Keep your home appliances and plumbing running smoother for longer, saving thousands in future repairs, with this anti-scale system for tankless water heaters. The filters prevent damaging scale from building up on your home pipes and plumbing by dissolving hardened minerals in the water, then flushing them away. It's easy to install with simple home tools, requires no salt or chemicals, and doesn't even need electricity. Just replace the cartridge when it's time. This pre-filter water system is recommended for anyone who lives in a hard water region, homeowners in a house with old plumbing, or anyone considering installing a Reverse Osmosis home system or another kind of filter system. Save money and prevent long-term damage by stopping scale buildup before it starts, or use to reverse light damage that has already been done. The innovative filter kit comes with a 20” filter housing with 3/4” in/out connectors, an anti-scale filter cartridge, a heavy-duty wall-mountable steel bracket, an inlet ball valve, pressure relief button, and a filter wrench for easy cartridge replacements.For almost 40 years, Applied Membranes has been an industry leader in commercial and residential water filtration systems, introducing the most cutting-edge water purification technology in compact, accessible systems everyone can use. Clean water is our mission, and our customer support team is happy to assist you with any questions regarding your new RO system. Enjoy pure water at home every day with our premium water treatment systems.