12GPM 110V 55W Whole House Ultraviolet Water Sterilizer Purifier 3/4″ inlet/outlet. Ideas from Big Blue filter, easier to assemble into the pipe system.
12GPM 110V 40W Whole House Ultraviolet Water Sterilizer Purifier 3/4″ inlet/outlet. The advanced HQUA-OWS-12 with the most reliable countdown electronic ballast.