RO Drain Adapter – 1/2", 5/8", 3/4" and 7/8" Compatible Drain Line Connector for Select Reverse Osmosis Systems 1/2" Tube Connection

I originally had my reverse osmosis drain line hooked up using a saddle clamp on a vertical drain pipe, and it caused all kinds of issues—loud gurgling and draining noises that echoed through the kitchen and even into the living room every time the RO system cycled. I finally switched to this drain line connection that taps into the dishwasher port on the garbage disposal, and the difference was night and day. Since the new setup drains into a horizontal line, all the noise completely disappeared. The system now runs so quietly, it’s almost unnoticeable. The parts are high quality, and installation was quick and straightforward—far easier than the saddle clamp setup I used before. Honestly, I wish I had just bought this from the start and avoided the hassle of a noisy, awkward install. If you’re dealing with a noisy RO drain setup, this is absolutely worth the upgrade.

This worked with my aqua reverse osmosis, didn’t have to drill, it was easy to install (and I’m not even a handy man) I 100% recommend you invest in one of this

Works wonderfully! I use mine to connect my pump for my dehumidifier! It was filling up 4 times a day and i hated the tube needing to sit on the top of the sink. I was able to get it connected perfectly under the sink with the drain for my dishwasher.

This has worked great! The design is perfectly simple and effective, and a much higher value than some of the others I've seen at much higher prices. It was an easy and quick install with no leaks. A note on the install order to make it easiest, tighten up the first hose clamp to the unit and the included hose first, then slide the other hose clamp onto that hose up to the other clamp, then push the unit onto your existing dishwasher hose and attach/clamp depending on hose type (pre-install will cut that portion to size if you need to), then install the included hose/unit onto your old side pipe, then clamp over those barbs. The key to not leaking is that the existing side pipe will likely only have barbs on it about the width of the clamp, so you want to know exactly where they are. If you push past them and then clamp at the end, you'll leak. If you either put the end on the end of the barbs and the clamp there, or push past and note where the barbs are to put the clamp over part way up the hose, you'll be fine either way. This loses 1 star for an important oversight though. The quick connect fittings (which they call push fit), don't have locking rings with them, nor do the instructions say anything about installing them. Fortunately I had some extras of both sizes from my RO kit that I could put on. These are key to not having something come loose after things under the sink hit the tubes a few times, and then start leaking. Other than that, everything was good quality, good value, a good fit, and perfectly functional. Definitely recommended.

Great fit and easy to install for my RO filter. I couldn’t use the drain saddle from my filter but this solution works great and seems quieter as the waste water trickles down to the disposal.

connects RO waste water and dishwasher to Insinkerator garbage disposal. they should have included an extra clamp for the dishwasher hose.

Super easy to install. No drilling holes in the waste pipe.

Great adapter! I was getting annoyed with how noisy the dripping water sound was from my RO system. Moving from a T Saddle to this style made it so much quieter. Now I can barely hear the water draining

Exactly what I needed to be able to split my dishwasher drain to my reverse osmosis water drain. Just be mindful that you might need an extra universal rubber adaptor to fit to drain as this is design for garbage disposal drain.

Works perfectly, the hose came with it was a little big but the clamps came with it solved the issue. Overall good quality product.

Worked perfectly! Solved the drain noise my reverse-osmosis water filter was making with the saddle-drain attachment. I wish I'd bought this years ago!