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Holmes "B" Humidifier Filter, HWF64
Triple-layer air humidifier filter helps control dust and dirt buildup inside humidifiers
Baking soda layer helps remove household odors
Antimicrobial protection inhibits growth of mold, mildew, and bacteria on filter surface
Fits Holmes and Sunbeam humidifiers requiring filter B
Filter replacement recommended every 4 to 6 weeks
Improves efficiency of humidifier
Extended filter life with help of reinforced outer layer
Extends product life as less mineral deposits will attach to the unit
Antimicrobial Treated
Arm & Hammer Baking Soda infused filter naturally deodorizes the air
The Extended Life Filter improves efficiency of the humidifier with help of reinforced outer layer. Extends product life as less mineral deposits will attach to the unit. Anitmicrobial Treated and Arm & Hammer® infused filter naturally deodorizes the air. For use with Holmes: HM1761 and Sunbeam: SCM1746, SCM1747.