<b>4 OF 5 MICRON SEDIMENT PP WATER FILTER CARTRIDGE REPLACEMENT BY AQUABOON</b> <br> <br> 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. <br> <br> <b>Features:</b> <br> Micron rating: 5 Micron <br> Dimensions: 10” x 2.5” <br> Lifetime: Replace two or three times a year, depending on the water quality that comes from the original supply. <br> <br> <b>How it works?</b> <br> Innermost Zone - small dust is filtered in the following layer to ensure the good filtration efficiency. <br> Inner Zone - Small particles pass the outer layers, then filtered by inner layers, which made out of the fine fiber. <br> 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. <br> Outer Zone-The large dusts are filtered in following layer to prolong the filter service life. <br> <br> <b>Compatible cartridges:</b> <br> 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.