BestAir  20 in. W x 25 in. L x 4 in. D Ple
*Width: 20 in.
*Height: 25 in.
*Depth: 4 in.
*MERV Rating: 13 MERV
*Pleated: Yes
*Product Type: Air Filter
*Filters Pollen: Yes
*Filters Bacteria: Yes
*Electrostatic: Yes
*Filters Viruses: Yes
*Merv Rating: 13 MERV
*Filters Smoke: Yes
*Number in Package: 1 pk
*Filters Mold Spores: Yes
*Trimmable: No
*Filters Dust/Lint: Yes
*Fits: Aprilaire Space Gard 4200, 2210, 213
* Last up to 12 months