Carrier ductless filter for Wall Mounted Mini-Split Units: 40MHHQ18 and other Carrier Models.

Maintenance & Care: Vacuum every 2 weeks & wash with mild detergent - allow the filter to dry completely before re-installing. REPLACE every 2 to 3 years, depending on diligent cleaning and your environment.

Filter Dimensions: 7-1/2" x 30-1/2"

One (1) filter is included with this offer.