Replacement Filter - Carbon Block for Essential DWS, RO3, & RO4 Units All 1" High Flow Brass Body Valve Parts Filter Replacement for Your Heater

Filter Replacement for Your Heater Guard 3/4:

Backwashing is of the utmost importance to the health and longevity of the filtration media

5 installs at your home's main water service line (usually located in your garage) to filter all the water in your home

10" 1 Micron GAC Block Filter

Protects Your Water Heater from Scale Build-Up

Replacement Filter - Carbon Block for Essential DWS, RO3, & RO4 Units All 1" High Flow Brass Body Valve Parts Filter Replacement for Your Heater10" 1 Micron GAC Block Filter. Use as the third stage for all DWS Drinking Water Filtration Systems. Use as the last stage for RO3 and RO4 Reverse Osmosis Systems.