iSpring Whole House Water Filter Systems DIY InstallationPosted under
Inlet / Outlet 1 NPT Thread. 2-stage 20 x 4.5 big blue whole house water filtration system 4pc carbon block it helps protect appliances from damage by sediment, sand, dirt, and other contaminants. 10 x 2.5 Whole House Water Filter Housing Filtration Sediment Carbon Cartridge. It can be installed directly with a tape pipe for well water or other water that needs to be filtered.