Honeywell Demineralization Cartridge, 2 Pack, HDC-200PDQ

Honeywell demineralization cartridges are designed to neutralize minerals in the water of ultrasonic humidifiers. HDC-200 is designed to fit Honeywell HUT-200/HUT-220 Easy-to-Care humidifiers.

Helps reduce white dust, a deposit of minerals caused by hard water Replace every 20-30 fillings, depending on usage and water quality Package includes two replacement cartridges