This carrier ductless filter is guaranteed to fit the following wall-mounted mini-split Units: 40MAQB09, 40MAQB12, 619PEQ009, and 619PEQ012.

• Maintenance & Care: Vacuum every two weeks and wash with mild detergent. Allow the filter to dry completely before re-installing. REPLACE every 2 to 3 years, depending on diligent cleaning and the environment.
  
• Filter Dimensions: 12 3/4" x 13 1/8"

Two (2) Filters ship with this order.