Made Especially For The H-Series Home Water System. Filter Blend Uses Activated Carbon To Reduce Chlorine Taste, Odor And Other Contaminants. Changing And Replacing These Filters Is Simple, Quick And Clean. Quench H-Series Replacement Water Filters Uses activated carbon to reduce chlorine taste, odor, and other contaminants. These filters reduce potential health contaminants like asbestos fibers, cryptosporidium, and giardia cysts. Precoat submicron technology to reduce dirt and particles as small as 0.5 microns in size. Reduces bad taste, parasites, and other potential water contaminants. NSF-certified under 42 and 53. Rated Capacity (VOC): 3,785 L- Rated Capacity (CTO): 56,781 L. Product Specifications Dimensions 12" H x 2.5" W x 2.5" D50.8 cm H x 10.2 cm W x 10.2 cm D Weight 1 lbs0.5 kg