TO1-DS OmniFilter Whole House Replacement Filter Cartridge 2-Pack- 12 packages. These are brand new, unopened. There are 24 filters all together for the price listed. This item is in the category “Home & Garden\Kitchen, Dining & Bar\Small Kitchen Appliances\Water Purification\Water Filters”. The seller is “bredzi_85″ and is located in this country: US. This item can be shipped to United States.