8 pcs Whirlpool WHKF-GD25BB Compatible Filter for WHKF-DWHBB. 8 pcs Sediment filter 10″ x 4.5″ 5 micron. This filter cartridge is tested and certified by NSF International. Under NSF/ANSI Standard 42 for chlorine reduction. For Health and Food Safety concern. Choose NSF Certified Product! Why compromise for NO NAME Brand when there is a choice! Compatible Replacement for Whirlpool WHKF-DWHBB Filter Housing. No leachables, adhesives or binders. Gradient 4 layer construction for true depth filtration and longer filter life. High dirt holding capacity, Remove sand, silt, dirt and rust particles. Meet FDA specification, NSF certified component. The item “Box of 8 Whirlpool WHKF-GD25BB Compatible Water Filter for WHKF-DWHBB NSF Cert” is in sale since Monday, May 14, 2012. This item is in the category “Home & Garden\Kitchen, Dining & Bar\Small Kitchen Appliances\Water Purification\Water Filters”. The seller is “filteroncall” and is located in Temple City, California. This item can be shipped to United States, Canada.