OUTSTANDING ADVANTAGES - Compared to melt blown filter cartridges, string wound filters offer higher dirt-holding capacity, faster 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. Suitable as a prefilter for reverse osmosis (RO) systems, 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 from water. Acts as the first stage of defense in water filtration systems, helping to protect plumbing fixtures, appliances, and improve overall water quality. FEATURES - Features a unique honeycomb structure for enhanced sediment retention. Built with 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 months depending on water quality and usage. Recommended replacement when pressure drop reaches 30 psi (2.1 bar). Color: White Material: Polypropylene Size: 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 may vary by up to +/- 3 cm.