Humid Clean Cartridge Pack 4 Review

Protec cartridges filter the impurities in your tap water, keeping your humidifier running smoothly and leaving a clean outlet. The only issue I had was that after the winter season there was still a bit of dirt left when using Protec cartridges as intended by the manufacturer. Not nearly as much as it would be without the cartridge, but more than I expected. Still, I won't spend another winter without her. Incredible product!

I've been using them for many years. I use reverse osmosis water in my humidifier (which prevents hard water from crusting on the filters) but I have a problem with the water/filter being pink. Somewhere I found and tried the proposed Protec cartridges. If I think about changing them every month I can usually get 2 (about 3 months) out of the filter (while still keeping the water and filter relatively clean).

Protec cartridges filter impurities in your tap water, keeping your humidifier running smoothly and leaving clean at the outlet. The only problem I had was that after the winter season when using Protec cartridges as intended by the manufacturer, there was still a little bit of dirt. Not nearly as much as it would be without the cartridge, but more than I expected. Still, I won't spend another winter without her. Incredible product!

We've been using these in a sonic cool mist humidifier for a few years now and they work great! After less than a week of use, a slimy film formed in the humidifier tank. With two of these in a 1.5 gallon tank, we only clean it once a month and there's still no slime. I would warn anyone with a demineralizer or carbon filter in their humidifier: they didn't work for us at all until we removed those two items from ours. My guess is that they end up filtering out or neutralizing the silver…

I wash my humidifier a lot and it always had that disgusting pinkish red mold on it. I bought them but I very much doubted they would actually work. I cleaned my humidifier as usual and threw the cartridge into the tank after filling. It was time to clean it again and I was sure if I removed the reservoir I would see this nasty pink dirt. I was very pleasantly surprised when it wasn't there! I cleaned the humidifier and put in the same cartridge as before. It's cleaning day again, and you know…