Mitsubishi PVFY-P48NAMU-E1 & PVFY-P54NAMU-E1 High-Efficiency Filter 2-Pack 

The Filter is 24 x 20 and fits both the PVFY-P48 & the PVFY-P54 Series Mitsubishi Air Handler - commonly called a Ducted Ductless Combination unit.

Maintenance & Care: Clear dust away lightly or clean it with a vacuum cleaner. In the case of severe clogging, wash the filter in lukewarm water mixed with dissolved neutral detergent or water, and then rinse off the detergent thoroughly. After washing, dry it and reinstall it into the unit.

Lifespan & Replacement: This Filter is rated for 2,500 hours of runtime before replacement. The typical lifespan is ONE YEAR with routine cleanings as described above.

Sold and shipped as a two-pack to save on shipping costs & for your convenience - wash one and let it dry while you install the other.