Auto Pump-Out Check Valve Assembly
The purpose of the check-valve is to protect the auto pump-out from air flowing backwards into the pump. Your auto pump-out will not work on a vacuum system without a check-valve in place! This extra-large check-valve, redesigned with a clear housing to see debris, is easy to clean and will give you your best chance at reliability.
● Extra Heavy-Duty Clear View Check Valve
● 1½” Camlock x 90° Hose Barb
● Camlock Female x FPT Couplers