Protects appliances and plumbing from harmful hardness and iron build-up. Perfect for a 1-3 bathroom home on municipal or well water.Large Capacity 4.5" x 20" Filter Cartridge with 5 Micron Filtration. Recommended cartridge replacement every 6-12 months. Space-saving filter housing with patented bacteriostatic technology. 20 GPM Max flow rate. 125 PSI Max pressure. 1" NPT Female connections.Height(to the top of the bracket)- 29", Width- 8", Depth- 8".Stainless Steel Mounting Bracket & Wrench included. Certified components.Lifetime Warranty on Tanks and Parts*.Free Shipping within the continental US.US-based technical support.Detailed, easy-to-follow, step-by-step instructions for installation and filter replacements.