| Day and Night 88NA2506MB01, P901-2109.|
- Fits Day and Night electronic air cleaner models 31MF020, 31MF120, 31MF02001, 31MF020100, 902B, and 902BXX020-A.
- Original accordion type design.
- Filters out 97% of airborne particles.
- Over 78 square feet of microfiber filtering media!
- Removes dust, pollen, molds, tobacco smoke, grease, soot, bacteria, animal dander, airborne dust mites, and other particle contaminants.
- This product is listed and rated by Underwriters Laboratories as U.L. Class 2.