Humidifier filter finder
Find the exact replacement filter or water panel for your humidifier - the part number, whether it's a portable wick or a furnace water panel, the replacement interval where listed, and the cheaper aftermarket equivalent. Browse by brand and model below.
34 filters · 17 wicks · 17 water panels · 11 brands
Aprilaire (236)
AIRCARE (176)
Honeywell (98)
Emerson (57)
Kenmore (49)
Generalaire (34)
Duracraft (30)
Bemis (25)
Holmes (15)
Skuttle (13)
Notable filters
Frequently asked
How do I find my humidifier's replacement filter?
Pick your humidifier's brand below, then your exact model. Each model page shows the exact part number, whether it's a portable wick or a furnace water panel, how often to replace it, and the cheaper aftermarket equivalent.
What's the difference between a wick filter and a water panel?
A wick filter is used in portable/console evaporative humidifiers - it sits in the water reservoir and is usually replaced every 1-3 months. A water panel (or 'pad') is used in whole-house humidifiers mounted on a furnace, sized to the unit and typically replaced once per heating season.
Are humidifier filters independently certified?
No formal independent certification body is listed for humidifier filters in our data - we show wick vs. pad and manufacturer-stated replacement intervals only, not an NSF-style certification the way water filters carry.