Grohe 46138000 1/2 in. Quick Coupling, one-size

Same as original equipment

Worked out very well and is holding up fine.

Great buy!

If you want great water pressure with your new Grohe faucet buy one of these and replace it with the one they give you.

Price is very high for what it is.

We had a small leak as the existing coupler developed a crack. It was good to know that one size fits all Grohe Faucets. Very easy to remove old one and install new.

Local home depot didnt have it in stock. Fortunately Amazon to the rescure. 2 days later it arrives, inscrew the old one, screw in the new one and snap in, done. Good as new. These are color coded bu size so make sure you get one with the same color to replace your old one.

No tools necessary...replaced in just a couple of minutes

I tried like crazy to find this part locally or even in Denver, to no avail. And from the manufacturer these are rather pricey, running over $50 as I recall. That seemed rather steep for a piece of plastic with some compression fittings. So I ordered this one and it was the exact OEM part, at an excellent price. Installation takes a bit of effort, since I would assume this part wont fail until you have had the faucet for many years (in our case 17 years). So there may be some corrosion buildup on the line. Take some very light adhesive and alcohol to clean off the line and that will help this attach.

It fit good an no leaking now Thank you m