EFFICIENT FILTRATION WITH THE WHOLE HOUSE WATER FILTER CARTRIDGE Keep your drinking water free of unwanted contaminants with the help of this pleated sediment replacement cartridge. Made with pure polypropylene microfibers, the big blue water filtration cartridge 10 inches offers complete protection from unclean and unhygienic drinking water. The filtration material used is woven with a high-grade 3D weaving technology that helps catch the finest of impurities without slowing down water flow. With a pleated design, the replacement water filter cartridges whole house delivers a larger filtration surface for longer life and use. The pleated design offers a deep cleaning process to filter the finest particles including silt, dirt, sand, and even rust. The whole house water filter is a compatible replacement for standard 10 x 4.5 in. filter models. It offers compliance with NSF42 certification standards to ensure safety, is made with food-grade materials and is BPA Free.