This Contractor Series 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. Designed and Assembled in the USA. This system is Full-Size and Heavy Duty. Utilizing 2.5″ x 20″ Filter Cartridges. 1st stage: 20 Premium PP Polypropylene. 5 Micron grooved sediment filter. Removes Dust, Dirt, Silt, Sand, Iron, Rust and Scale particles in the filter and extends the life of the system. 2nd stage: 20 Premium UDF/GAC Granular Activated Carbon. 5 Micron Filter removes Chlorine, Sulfur, Radon, VOCs, Pesticide’s, Common Chemicals. Cloudiness, Offensive odors, Colors and improves taste. 3rd stage: 20 Premium CTO Carbon Block. 5 micron filter removes Chlorine Sulfur, Radon, Insecticide’s, Pesticides, Industrial solvents and improves the waters taste. Three Stage Water Filtration System. 1 NPT in and out threaded ports. Working pressure: 20 to 125+ psi water pressure. Water Filter size 2.5″ x 20″. Heavy Duty Triple Filter Bracket. Whole House Water Filter Systems, Large Drinking Water Systems, Reverse Osmosis, Convenience Stores, Hotels, Restaurants, Food Service, Food Manufacturing, Fountain Beverage and High Volume Ice Machines. 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 NPT threaded inlet and outlet with 3 red pressure release valves. Two 1″x1″ Threaded Nipples to Connect Filter Heads. Three Standard 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 Grooved Polypropylene. 20″ x 2.5″ Premium GAC = 5 Micron Granular Coconut Carbon. 20″ x 2.5″ Premium CTO = 5 Micron Carbon Block. 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. 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 this country: US. This item can be shipped to United States.