iSpring Greatwell Reverse Osmosis Membrane 75 GPD 11.75” X 1.75”, Replacement Fits Standard Under Sink RO Drinking Water Filtration System, MC7

from

Works well, once you get the hang of how to replace this and all the other filters its pretty easy to do.

from Juan

I have had the iSpring water filter for a little over two years now. It has been great. It is nice to always have filtered water available and the maintenance on the unit (changing filters) could not be easier. I like it better than a previous RO filter from GE that I installed in my last house.

from PHUC

I bought this to replace a GE RO filter that broke after 1 year. The difference was absurd. I sat them side by side, this filter made my old filter look like a joke. I wish I would have took a picture. Thank you I Spring for selling a top quality product at a great price.

from Don

These provide 4.5 ppm out of 6 stage RO, whereas other very similar looking brands I used previously provided 5-6 ppm. I am happy.

from yuntan

I have had the unit for more than two years and love it. Changing filters is easy but remember to put a towel under the canisters as they are full to the rim when you unscrew them.