Pentair FullFloXF FV72 Grid-Style D.E. Filter | 188625 Blue Square PV3 This product is safe and

This product is safe and natural

it should run for approximately 30 seconds if it runs longer than this then it means the internal gears have failed and are stuck in the open position ultimately meaning they need to be replaced

Lubricate and inspect the O-ring and lock-ring for a proper seal before restarting the system

preventing fiber degradation

Enables external control signals for compatible pumps

Pentair FullFloXF FV72 Grid-Style D.E. Filter | 188625 Blue Square PV3 This product is safe andPentair FullFloXF FV72 Grid Style D. E. Filter High efficiency 72 sq ft grid style D. E. filter with built in backwash and robust construction. Features 72 sq ft filtration area for high dirt capacity Rated for up to 144 GPM flow Built in backwash valve extends maintenance intervals Grid style D. E. design for optimal performance Requires ~7. 2 lb of D. E. media Fiberglass reinforced, corrosion resistant tank 76 vertical clearance for lid removal