Evolution Aqua 1.5" Single Union Ball Valve United Aquatics 8oz Tubes 8oz Can

8oz Tubes 8oz Can

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

recirculation

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

Will not inhibit bodily function when used regularly

Evolution Aqua 1.5" Single Union Ball Valve United Aquatics 8oz Tubes 8oz CanBall 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.