helps inhibit 99.99% of growth & migration of mold, algae & bacterial on the filter. A blue pre-filter layer helps capture large particles
Contains 4 Blue Mesh Upgraded Antimicrobial Humidifier Wicking Filters
This is NOT a Honeywell OEM product. The Honeywell brand names and logos are the registered trademarks of their respective owners. Any use of the Honeywell brand names or model designations for this product are made solely for purposes of demonstrating compatibility.