Evolution Aqua 1.5" Single Union Ball Valve United Aquatics recirculation

recirculation

It mounts quickly and easily to almost any type of dock

Independent laboratory testing confirms that the Ultima II filter is superior to three leading bead filter brands in setup

PTFE Coated SS with SiC Faces and Buna Trim APO-3-20 O-Ring for Bracket PBO-10

Overflow pipe automatically vents air from chamber

Evolution Aqua 1.5" Single Union Ball Valve United Aquatics recirculationBall valves are helpful when trying to regulate pump flow or temporarily restrict flow to work on a pump or filter. They allow you to stop back flow completely while disengaging your pump, or to throttle your flow rate down, or direct water through specific lines. Always restrict the flow at the line discharge and never directly at the pump or on the intake side.