PVC True Union Swing Check Valve - 1 Inch API Pavona is known by many

Pavona is known by many names including Cactus and Potato Chip coral

and rail connections before operation

Vitamarin-C is especially useful when fortifying foods for fish or invertebrates that need additional nutritional support

and other compatible aquarium CO2 applications

PVC True Union Swing Check Valve - 1 Inch API Pavona is known by manyPVC True Union Swing Check Valve 1 Inch PVC True Union Swing Check Valve 1 Inch is a corrosion resistant aquarium plumbing valve for compatible 1 inch return lines, helping reduce back siphoning when the return pump turns off. 1 Inch True Union Valve for Return Plumbing This valve is generally used on aquarium return lines where backflow control is needed during pump shutdowns, maintenance or power interruptions. The true union ends allow the valve to