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Honeywell FC40R1003 20x20 Compatible Return Grille Filter

SKU: MFC40R1003-1
MPN: MFC40R1003
Product description

This return grille filter is a compatible replacement filter for the Honeywell FC40R1003 filter. It has a MERV 10 efficiency rating. Below are measurements. 

Nominal size: 20x20x4-3/8

Actual size (without header): 18-1/4 x 18-1/4 x 4-3/8

Actual size (with header): 19-3/4 x 19-3/4 x 4-3/8


Products specifications
Suggested Change Frequency Change every 6 months (180 days)
MERV Rating 10
Form Factor Return Grille Filter
Model Number FC40R1003