. Recommended replacement when pressure drop reaches 30 psi (2.1 bar). Color: White Material: Polypropylene Length: 25.4 cm Package Contents: 6 x Water Filter Cartridge Note: Lighting and display settings may cause slight variations in color between the product image and the actual item. Measurement tolerance is +/- 1-3 cm.