Use with cool moisture evaporative humidifiers. Honeywell evaporative humidifiers are designed around the replacement filter to optimize performance and output. For best results, use only genuine Honeywell filters for.
Protec® antimicrobially treated to help inhibit the growth and migration of mold, algae and bacteria on the filter
Optimized Filter Design maximizes moisture output
Filter captures minerals and pollutants from water & helps prevent white dust
Fits Models HCM-6009, HCM-6011i, HCM-6011WW, HCM-6012i HEV680 and HCM-6013i
Change your filter if it is hard and crusty, it develops an odor or moisture output is decreased.