Homedics TotalComfort Ultrasonic Humidifier Demineralization Cartridges

This cartridge appears to work fine. No white dust accumulation. Just toss in and replace half way through the season.

Tried the knock off ones ...but these are the best,,

These cartridges purify the water that gets evaporated so that there is no deposit of calcium or mineral residues, i mostly use reverse osmosis water (cleared of most stuff) to fill my humidifier and occasionally refill with tap water, in this usage pattern i only needed 1 per year- i have not seen any residue or build up in my humidifier

I haven't had to replace my first cartridge yet, but wanted to get some replacements for when I do need to do it.

Not sure if these are working. I followed the directions and I am still getting white residue in my home. Could it be a bad batch from the supplier??

[This review was collected as part of a promotion.] Cartridges help eliminate white dust and are convenient to use

so easy to use and keeps water fresh without any mineral buildup

I have very hard water in my building. Using a filtered shower head in combination with demineralization filters allowed me to get al little over month before cleaning light came on. This was during December and January with baseboard heat. It was running at 4-5 most of the time!

The humidifier is wonderful, and the pods work great.They are available from many places.

Great for reducing mineral deposits from the water. Makes cleaning easier