Resideo - Honeywell Home FC40R1185

The Return Grill Media Air Filter, 18x18 (FC40R1185) from Resideo - Honeywell Home helps improve indoor air quality while protecting your HVAC system. This high-efficiency media filter is designed for standard residential return grilles, trapping dust, pollen, pet dander, and other particulates before they circulate back into your living spaces. With a durable frame and optimized airflow, it supports consistent performance in everyday heating and cooling.

Keep your home's air clean and your system running smoothly with a reliable replacement filter. This 18x18 filter fits a wide range of Honeywell Home and other common return grills, making it a convenient, compatible choice for many houses. Its low-resistance filtration delivers strong particulate capture without restricting airflow.

• Size: 18 x 18 inches fits most return grilles.
• Filtration: High-efficiency media captures dust, pollen, pet dander, mold spores.
• Air Quality: Improves indoor air quality by reducing circulating particulates.
• Ease of Use: Simple replacement for existing filters; no special tools required.
• Durability: Sturdy frame designed for long-lasting performance in residential HVAC.