Aquascape Dual Union Check Valve 2.0 for Pond, Waterfall and Water Feature Pumps | 48026

The cutting edge AquascapePRO Dual Union Check Valve 2.0 provides a professional pump and plumbing connection inside of skimmer filter systems, in addition to Pondless Water Vaults. The heavy-duty, swing-style check valve flapper maximizes water go with the flow in the course of the valve when open, even as preventing the backflow of water when the pump is shut off or throughout a power outage. Union connections on both either side of the valve make pump and filter maintenance quick and simple without using tools. Height extendable for larger filters and pumps. Height extendable for installation taller filters (2) – 2″ MPT x 2″ Slip Fitting, (1) – 1.5″ FPT x 2″ Slip Fitting