BoomerD
Well-Known Member
I was looking to replace my Coral Life Pure Flo II 24 GPD unit with add on DI with this unit recently:
75 GPD 4 Stage RO unit
I decided it would be cheaper for me to buy one of the filter sets and extra canister and just turn my existing system into that one.
Most RO membranes and cartridges can be interchanged regardless of brand. The one I listed above uses the Filmtec membrane which claims to have a rejection rate of 98% (Spectra Pure Ultra High Rejection membranes also claim to have 98% rejection rate).
God bless,
Chris
This is true with some caveats. IF you change the GPD rating of your membrane, you USUALLY have to change the flow restrictor as well. It's a pretty cheap part, but a vital one if you want to increase the flow rate through the membrane.