75 GPD Reverse Osmosis Membrane Replacement for RO Water Filtration System-NSF Certificated (1)

Perfect replacement removes impurities and improves taste

Worked as should

Works great filter

Ordered two as I have a dual membrane piggyback setup for my aquariums and they work perfect. Install was easy as it should be and the price was right. Delivered quickly and packaged well. I order these here every six months and have never had any issues.

Not really alot you can say about a new membrane. It fits a standard housing snugly and my tds is 0. I used this for a upgrade to my existing rodi unit to increase production and reduce waste water. I have no complaints.

Using these to take the water out for maple syrup. So if they can clean up the sap to give me a nice glass of water then it’s a win. But not looking for the water for syrup.

Not sure about GPD but I'm getting around 94-95% rejection rate at 40PSI. My pressure is a little low, I believe with higher pressure I would get a higher rejection rate. Regardless, it's performing way better than the expended membrane that it replaced. It was getting an 85% rejection rate. Really good price on this.

So far so good! I'm glad it fit my comfee 5 stage osmosis system! Surprisingly easy to switch out the old one and my water seems much puror!