Express Water – 3 Year Reverse Osmosis System Replacement Filter Set – 21 Filters, Carbon GAC, ACB, PAC Filters, Sediment SED Filters – 10 inch Size Water Filters

Good quality, good price.

Nice price for a good supply of filters

They were exact replacement for the old ones

Great price. The blue top carbon filter (2nd stage) top hole was too small for my system though. I have a standard 5 stage i-spring system, and the standard housing bits seem to take a ~1 1/16 filter hole. The hole in the blue housing was only abut 15/16. I had to drill it out with a forstener bit, and then it fit fine.

The Express Water – 3 Year Reverse Osmosis System Replacement Filter is a must-have for anyone using their express water reverse osmosis system. While the recommended replacement frequency is every 6 months, I found that changing it once a year was sufficient for my needs. However, having these replacement filters readily available is essential to ensure the continuous and effective operation of the system. Its always better to be prepared and have the necessary replacements on hand, as it guarantees uninterrupted access to clean and purified water. With the Express Water Replacement Filter, you can maintain the performance of your reverse osmosis system and enjoy peace of mind knowing that youre always prepared for the next filter change. It doesnt come with the RO membrane so you will need to purchase that separately

Good

Bought with the 5 stage RO filtration system. Clear ice cubes are are thing! Have the system feeding both the ice maker on the fridge and the small faucet on the sink. The coffee maker doesnt scale up and the ice is clear.

I bought this to replace my Costco reverse osmosis machine. Installing it was easy. Replacing the filters not as easy as my last one as the filter enclosure needs to be unscrewed rather than the quick disconnects of my old machine

Very satisfied with this item. It is well packaged and appears to be good quality and I dont have to buy them again for a long time.

Good quality filters! The money that you saved on this set I purchased couldnt be more happy. They are easy to install.