free shippingon orders over $49*
After several years of research and engineering, OMNI Corporation introduced the first patented valve-in-head whole house water filter in 1974. This on-off-bypass valve-in-head allowed for easy installation and even easier cartridge changing. OMNI's patented design created an entirely new market — Do-It-Yourself water treatment.
As OMNI Corporation continues its growth into the future, we continue to be guided by the same principle that has led to our success — deliver high quality residential water filtration at an affordable price.