12.5x16x.38 (12.44x15.75x.38) Honeywell Replacement Pre-filter

Honeywell 50000293-004/U 20x12.5 Post Filter - 20x25 and 20x12.5 - 2 filters per package

Honeywell 203368 Replacement PreFilter For F300E1019, F300A1625, F50F1073 Air Cleaners (16 x 12.5 x 11/32 in.).

Filters-NOW DPFW203372 12.5x20 Honeywell Prefilter 203372 Pack of - 2

Honeywell 136434BA EAC Ionizer Wire Fits 16" Air Cleaner

Honeywell 50000293-002 Post Filter (2 Filters)

Honeywell 50000293-002 Post Filter (Pack of 2)

Honeywell 203369 F50F F300 Prefilter - 2 PACK