Built to reduce organic sediment, chlorine taste and odor, the RFC-BB Pentek whole house water filter cartridge fits easily into any filtration system housing that accepts 9-3/4 by 4-1/2 inch filter cartridges. For up to six full months or 35,000 gallons of average usage, this filter will capture nearly all sediment 25 micron or larger while granular activated carbon to reduce impurities that can impact taste. Ideal for use with both municipal or well water. Order the FC-BB Pentek whole house water filter cartridge you need today!