Items in this category
Common Questions & Answers for Flat Air Filters
What are the best-selling Flat Air Filters products available on Opentip?
Top-selling Flat Air Filters include:
Pamlico Air 11104-012020 20 in. W X 20 in. H X 1 in. D Fiberglass 4 MERV Air Filter 1 pk
Honeywell FC40R1169 Return Grill Media Air 14x30
Honeywell FC40R1177 Return Grill Media Filter 24x30
Honeywell TRN1427T1 14 1/2" X 27" X 5" Replacement Filter for Perfect Fit. Replaces BAYFTFR14M
Honeywell TRN2127T1 21" X 27" X 5" Replace Filter - Perfect Fit