MAC-1100FT :: Air cleaning filter
We recommend cleaning your filter every 3 months, and for best performance replace it every 12 months. The model number of your Mitsubishi heatpump is on a label on the bottom of the indoor unit.
For use in the following Heat Pump Models:
MSH18NV MSH24NV MUHC24TV MSHC18TV MSH-18RV, MSH-24RV