PVC True Union Swing Check Valve - 1 Inch API Wet or Dry Setup in

Wet or Dry Setup in Tight Aquarium Spaces

Use the Hydros Wave Maxspect 330/350 Gyre Engine Pump Adapter only with compatible Maxspect Gyre XF330 or XF350 pumps and a HYDROS WaveEngine system

FMM accessory ports: 4 total ports

and rail connections before operation

PVC True Union Swing Check Valve - 1 Inch API Wet or Dry Setup inPVC 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