I purchased a new, pretty nice Grohe faucet. The water supply lines are too short to reach the valves so I am connecting 12 inch 3/8 lines so they can reach. I am having issues with the ends of the grohe lines leaking. The water is leaking out from right above the nut on the Grohe part, after looking inside there is no washer or rubber at all so the connection is metal on metal.
I went to home depot and had two of the plumbing guys stumped as well. They said the grohe faucet might be missing the gasket that would usually be inside the end of the line... Has anyone run into this? is it really strange that the Grohe line has absolutely no rubber for sealing inside the end of the line? Pics attached showing the lines connected, and the inside of the Grohe line
I went to home depot and had two of the plumbing guys stumped as well. They said the grohe faucet might be missing the gasket that would usually be inside the end of the line... Has anyone run into this? is it really strange that the Grohe line has absolutely no rubber for sealing inside the end of the line? Pics attached showing the lines connected, and the inside of the Grohe line