Honeywell FC40R1144 Return Grille Air Filter 20x24 MERV 10

The genuine OEM Honeywell FC40R1144 Return Grille Filter replaces the previous Honeywell F35R series filters. FC40R1144 mounts in most third-party return filter grilles.

• Nominal Size: 20" x 24" x 4"
• Actual Size: 19-3/4" (19.75") x 23-3/4" (23.75") x 3"
• MERV Rating: 10
• Filter Life: about every 12 months depending on air quality

• FC40R1144, FC40R1144/U
• FC4 Series, F35R Series

• Honeywell FC40R1144 Return Air Filter 20x24.
• Honeywell FC40R1144 Return Grill Media Air Filter 20” x 24”.
• Honeywell FC40R1144 20” x 24” Return Grill Media Air Filter.
• Honeywell FC40R1144 20 x 24 x 3 Return Grille Filter.
• 20x24 Honeywell FC40R1144 Air Filter.
• Honeywell FC40R1144 20” x 24” Return Grille Air Filter Media MERV 10.