Fits Holmes humidifier models HM850, HM3300, HM3400, HM3500, HM3501, HM3600, HM3607, HM3608, HM3640, HM3641, HM3650, HM3655, HM7600, HF221, and HSL5000
For optimum performance, replace every 2 months
Antimicrobial treatment helps prevent growth and migration of mold, fungus, algae, and bacteria
Offers improved air quality by maintaining humidity levels during dry seasons
Comparable to Holmes HWF75, HWF72, HWF75PDQ-U, Filter D

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 7.75 inch
Height : 1 inch
Length : 10 inch

Item Weight: 4 ounce (View shipping rates and policies)
Shipping Weight: 4 ounce (View shipping rates and policies)

ASIN : B06XB7GV1D