Your cart is empty.
Your cart is empty.10 Pack 1/4 inch Plastic Check Valve, One Way Barb Hose Inline Non Return For Fuel, Oil, Water, Air
Pam
2025-08-28 16:12:16
I used 1 on a Honda generator and it worked fine dealer wanted $30 for 1, I still have 9 left over lol.
BHN
2025-08-27 09:54:42
They are cheap and look cheap but work great. I tried the first one and I saw air sucked in the line (hand soap). Tried the second one with same result and thought the quality of the seal was bad. Tested both with syringe and water and there was no leak with pressure. Turned out my tube was cracked and sucked in air, not the valves.
SweetPete
2025-08-18 14:22:18
Thank goodness! Buying these from the spraygun vendor is stupidly expensive. These are the same as they sell for a fraction of the price.
Hueristic
2025-07-09 18:11:44
As descibed
Customer
2025-07-06 16:13:46
I tried two of these. They work correctly at first, but after a few minutes both of them stopped flowing and could not be unstuck. Throwing the rest of the bag away.
J Morris
2025-06-14 14:14:20
I ordered these to replace a true 1/4" valve. The edge of the barbs is barely 1/4", but it basically slips right out of a 1/4" line. You can see from the images the difference in size of this compared to a true 1/4" valve.
Barbara Neumann
2025-05-14 14:24:02
Just what I needed
Doyouseewhatisee
2025-05-06 10:18:47
Been good and holding great under the hood for my wiper fluid system. Also great for holding in fuel on the lawnmower.
Mark L
2025-03-05 17:10:37
Bulk pack of essential one way valves. Great value.
R&D Engineer
2025-02-03 10:17:33
I'm building my own IOT plant watering system, and these valves are an effective way to prevent back-flow into my mini centrifugal water pumps. The forward pressure required to push water through them in the normal direction is quite low, and they are causing minimal reduction in pressure on the delivery side of the valve. I would use them again.
Ken Adams
2025-01-09 10:57:02
I think the check valves are ok, but they are 6mm not 1/4". Just a bit small!
Dean
2024-12-27 15:21:58
Good price for what you get, work well and allowed me to repair the back window squirter on our Escape which had cracked. Happy with purchase, lifetime supply.
Domminator
2024-12-22 18:33:13
These may be good for fluids like washer fluid, but although it says good for air, it did not work on my spray gun (that comes factory with a valve that looks identical) regulated to max 80psi with very low flow rate. The middle rubber diaphragm just blows out in seconds. went through a bunch of valves in a matter of minutes before I gave up and had to buy a better quality one for it to work.
Recommended Products
$14.30
$ 7 .99 $7.99