AquascapePRO® Dual Union Check Valve 2.0 LED 94% higher active ingredients

94% higher active ingredients

Quart AAG60XG4 097121200754 AlgAway 60

renewable alternatives to petroleum-based cleaners

Rather than using conventional beads as its principle filter media

8oz 98904 742575989044 Barley Straw Extract

AquascapePRO® Dual Union Check Valve 2.0 LED 94% higher active ingredientsThe 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