Check the listing for details. BestAir Replacement Humidifier Filter Model #D88. Condition: New. Listed at 12.95 USD. BestAir Replacement Humidifier Filter Model #D88 BestAir extended life Humidiwick for Duracraft and Honeywell humidifiers. Wick filter fits DCM200, DH888, DH890, DH890C, DH890-20 (AC-888), HCM890, HCM890C, HCM890-20 (HC-888). Anti-microbial treated. Patented reinforced design for longer life and better efficiency than standard expanded wicking filters. Made in the USA. · BestAir Original Expandable Wick Filter for portable humidifiers · Proudly made in the USA · A filter compatible with evaporator type humidifiers · Extended life, antimicrobial wick · Up to 150% stronger due to aluminum reinforcement · Chlora-clear technology with vitamin C, helps to remove chlorine in the air · For best performance replace 2 times every heating season, see owner’s manual for specific installation instructions · Includes one filter