Carrier ductless filter for Wall Mounted Mini-Split Units: 40MAQB09, 40MAQB12, 619PEQ009, 619PEQ012.
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: 12 3/4" x 13 1/8"
Two (2) filters are included with this offer.