KEY FEATURES:

Six position Hi-Flow valve provides easy control of all filter functions and has a manual air relief valve and a sight glass to make inspection, maintenance and operation fast, easy and safer.
Combination drain Combination sand and water drain speeds servicing and winterizing.
One-piece fiberglass-reinforced tank with UV-resistant surface finish for years of service and exceptional strength.
Flow system design ensures maximum run times between backwashing to save you time and provide years of service with only periodic backwashing to remove trapped debris from the sand.
Special diffuser creates a uniform sand bed that consistently traps more dirt without impeding the water flow resulting in more effective filtration and longer run times between backwashing.
Threaded internal parts For fast and easy service.