FS: 2-36 GPD RO Membrane

[jg24]

I have 2- 35GPD RO membranes that are for sale. I have a connection at the company that makes RO membrane and once in a while I get a couple membranes. These membranes have had about 3-4 hrs worth of tap water run thru them. The reason being, the company runs 3-4 hrs flow tests, and then throws out the filter. They have been stored in the fridge, so they a perfectly fine to use. I have used them myself.

[David Grigor]

Bob,

Do you know how universal the membranes are ? Meaning will it fit most RO units. I have a Kent Maxima RO/DI unit just sitting here because it doesn't have a membrane but no clue it would fit.

[jg24]

Dave,

Ya as far as I can tell they are pretty universal. Filmtec in Edina makes the membranes. They supply the membrane itself then the individual companies roll it in a case that has their name. For example my Aqua Fx unit has a membrane from a company in Wisconsin, but it is a Filmtec membrane. If you where thinking about getting one of the membranes, bring the case to the meeting and we'll see if it fits.

[dirk griffin]

The membranes are all the same size until you get into the 200+ gpd, it will fit into the r/o's we all use. Keep in mind if you change your gpd on your existing r/o that the membrane flow restrictor plug somewhere on your output side of the unit needs to be change as well.

[David Grigor]

I forgot about the restrictor.

Is that a hard part to find ?

[David Grigor]

Never mind. Found one. $5.95:

http://www.premiumaquatics.com/Merch..._Code=kentrorp