Fulfillment by Amazon (FBA) is a service we offer sellers that lets them store their products in Amazon's fulfillment centers, and we directly pack, ship, and provide customer service for these products. Something we hope you'll especially enjoy: FBA items qualify for FREE Shipping and Amazon Prime.If you're a seller, Fulfillment by Amazon can help you grow your business. Learn more about the program. 10" x 2.5" Sediment Water Filter Cartridge is made of fine melted polypropylene, which is blown and spun in a cylinder-like form. 4 - 6 months / 20000 - 30000 gallons filter life (depending on the water quality). Replace to keep pleasant taste of your water. The main function of sediment filter is to remove large and fine particles from a drinking water, such as sand, dirt, silt, and rust particles. 25 OF 5 MICRON SEDIMENT PP WATER FILTER CARTRIDGE REPLACEMENT BY AQUABOON Sediment filter is made of fine melted polypropylene, which is blown and spun in a cylinder-like form. The main function of sediment filter is to remove large and fine particles from a drinking water, such as sand, dirt, silt, and rust particles. Each cartridge is individually shrink-wrapped. Sediment Filter is Melt Blown with thermally bonded 100% Pure POLYPROPYLENE Microfibers. Universal Industry Standard size of 10” by 2.5” and is compatible with most standard RO Filter units. Features: Micron rating: 5 Micron Dimensions: 10” x 2.5” Lifetime: Replace two or three times a year, depending on the water quality that comes from the original supply. How it works? Innermost Zone - small dust is filtered in the following layer to ensure the good filtration efficiency. Inner Zone - Small particles pass the outer layers, then filtered by inner layers, which made out of the fine fiber. Mid Zone - Multilayered structure layer and depth filtration pattern of the mid zone layer ensures good filtration efficiency and formed by thermal bond without use of any binders and adhesives. Outer Zone-The large dusts are filtered in following layer to prolong the filter service life. Compatible cartridges: 9547, 9577, 9591, 9747, 1019128, 1227867, 155014, 529-286, 55410, 45331, 155014, W5P, 583228, P5, AP110, RS3, FXUSC, FXUSC, FXWPC, FXWSC, FXWTC, GXWH20F, 38480, Kleen Plus P5, 583328, P5, P5-D, PS220410, 34362, TIER1-P5-10, 529-286, US Filter P5, W25P, W34-PR, W5P, W5P, W5P478, IR-20, WC34-PR, WHCF-DWHV, WHCF-GD05, WHKF-GD05, WHKF-DWHV, WHKF-GD05, WVC34, AP3416588. Compatible with reverse osmosis filter systems of brands: GE, Culligan, Dupont, Kenmore, Omnifilter, Whirlpool, etc. All mentioned brands and models listed as illustration of compatibility.