3-Stage 20″ x 4.5″ Whole House Water Filter System (1Port)+ Bracket & wrench. This is new and would not fit where I was installing it. Total of 4 carbon filters (5 micron) and 3 pleated included. Bracket holds all three units with plumbing between. This is a large filtering system. The item “3-Stage 20 x 4.5 Whole House Water Filter System (1Port)+ Bracket & wrench” is in sale since Sunday, August 23, 2020. This item is in the category “Home & Garden\Kitchen, Dining & Bar\Small Kitchen Appliances\Water Purification\Water Filters”. The seller is “donprealestate” and is located in Cape Coral, Florida. This item can be shipped to United States.