I have filtered water RO Faucet keep leakage and can not find any good way to resolve it. After I looked RO Faucet replacement and price is not too bad, I have order this RO faucet and it included tool to help me to easy to replace my old leakage one. It is easy and simple and worth the money.

Seems to work.better then stock faucet that was installed with our system.handle has fallen off

The Metpure Reverse Osmosis Faucet was delivered quickly. All component parts, and some extras in case the RO water service line needed some connection parts replacements, were supplied with the above counter parts separate from the below counter parts for ease of identification. Removal of the old and leaking RO faucet and installation of the Metpure replacement was facilitated by the inclusion of an extended wrench that fits over the faucet supply connection pipe. Very handy and made it much easier to access under the sink. The unit operates smoothly and is of far superior quality to the unit I was replacing. I am very pleased with it.

Great diminutive secondary faucet (e.g filtered water). If your hole is at least 1" you can dump the clunky base (visible black gasket included). Fine finish, quality. Excellent flow (handle turns ccw). Included socket a sanity-saver.

This faucet was easy to install once I found the YouTube video showing what was needed and not needed and the correct order to line up the parts underneath the sink. The instructions on the box show two "black washers" but the video shows that the black washer isn't needed at all. The big beveled washer that goes first under the sink is white, not black. The hole predrilled in my sink was too big for the black washer anyway so I didn't use it on top. The set did not come with a black escutcheon plate as showed in the video either. The installation tool was a great addition to the kit as it made it very easy to install in such a tight space. I wish I would have remembered that was in the kit before I used a crescent wrench to remove the nut on the old faucet. I used the quick connect 1/4" fitting from my old RO faucet to connect the water line instead of cutting it and using the extra parts that came with the kit. So far the water pressure is lower than my previous one and it does leak for a second or two each time you turn off the water (as if it takes a few seconds for the handle to let the faucet know it should close), but for the price I paid it will work. It does look nice and shiny.
Edit: A few hours after install and plenty of use, the water pressure started looking normal and the water turns off immediately when I turn off the handle. The RO system must have needed some time to come back up to pressure and run air out of the line after the installation. I'm changing it from 4 stars up to 5.