Drain Line Adapter (DLA) With 1/4-inch Quick Connect Fitting for a Water Filter and 7/8-inch Fitting for a Dishwasher (ET116-001, D-25QC, DLA-D)

I bought an iSpring water filter and needed a way to install it without drilling into my plumbing, which led me to this adapter. After a bad experience ordering the wrong size from a different seller (still waiting on that refund!), I ordered this product. Initially, my husband missed a step in the instructions, and it started leaking—I was so disappointed! However, once we realized it was just an installation mistake and corrected it, it worked perfectly. No leaks at all now. Very happy with it!

I bought this to relocate my reverse osmosis drain line since the noise of drain water falling/splashing was annoying (tough life, I know). The product feels well made and I like that this particular product stated that it was made in the United States. Install was easy and all parts that are needed are provided. The solution to my problem was partly this product but also adjusting the slope of my drain pipe from the garbage disposal to the drain stack. The slope was too steep causing the drain water to fall and splash, causing the audible drain noise. Even if I didn’t have the drain noise, I like this product for the fact that I wouldn’t need to drill a hole in the sink drain pipe for the R/O drain tubing. My recommendation? Buy this thing even if you don’t have drain noise. It makes for a very clean install of an under-sink reverse osmosis system!

Exactly what I needed - I have a farmhouse sink with a single drain, which has a garbage disposal. Thus, there was no safe way to install a drain saddle for my new RO system. This allowed me to use the dishwasher drain for the same purpose. Clear instructions, functions exactly as advertised. Fits well with no leaks.

It was exactly what I needed to finish my RO dispenser install. Came overnight so I was able to finish the task in under two days.

Worked great for hooking up my new RO Water filtration system drain and my dishwasher under my sink. The draining on the dishwasher is a bit louder now, but there are no leaks and I have no complaints.

When running the dishwasher water pushes back into the RO drain line. Good quality otherwise

Worked perfectly for my iSpring tankless RO filter. I had very limited space on my drain pipe before the p-trap. Even if I had space I am not in favor of drilling a hole in the ABS pipe. This solved both the problems. Also it has a very good quality build.

Clear instructions, easy to install, fits perfectly! This was exactly what I was looking for to make my RO equipment attach to a large garbage disposal under a single-bowl sink without having to drill a single hole in my home's plumbing. It's expensive, but totally worth it.

Used this to connect reverse osmosis drain to disposal dishwasher drain