replacement DI for Ocean Wave 5 stage?

[danch]

My DI resin is about 50 or 60% amber now, after putting maybe 100 gallons through it. Is that a normal rate for it to go, or is this a little quick?

I'm going to order the dual TDS meter with the replacement, so that should tell me more about how much I'm asking it to do.

My real question is what to order to replace the DI resin - the "IN-LINE COLOR CHANGING DI CARTRIDGE", or one of the resin refill?

thanks,
Dan

[Thefilterguys]

Depends on what your TDS reading is how fast your resin goes. Without a TDS meter you really have no idea where your at as resin will turn color before exhausted. Get the TDS meter with the blue face it is the best one.

For resin refills get the half packs one of those bags will refill the cartridge with a little leftover.

Jim

[danch]

Never expected an answer on a Sunday! Thanks for the prompt reply - I'll be placing my order shortly