MERV 13 rated filters can remove up to 95% of airborne particles, including: dust, lint, dust mite debris, pollen, pet dander, mold spores, bacteria, microscopic allergens, virus carriers, most smoke, smog, oil smoke, and lead dust. Merv 13 filters typically need to be changed every three to six months. Compatible with Quest 506, Quest 506 277V, Quest 706 50Hz, Quest 746 480V, and Quest 876 Dehumidifiers.

• Filter Dimensions: 18in x 20in x 2in