Watts PremierUniversal Dishwasher / Drain Line to Garbage Disposal Adapter for Reverse Osmosis Systems, Push-In Fitting & Barb, Hose Coupler, Marine Stainless Steel Hose Clamps, No Drilling Required

Works great I finally have my reverse osmosis,dishwasher and garbage disposal all hooked up

Perfect little device for the job. It fit exactly as promised. Instructions were clear and easy to follow. This only works with an existing disposal. Watts offers a different version if you don't have a disposal.This device costs more than just a simple drain tap, but it makes service and testing much much easier. Example. I wanted to know if the shut off valve was working properly. Because this device uses a quick connector, it was easy to pull out the waste tube, put a bucket below, and see when system was running.Also, it makes the system quiet. Before installing this, I had a simple drain tap, I could hear the dripping when the RO system was running. Sometimes I'd forget and run around trying to figure out what was leaking. Now, I can't hear the water drain at all. Totally silent. Hence, the testing method above.The plastic is a more brittle than I expected, much more like PVC than ABS or rubber hose. It doesn't give. So, when I cut off the end, it snapped, I was afraid I'd broken it.The picture shows two clamps but mine only came with one. I don't see why two would be necessary. It is good and water tight even before I used the clamp.

It is absolutely amazing invention. I recently installed RO system under the sink and I had no space to put the outlet pipe. As per RO system, I need to drill hole in the sink outlet above the “U” stoppage. The space was tight and I was not confident enough to drill hole in running pipe. And then I found this product. It fits to the food disposal outlet and gives option for RO outlet perfectly. And you do not have to worry of making holes in the pipes.When you are doing DYI plumbing projects, you want avoid drilling holes in running pipe at any cost. Because if execution doesn’t go as planned, plumber will ripoff your pocket. So, go for it!

I'm somewhat torn on rating it with 5 stars. It fits perfectly, install took less than three minutes and works perfectly, except the noise. The discharge is incredibly loud, especially after someone gets up for water in middle of the night. I might try another alternative if I can find one.

I switched from a double sink to a single deeper sink where the dishwasher drain was connected to one side of the sink and the RO drain was connected to the other side of the sink. Switching to a single drain and deeper sink allowed limited space so I decided to use this adapter and it worked out great

Exactly what I needed. Used this for under kitchen cabinet water filter system.

Went from a 2 drain sink to a one drain farmhouse sink. I had a garbage disposal and a reverse osmosis system using separate drains. This adapter allowed me to put them on one drain. Easy to install. Came with all the hardware to connect.

Did not fit! Definitely not universal.