This listing is for 6 filters.This water filter replacement cartridge is a high quality, low cost alternative. This replacement cartridge is an ideal choice for the value conscious consumer. Its performance is commensurate to the competition at a fraction of the cost. it compatible with filter housing manufacturers such as GE, Culligan, Cuno, Omni, Kenmore, Whirlpool and Ametek, among others. The smaller the micron rating the better the entrapment capability. Grooved cartridges have increased surface area for longer life and better performance.Features and BenefitsGradient Density, Multi-Layered, Melt Blown Sediment Filter Cartridge.Larger particles are trapped in the outer layers, smaller particles penetrate deeper.Greater dirt holding ability and longer life than non-layered cartridges.Thermally bonded polypropylene micro fibers for purity and chemical compatibilityContains no binders, agents, solvents, antistatic materials or wetting agentsMeets FDA requirements for food and beverage contactNo leachables or extractables to contaminateNo surface binders to reduce flow and increase change-out frequencyAvailable in wide range of lengths and micron ratingsCartridges are individually shrink wrappedApplicationsWhole House Sediment FiltrationReverse Osmosis PrefiltrationFood and beveragesOil and gasFine chemicalsElectronicsMetal finishingPulp and paperThis cartridge replaces:Aqua-Pure AP124Watts FPMBG20-975