FREE shipping on orders over $ 49

Check Valve

We use these check valves to keep water from siphoning out of the tank when the power is out.  They are made with a rubber flapper instead of a spring like some of the cheaper ones. 

Customer Reviews

Based on 42 reviews
76%
(32)
10%
(4)
7%
(3)
2%
(1)
5%
(2)
J
J.s.
Does its job

Simple and easy it works

M
M.M.
It's a Check Valve. :-)

The title says it all. I have them installed on all my air lines. Check valves are very cheap insurance for my air pumps.

M
M.D.
Insurance

Having these on each of my hoses is Peace of mind

R
R.M.

Works well always a good idea to have around if you use sponge filters.

D
D.
Check valve

Ordered 3, got 3. All worked. No muss, no fuss. It's a check valve. It does a job. It doesn't complain. Buy some.