Honeywell FC40R1185 Return Air Grille Filter 18x18

Note: Honeywell has changed the depth of their return grill air filters from 4 inches down to 3 inches. Due to existing item inventory you may still receive a 4 inch filter.

The Honeywell FC40R1185 fits the following:

• Most return filter grilles

The Honeywell FC40R1185 Return Air Grille Filter 18x18x3 is a replacement air filter that mounts in most return filter grilles. The Honeywell return air grille filter features four inches of depth, which provides a higher efficiency than standard one inch filters. Featuring a MERV 10 rating, this Honeywell grille filter reduces particulates in your air.

Honeywell FC40R1185 Return Air Grille Filter 18x18 specifications:

• Depth: 4"
• MERV 10 rating
• Filter size: 18x18x3
• Part number FC40R1185
• Captures airborne particles