Manual humidifier level control with low to high output settings. Stainless steel hot water reservoir. Mineral absorption pads minimize mineral buildup. UL and C-UL listed. For use with models GF-100, GFH150, GF200, and GF350.
Pads absorb sediment and minerals found in tap water and left behind in the boiling tray.
Absorption pads should be changed when they become hard, which depends on the hardness of your water. We can't really give you a time range. Click Here to find out. We highly recommend Comfort House to anyone in need of quality merchandise with fast, efficient service. Entire Site Contents Copyright 1992-2001, Comfort House, All Rights Reserved.