AquascapePRO® Dual Union Check Valve 2.0 Blue Thumb Pre-assembled check valves are sized

Pre-assembled check valves are sized to properly fit a pump and equipment combination to desired pipe size

and proper circulation in the pond via a pump

medium head applications where energy cost is a consideration

which contains more than 60 minerals that have been clinically shown to enhance digestion and growth

Maintenance

AquascapePRO® Dual Union Check Valve 2.0 Blue Thumb Pre-assembled check valves are sizedThe 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 easy