HomePlumbingWater filtrationInstalled combo whole house water filtration system -14% Installed combo whole house water filtration system$2,550.00 $2,190.00 Installed combo whole house water filtration system Quantity — OR — Buy now Add to Wishlist Compare Categories: Plumbing, Water filtration Tags: carbon filter, house water filter, sediment filter, water filtration, water softener, whole house water filter Product ID: 4793 Description Description AO Smith whole house water filtration system. Sediment filter, carbon filter, and water softener installation included.