Honeywell FC40R1003 Return Grille Filter 20x20 MERV 10

The genuine OEM Honeywell FC40R1003 Return Grille Filter replaces the previous Honeywell F35R series filters. FC40R1003 mounts in most third-party return filter grilles.

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

• FC40R1003
• FC4 Series, F35R Series

• Honeywell FC40R1003 20” x 20” Return Grill Media Air Filter.
• Honeywell FC40R1003 20 x 20 x 3 Return Grille Filter.
• Honeywell Return Grille Replacement Filter FC40R1003 20” x 20” x 5”.
• 20x20 Honeywell FC40R1003 Air Filter.
• Honeywell FC40R1003 20” x 20” Return Grille Air Filter Media MERV 10.
• Return Grille Filter FC40R1003 20 x 20.
• Genuine Honeywell FC40R1003 Return Grill Filters 20 x 20.