AquascapePro Dual Union Check Valve 2.0 Flow Rate at 20 Feet of Head_1320 GPH Provides stable cold weather nitrification

Provides stable cold weather nitrification

Balanced for smooth

These are for Gen 2 pumps - Year 2012 - Present ONLY

Use in or out of the water

BF1250: Waterfall Width: 17"

AquascapePro Dual Union Check Valve 2.0 Flow Rate at 20 Feet of Head_1320 GPH Provides stable cold weather nitrificationThe innovative AquascapePRO Dual Union Check Valve 2. 0 provides a professional pump and plumbing connection inside skimmer filter systems, as well as Pondless Water Vaults. The heavy duty, swing style check valve flapper maximizes water flow through the valve when open, while preventing the backflow of water when the pump is shut off or during a power outage. Union connections on both both sides of the valve make pump and filter maintenance quick and