Hi-Flow Air Coupler Kit

Able to get higher volume with larger hoses over greater distance.

Good air flow

None

First let me say I have been happy with TP and still order a lot from them, but these fitting's will not stand up to heavy use, I spent $150 switching my whole shop over and the couplers repeatedly fail from daily use, they may be OK for hobbiest but not everyday, just threw them all in the trash and went back to Milton after a year of frustration.

We get much more flow for our Sprayer. Seems to be a great product.

you need volume to run air tools its just that simple do the math don't take my word for it figure don't lie but liars do figure.

These high flow couplers are great for tools that need copious amounts of air. They also even help smaller tools to have more power. The only reason I gave these 4 stars and not 5 is because with impact tools such as needle gun and air hammers the ball detents on the coupler dig into the soft brass for these plugs making them difficult to remove some times and eventually leak. But the benefits far out weigh the cons of these couplers.

I use these couplers on all of my air hoses, no leaks on any of them yet. They are easier to use than a standard coupler because you don't have to pull back on the collet to connect a tool you just push it into the coupler. You can also use a plug in a standard 1/4" connector in a pinch but it will leak a bit.