Quote Originally Posted by BuckeyeFieldSupply View Post
Sure - you can use any size housings - we have filters and refillable cartridges in these sizes:
10" x 2.5" (what people consider "standard")
20" x 2.5"
10" x 4.5"
20" x 4.5"

But before you start changing your system around, some questions for you: You said "My MEDIA burns up really quick since my water is horrible..." What media are you talking about? Just the DI resin? If so, then installing larger prefilters (all the filters that touch the water before the membrane) won't help. Understand that it is primarily the RO membrane that removes TDS, and the DI resin removes the last little bit from the RO water. The prefilters don't remove TDS, so using larger prefilters won't make your DI resin last longer.

Ramsey was going down the right road above.

What is the TDS of your Tap water? RO water? DI water?
What is your pressure?

Russ
I already bought and installed everything from BFS. I replaced the DI and my TDS is at 0.. before it was 100. I think the chlorine is burning up the DI Resin.

450 TDS from tap, Unknown RO, at this time DI is 0.

I have sediment filter ---> carbon ----> RO ----> DI - Each filter is the 20"x4.5" excluding the RO which is on the BFS160.