40Pcs 6mm Air Hose Pneumatic Push Connector 4 Types Air Push Quick Fittings 0-0.9MPa

Worked great for water lines no leaks in any fittings. Used for mistking without any modifications.

They worked good

I gave it 2 stars for the price. 1/4" tube barely fits in them. You really have to force it in. You'll never get the tube back out though. UPDATE: I just dug these out again, they DEFINITELY do not work with standard 1/4" tubing. I have a feeling they are meant to work with metric tubing. I have some flexible tubing that measures 6.25mm which works ok but is still extremely difficult to get back out. The 1/4" rigid nylon tubing that I use in my shop measures 6.39mm and definitely does not work with these fittings. Waste of $. I should have returned them.

These devices leak. Will not seal. After doing an installation I performed a vacuum leak test to 10 inches wc. Could not pull any vacuum. Pressure test revealed all couplings leaking. Not a product I will ever purchase again. Waste of money! NO STARS HERE

Many leaked and not good. Would not buy again!

They did the job for my pneumatic tire machine.

Buena calida

Item arrived on time (actually before the quoted date), and everything was received as advertised. I have not actually tested the fittings in a long term reliability test with my air setup, but they are the correct dimensions I ordered and when test-fitting a 6mm (1/4in od) hose, they fit snugly.

These are super easy to use and work great

Súper prácticas para conecciones en mangueras, pero algunas tienen los dientes internos chuecos

Se ven resistentes y los mecanismos funcionan correctamente, me falto una pieza de los “Y” pero no creo que valga la pena pelear una pieza por el costo, por lo demás, buen producto