Check the listing for details. 3 Pack Whirlpool WHA4FF5 Large Capacity Premium Carbon Whole Home Replacement. Color: Dark Gray, Condition: New. Listed at 99.00 USD. 3 Pack Brand new Genuine Whirlpool WHA4FF5 Water Filter Large Capacity Premium Carbon Whole House Filter Cartridge. Sub-micron nominal filtration rating6 month filter lifeFlow And Capture Technology (FACT) - filters provides better flow, higher levels of filtration and longer life than most large capacity whole house water filtersReduces sediment, chlorine taste and odor, sand, and siltTested and certified by NSF ANSI 42 for material requirementsFits industry standard 10 inch x 4-1/2 inch filter housings including WHKF-DWHBB3 Pack Brand new Genuine Whirlpool WHA4FF5 Water Filter Large Capacity Premium Carbon Whole House Filter Cartridge. Sub-micron nominal filtration rating6 month filter lifeFlow And Capture Technology (FACT) - filters provides better flow, higher levels of filtration and longer life than most large capacity whole house water filtersReduces sediment, chlorine taste and odor, sand, and siltTested and certified by NSF ANSI 42 for material requirementsFits industry standard 10 inch x 4-1/2 inch filter housings including WHKF-DWHBB