خرطوشة مانع الترسبات لجهاز ترطيب الهواء، متوافقة مع DREO 735S

The hard water in my apartment was leaving white dust everywhere until I dropped one of these in my humidifier. No more scaling or dust floating around after just a week of use. It's a simple fix that really works.

The spherical particles are a clever design—they seem to maximize contact with the water. After two weeks, my glass surfaces are completely free of that white mineral film.

Swapped in this cartridge about three weeks ago and my humidifier finally stopped coating everything in that fine white dust. The spherical particles seem to do their job on our hard water, since I'm refilling it just as often but not scrubbing the tank anymore.