recharging DI cartridge question.

[bkelly]

I just got a refillable DI resin cartridge for my RO system, I got some packages of rechargeable resin , theres a foam disk in the cartridge do i leave that in the bottom after i add the resin, should you just pack the resin in there put the foam back in and screw her shut?
Thanks
Brent

[phi delt reefer]

watch this; http://www.youtube.com/watch?v=AvaNSP_LP0w

[bkelly]

thank you thats perfect