John Guest Speedfit 3/8 x 3/8 x 1/4 Inch Angle Stop Adapter Valve, Push to Connect Plastic Plumbing Fitting, ASVPP1LF

Product was well built and it fit my purpose exactly.

I used this to connect RO drinking water system to my under sink water source. Works great and good quality. The plastic piece swivels around the metal piece, making it slightly harder to install.

Fantastic! I used this to replace the cheap plastic part provided with a Culligan water filter. All connections are secure and leak free. As a bonus the 1/4 connection to the water filter can rotate for optimum routing of water lines. Fast shipping - very satisfied.

I used this product to my undersink water filter. I particularly like the shutoff valve that will make it easier to change the filter cartridge without turning off the main supply.

Most R.O. systems you buy dont include something like this, they only have a straight connection to your cold water supply. This means no way to connect the line to your sink. This little baby solves that problem. It is perfect for installing a reverse osmosis unit and a lot of other stuff also. Another thing to mention is this can install right on top of your existing cold water shut-off valve so you dont have to shut the water off at the meter. You could also use this to only shut off the water to the R.O unit to service it while leaving your sink water on. This is such a must have I really dont see why it isnt included with the R.O. unit.

Much better than what was provided by whirlpool. Allowed me to split the cold water connection to the RO system and ability to shut it off during filter exchanges etc.

My first valve leaked and contacted the seller. They replaced it for free with shipping included and the new valve works perfect and is a 5 min install. I would buy again.

-I’ve been using this product for almost over 10 years , I’m happy to be able to find it here on Amazon and it works perfect. it’s very good quality! Buy with confidence!

Big problem solver. I was installing a new drinking water system and no easy way to tap in for the water supply. I was going to use a dual outlet shutoff valve but the drinking water system designer used a 1/4 hose and nobody makes a valve or adapter in 1/4. At least not until I found this valve. It installed with no problem, operates easily and can be swiveled to the desired position. Also looks very good quality and reasonably priced.

Works like a charm! This is a quality product. Note that the valve only turns on/off the flow from the divider. It doesnt switch the flow of water between the two outputs.