Good and solid little ******

A little pricey, and came with a lot of extra packing that went straight to the recycling (not the best), but the product itself is solid, as advertised, and worked really well on our 1/4 tubing.

It works as advertised

It works like a charm, helps me fixed the water leakage issue with my RO unit PuROTwist TQ56-50FC unit, which does not have a built in check valve

I love it

This humble valve has done its humble job perfectly. No leaks, no random problems, it just works as intended.

Great tiny valve, installs in seconds

I have a pond filler that I wanted to protect from backflow. Technically it can't backflow unless there is a major flood, but I definitely wanted a little extra protection to keep pond water out of my water supply. This thing installs in seconds.

Couldn't be better.

Item was packed perfectly, arrived quickly, and worked as expected. Thanks