Setting up a RODI under a sink

[Gumbies R Us]

Hey everyone. I’m not the most experienced guy when it comes to plumbing so I’m a little confused here. I recently got a 4 stage RODI (picture below) and I’m wanting to set it up under one of our sinks. Questions is, what exactly do I need in order to properly connect it under my sink (also below is a picture of the sink in question) thanks for the help everyone!!!

 

[stoney7713]

That looks like a 1/2 shutoff valve, you can buy a tee. Disconnect your braided line, attach the tee, reattach your braided like, then attach your RODI to the tee. They are often labeled as icemaker or refrigerator tees. Here's a quick Amazon search.

1/2" to 1/4" Feed Water Adapter Ball Valve Faucet Tap Reverse Osmosis

 

[stoney7713]

If the braided hose is larger on one end than the other therea a good chance your shut off valve is 1/2 inch. If they are the same size it's probably a 3/8. So here's one that would work for that.

 

[Gumbies R Us]

Awesome thank you!!! Answer I was looking for!