PVC True Union Swing Check Valve - 3/4 Inch Triggers & Filefish Primary use: Carbonate alkalinity maintenance

Primary use: Carbonate alkalinity maintenance

nutrient level and true system water volume

Product type: LED refugium macroalgae grow light

Does not require refrigeration during normal use

5 W power consumption supports efficient continuous operation

PVC True Union Swing Check Valve - 3/4 Inch Triggers & Filefish Primary use: Carbonate alkalinity maintenancePVC True Union Swing Check Valve 3 4 Inch PVC True Union Swing Check Valve 3 4 Inch is a corrosion resistant aquarium plumbing valve used on compatible return lines to help reduce back siphoning when the return pump shuts off. True Union Check Valve for 3 4 Inch Return Lines This swing check valve is generally installed on aquarium return plumbing where backflow control is needed during power outages, maintenance or pump shutdowns. The true union