AquascapePro Dual Union Check Valve 2.0 Flow Rate at 20 Feet of Head_1320 GPH Compatible devices:

Compatible devices:

Tsurumi 9PL Pump #9977

your pond should be balanced again

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

block per 1000 gallons of water weekly

AquascapePro Dual Union Check Valve 2.0 Flow Rate at 20 Feet of Head_1320 GPH Compatible devices:The 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