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(2-Pack) *Aprilaire 400M Humidifier Water Pad Mist Filter Replacement


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Set of 2 Water Pad Filters


Out of stock

SKU: 400M-RP3161 Category:


Aprilaire 400M Humidifier Water Pad Filter Replacement

Model # 400M

Size: 9-7/8″ x 12-7/8″ x 1-5/8″ Pad

This Package Contains 2 Humidifier Water Pad Mist Filters

Shop Now and Save On Your Water Pad Filter Replacements



*This NON-OEM replacement water pad filter is made in the USA and designed, as well as distributed solely by Air Filter Factory. These humidifier filters are meant to be replaced every six months. This is not a Aprilaire OEM product and is not covered under any Aprilaire manufacturer’s warranty. The Aprilaire brand name and logos are the registered trademarks of their respective owners. Any use of the Aprilaire brand name or model designation for this product is made solely for purposes of demonstrating compatibility.


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