RODI - problem with DI canisters

[gregzz4]

Post some pics?

[SteveConn]

The canister I was able to remove. Was already burt and spilling resin beads



Deformed plastic looking from top (while in canister holder)



One of two remaining DI units with canister inside. Inner canister pressed against side so hard! (notice white arrow from stressed plastic)

[DKoKoMan]

Yikes! I haven't saw this happen before. Makes me wonder if I should be unscrewing my clear filter canisters at least once a year.

[SteveConn]

I've had the RODI unit for over 5 yrs, but I change out/refill often. Last time was about 4 months ago.
I cant figure out why the DI resin canisters are looking like they expanded.

I'll have to cut the other two out and put new canisters which I just ordered from J and L. I'd just like to know what happened... makes no sense to me.

[smokinreefer]

Any chance they started freezing?

I'm gonna guess not, but that's all I can come up with...

[FishyFishy!]

Originally Posted by smokinreefer

Any chance they started freezing?

^^^ this..

This happened to me, only all of my canisters blew up right at the threads.

[SoloSK71]

Any chance it is water pressure?

Charles