Aquascape® Check Valve Assemblies and Replacement Parts Item:2" Threaded Collar since there are teeth on

since there are teeth on both sides

5" 38lb PBF3600 3600 gallons 3000gph 19" Dia x 36" H 1

gray Matala pad

treated water back into the aquarium

These filters boast a strong

Aquascape® Check Valve Assemblies and Replacement Parts Item:2" Threaded Collar since there are teeth onCheck Valve Assemblies are necessary for connecting pumps to the pond plumbing. The Aquascape dual union check valves allow you to disconnect the pump and plumbing from a filter without draining all the water. See below for details on matching check valves to the appropriate filters and pumps. Check Valve Assemblies SKU UPC Code Product Filter Use Pump Use Wt 29098 827807290980 3" CVA Grande Skimmer; Pondless Vault with Extension; Large Snorkel Vault