Pxyelec 1/2PT to 1/4inch(6.35mm) RO Feed Water Adapter Ball Valve Faucet Tap Feed Reverse Osmosis

This valve is really great connected directly to external filters. Very easy to install, no plumber needed, you can connect it yourself, I highly recommend it. !!!!

Very easy to use and good quality

Slightly dubious about the quality from the look of it but set it up anyway. Heard a random hiss last night coming from under the sink and saw it was leaking - I touched it to turn the valve and stop the water flow and it just broke flooding the area while I desperately tried the valve.Other than that it's fine but can't recommend.

Bought to run pipe for water feed to fridge. Worked a treat

Works great, but make sure you fit RO tubing before attaching to plumbing. I screwed adapter on and tried to fit plastic tubing, but had to take off again to fit tubing. Screwed back on and washer shredded and unit leaked. Replaced washer with two standard thin washers and now works fine. Make sure nylon washer is seated correctly in unit.

Thank you

Fell apart and leaking. Was ok initially when fitted & not leaking (when tightened by hand) but than when I decided to tighten the nut with wrench & it went downhill from there …build quality is not good

I ordered for water filter, very useful.