Need some plumbing help

[Hammer100]

What is the best way for me to attach my RO to the fitting in the picture below?

 

[cracker]

1st off it looks metal will it be submerged in any way?

 

[Danj]

That fitting looks new, right? In which case it should have come with the ferrule etc that you'll need, as long as it's the same diameter as your RO tubing

 

[lapin]

To me this looks like an under sink hook up for something like a fridge. Does the nut come off and have a compression ferrule? If so you will need to get a small metal sleeve that you insert inside the plastic ro tubing so the ferrule does not crush the tube as it is being compressed.

 

[Hammer100]

Yeah it does have the Ferrule. Just push the tubing in with ferrule and tighten nut?

 

[lapin]

Compression Insert 1/4 Brass #41288 (you need this to keep the 1/4 plastic tube from collapsing) . This is the ace hardware number.

 

[Hammer100]

Compression Insert 1/4 Brass #41288 (you need this to keep the 1/4 plastic tube from collapsing) . This is the ace hardware number.

great...thanks for your help