Ro Membrane, which one?

[steveb87]

Hi All, just about to order 2 x 75gpd membranes and had a quick look at Amazon and found that I can get 2 for less than the price of one from a well known supplier.

Universal Compatible Reverse Osmosis RO Membrane -NSF Certificated or high quality thin film composite membranes.? Is there a differance £25 or £52....​

 

[TwoTankAmin]

I get my replacements from the maker of my RO/DI unit. That way I am sure it fits my system.

I have the: Mikro Omega 3 Stage Portable Aquarium RO/DI System with 75 GPD Membrane $139.00 PRO-Omega found here.
https://store.afwfilters.com/portable-ro-systems/ Not sure if that site would help.

 

[steveb87]

Well i'm going to try the 2 for £25 option..... will relay back results, thanks for looking.