21-1/2" x 21" x 5" MERV 10 Pleated Media Air Cleaner Filter - 0.17" WC at 500 FPM

21-1/2" x 21" x 5" MERV 10 Pleated Media Air Cleaner Filter - 0.17" WC at 500 FPM

Honeywell

MFR# TRN2121T1/U | MSC-70291