The Honeywell Whole House Humidifier Pad is a reliable solution that works well with home furnaces while promoting proper and comfortable humidity levels throughout your home. This Honeywell Humidifier Pad was specifically designed to spread moisture in an even and thorough manner. It is recommended that each humidifier pad be replaced twice per heating season to maximize overall comfort. These whole house pads are constructed of a resilient and flexible material that is guaranteed to promote a better breathing environment. Establish an unrivaled breathing environment for yourself and your loved ones with the Honeywell Store's selection of humidifier pads.