Whole House Water Filter System GAC Carbon 1 CUFT Manual Backwash(Non Electric).
Aquaguard Classic Operation

Whole house water filter system gac carbon 1 cuft manual backwash(non electric) a regular backwash schedule maintains the efficiency of the filter, as well as providing cleaner water. It is also very commonly used as a pre-treatment as part of a reverse osmosis system to reduce many organic contaminants, chlorine, and other items that could foul the reverse osmosis membrane.