Geekpure 10-Inch Carbon Block Filter for Whole House Water Filtration-4.5″ x 10″-5 Micron- Pack 4. Made of 100 high quality coconut carbon, Pack of 4 filters in the box. Fits all standard 10 sized whole house water filter housing, size at 4.5 diameter x 10 height. Carbon block filter is used to remove chlorine, taste & odors, very fine particulates. Life time6-12 months or 100K gallons (Depends on Usage Amount and Feed Water Quality). Fits NSF standard, Large capacity for high flow applications, Flow rate 5-15 GPM (Depend on Feed Water Pressure). PURE-It is Installed at the main water supply and produce pure water for your entire home. Enjoy better water from every tap and every appliance in the whole house. Width: 5 x height: 5 x length: 10.8 x weight: 12.5. This item is in the category “Home & Garden\Kitchen, Dining & Bar\Small Kitchen Appliances\Water Purification\Water Filters”. The seller is “accessory_supply_force” and is located in this country: US. This item can be shipped to United States.