This is a very bad product. Being 3m I expected something that was high quality and at least able to be installed easily. However this is not the case.The instructions are terrible to say the least.First the saddle drain is broken. It arrived broken with a crack in it. It's made out of dollar store plastic. They should have spent 50 cents more to improve the design. So that needs to be replaced.Second the faucet is leaking. It's leaking from the bottom because the O ring in the faucet does not sit properly as it should. That part is only held together by friction so of course it's going to leak.Lastly when you try to install the faucet, the faucet nut it's the other 2 tubes that are directly next to each other. But since the directions are terrible you don't realize there is a spacer that's kept separate from the faucet. Who thought of that? Just put the spacer with the nut so people know a spacer is needed.Overall I do not recommend this at all!