Video Resources


AST Endurance Filter: Revolutionary Automatic PolyGeyser Backwash


AST Endurance Filter: Water Pumped Configuration, PolyGeyser Technology


AST Endurance Filter: Gravity Fed, Airlifted System- No water pumps required! PolyGeyser Backwash


AST Endurance Filter: Auto-Purge Sludge with Air! Cleaner water through PolyGeyser Technology


AST Endurance 2000: Setting the Auto-Backwash Timing for Easy hands-free Backwash


Endurance Filter: When NOT to drain the sludge or How to avoid Bead Loss in Your Endurance filter