AquascapePro Dual Union Check Valve 3 Inch CVA Regulators MDB11-12 - Single Air Base

MDB11-12 - Single Air Base w/ 12-inch disc

The MEA Pro 1 Kit:

Matala VersiFlow Pump Flow Curves

marine and freshwater aquarium filters

Female Threaded inlet

AquascapePro Dual Union Check Valve 3 Inch CVA Regulators MDB11-12 - Single Air BaseAquascapePRO Skimmer and Pump Plumbing Check Valve Assembly Prevents backflow in ponds and water features Provides a professional pump and plumbing connection Dual union, tool free design simplifies maintenance Heavy duty check valve flapper is built to last Durable construction Filter Use: Pondless Waterfall Vault with Extension, Large Snorkel Vault & Grande Skimmer Pump Use: Tsurumi 12PN and AquascapePRO 10,000 Pump Discharge: 3" FPT