US Water Filters H4-PS Pool Ultraviolet Light Sterilizer, 42
US Water Filters H4-PS Pool Ultraviolet Light Sterilizer, 42 GPM, 316 Stainless Steel, 1.5″ Inlet/Outlet, 10,000 hour lamp life, 120V, Indoor/Outdoor Pool UV System System is compatible with pool pumps that operate up to 42 gallons per minute. It is suitable for both above and inground pools, and can be installed both indoors and outdoors. Incredibly simple to operate, environmentally...