Worked well to feed my fridge from my under sink RO system (APEC Top Tier Alkaline Mineral pH+ 75 GPD 6-Stage Ultra Safe Reverse Osmosis Drinking Water Filter System (ESSENCE ROES-PH75)). Plenty of tubing and installation was relatively easy. The biggest difficulty I faced was in routing the tubing, and is a reflection on the arrangement of my kitchen, and not this product. Overall, a decent value, and I had no issues with the tubing or connectors.

Bought this to add on to my existing APEC RO system. APEC Top Tier 5-Stage Ultra Safe Reverse Osmosis Drinking Water Filter System (ESSENCE ROES-50) I finally installed an ice maker in my refrigerator and couldn't use tap water had to continue using my great RO water. I recommend to those who have and APEC RO system and ice maker!

I replaced my Ecowater ER-375 system with an APEC RO-90, and picked this up mostly for extra parts to branch off to the ice maker line I already have.

Ecowater uses 3/8" connections, so I needed to go to the hardware store for a step-down fitting, Once I got that, though, I still ended up using the shutoff and tee connectors, as well as a bit of the included PEX. All things considered, the price was about what I would have paid for the shutoff and tee connector at the hardware store, so I ended up getting the PEX I needed anyway for free by buying this kit.

If I was doing a new installation (and why I dropped a star), I don't think they give you enough PEX. That is, unless your refrigerator is very close to where the RO unit lives. 20' seems like a lot, but in my case, the refrigerator is maybe 12' from the RO unit. Once the PEX is fished below the floor and back up again, there wouldn't be enough to allow me to move my refrigerator if I needed to (including to check for leaks).

Thinking more about it, since APEC is big on color-coded PEX for installing their systems, I also think it would have been a good idea to have made this kit a different color, to make it easier to tell which line is going to your ice maker, and which is going to the faucet.

The complaints are pretty minor. Overall, it's a decent value, and having all the parts makes installation very simple.

great solution to add a refrigerator or any second hookup to your APEC reverse osmosis system. You could use this to plumb a coffee pot, ice machine, etc. We installed out RO system under the kitchen, with access from outside the house, so it doesn't sit under the sink, but rather in the crawl space area and we can change the filters from outside. No matter what happens, we wont get drips in the house and access is easy from outside with a door installed over the installation. That is a bit of overkill, but we love having the system out of the way and then attached it to a sink faucet as well as our refrigerator, so we get fantastic ice and drinking water and the system just puts the waste water outside, into a garden bed (we didn't want to penetrate our sewer line). I hope that helps, all the hookups work well and there are not drips.

Contrary to some of the older reviews, it now comes with everything you need to connect to your refrigerator. Easily was able to replace a cold water feed with an RO water feed from my APEC ROES-50 unit. Be careful not to kink the pipe as it is very thin walled and brittle; I kinked mine and it split slightly while feeding it through the wall from the basement but luckily it was at a good point to install the on/off valve :)