The Whole House – Optimal Safe Water System delivers optimal safe water for a whole medium to a large house with 2 or more bathrooms on town or tank water at an affordable price. This three filter system has superior sub-micron filter capacity.
 
The system contains three filters:
1 micron Nominal Sediment Filter
20-micron Radial Granular Activated Carbon (GAC) Filter
Ultra-D Sub-micron Filter
 
Each filter is enclosed in 20-inch filter commercial strength housing.