Re: Help finding a fitting
John Guest Speedfit - The World Leader in Push-fit Fittings, Pipe and Plastic Plumbing Systems - Home I would use a John Guest fitting. Don't buy the Watts or any other version unless you want a leak. This is a push on fitting. You can get all types of sizes. We use these all of the time on Reverse osmosis systems, and the rep had just come by showing us that they have new fittings approved for pex, in the wall applications. I will still use uponor propex, but they don't have a way to go down to the size your needing, so I would use one of these fittings.
"don't put that in your mouth, you don't know where it's been"