This 2 pack of filters is compatible with Aprilaire 201 replacement filter media for Aprilaire and Space-Gard air cleaners, models 2200 and 2250.
With compatible specifications as the original 201, it's designed to last one year.
Approximately 19.75x24.25x6.38
Aprilaire and Space-Gard: 2200, 2250
Lennox: PMAC-20C, X0445
DSG201M11FF
SGM-OTD-2
SGM-OTD-2-BULK
ACCUMULAIR DPFS201
ACCUMULAIR DPFS201M13
APRILAIRE 4119PLEATSPACER
HONEYWELL CF2200D2024
HONEYWELL CF2200D2024/W
MAGNET FILTER 201I
SOURCE1 S1-FM201