Honeywell 18x24x5 (Grill Filter)

Nominal size 18" x 24" x 5" (Actual size 17 3/4" x 23 3/4" x 4 3/8")

Accumulair Filter for Honeywell model FC40R air filter #FC40R1136

• What is MERV?
• Great for reducing airborne particles such as dust, pollen, mold spores, tobacco smoke, pet dander, and particles that carry viruses.
• Superior frame strength utilizing double-wall construction and die-cut fingers.
• High-efficiency filter media collects small dust particles before they can collect on your coils.
• No assembly required. Easily inserts into and out of existing return grille.
• Allow a 7" depth behind grille to provide space for the deeper filter and air flow through filter.
• Made in the USA.
• Lasts up to 6 Months!