A10 Replacement Filter for Aprilaire Whole House Humidifier
Item #: RPSA10

The A10 Filter for Aprilaire Whole House Humidifier is designed to help you keep your Aprilaire Whole House Humidifier — and other models — running at peak performance while simultaneously protecting your investment. This whole house humidifier filter pad is designed for use with Aprilaire models 110, 220, 550 and 558; Chippewa model 220; Honeywell models HE220A, 220B, 225A and 225B; Lasko models 5000L, 5000EC and 6000; Hamilton model 12HF and Lennox model WB212.

Whole house humidifier filter pad for use with Aprilaire 110, 220, 550, 558, Chippewa 220, Honeywell HE220A, 220B, 225A, 225B, Lasko 5000L, 5000EC, 6000, Hamilton 12HF, and Lennox WB212.