Lasko THF11 Humidifier Filter 2 Pack (Aftermarket)

This aftermarket humidifier filter features an antimicrobial agent with a patented rigid support long lasting design and fits models 1100 and 1120. It measures approximately 4 x 9.125 x 1.625 and for optimum performance, replace filter at the beginning of each season or every 2 months depending on use. Remember: Model 110 requires one filter and Model 1120 requires two filters. This is an aftermarket filter.