This 3 Stage Whole House Water Filter system comes with a newly designed housing, Made of the highest quality Polypropylene. Burst limit pressure is above 500 LBS and up to a large 125 Gallon Flow Rate. Designed and Assembled in the USA. All of our products are Safe and FDA Approved. This system is Full-Size and Heavy Duty. 1st stage: 20 Premium PP Polypropylene. 5 Micron sediment filter. Removes Dust, Dirt, Silt, Sand, Iron, Rust and Scale particles in the filter and extends the life of the system. Premium UDF/GAC Granular Activated Carbon. 5 Micron Filter removes Chlorine, Sulfur, Radon, VOCs, Pesticides and other common chemicals. This filter also removes cloudiness, offensive odors, colors and improves taste. 3rd stage: 20 Premium PF Polyphosphate. The ASC Polyphosphate Siliphos water filter cartridge inhibits the build-up of Scale, Rust, Magnesium, Calcium & Iron. Cleans the Ice Machine from scale over time and creates less service calls. Three Stage Water Filtration System. Connection: 1 NPT in and out threaded port. Working pressure: 20 to 125+ psi water pressure. Filter size 2.5 x 20. Heavy Duty Triple Filter Bracket. Whole House Water Filter Systems. Convenience Stores, Hotels, Restaurants, Food Service, Food Manufacturing. Large Drinking Water Systems, Reverse Osmosis,, Fountain Beverage, High Volume Ice Machines, Steam Ovens and Coffee Equipment Etc. Material: High Quality Reinforced Polypropylene. Housing Dimensions: 4 1/4″ OD x 20 1/2″. Maximum Flow Rate 40+ GPM. Maximum Pressure of 125+ PSI. Maximum Temperature of 125 degrees. Port: 1 NPT Threaded. Packing Dimensions 27 x 17 x 6. WHATS IN THE BOX. Three Black Filter Heads 1 threaded inlet and outlet with 3 red pressure release valves. Two 1×1 Threaded Nipples to Connect Filter Heads. Three Standard Old School Design Blue Filter Housings. Not Slim and Not Big Blue. Three Stage Steel Mounting Bracket. Three Water Filters Included. 20 x 2.5 Premium PP = 5 Micron Polypropylene. Premium = GAC = Granulated Coconut Carbon. Premium PHOS = Polyphosphate. In & Out are clearly marked. System is fully assembled and comes standard Left to Right and by turning bracket around making system Right to Left, if needed. We reserve all rights and are held harmless by incorrect installation of any product that we sell and as always please seek a professional for installation. The item “20 Ice Machine Anti-Scale Polyphosphate Water Filter System High Quality 1″ is in sale since Sunday, June 27, 2021. This item is in the category “Home & Garden\Kitchen, Dining & Bar\Small Kitchen Appliances\Water Purification\Water Filters”. The seller is “beveragebuys” and is located in Conroe, Texas. This item can be shipped to United States.