Media replacement cartridge fits Aprilaire and Space-Guard furnace model numbers 2200, 2250.
For furnaces with filter cavities approximately sized 20 inches x 25 inches x 6 inches. Actual measurements of filters: 19-3/4" by 24-1/4" by 6-1/4"
Filter may be smaller than cavity to account for installation differences, but the size will not reduce the filter's effectiveness.
MERV 8 rating.
Comes as a 2-pack of filters.
Replaces original Space-Gard part number 201.
This is an entire filter media replacement cartridge in cardboard frame that replaces the accordian-style expandable replacement filter and filter frame assembly.
Original part number; 600SG, 600-SG, 82655.062025.