Honeywell 18 x 20 x 1 Air Filter FPR9

Improve your home’s indoor air quality with the Honeywell 18 x 20 x 1 FPR 9 air filter. Designed for households that need stronger filtration than basic filters, this model captures fine airborne particles such as dust, pollen, mold spores, and pet dander, helping create a cleaner and healthier living environment.

The FPR 9 rating offers an ideal balance between advanced filtration and proper airflow. It is a great choice for homes with pets or mild allergy concerns that want better air quality without compromising the performance of their heating and cooling system. The 18 x 20 x 1 size is commonly used in residential HVAC systems, and a proper fit helps reduce air bypass and improve overall efficiency.

• Enhanced Filtration – FPR 9 rating, approximately equivalent to MERV 12, helps capture fine allergens that standard filters may miss

• Balanced Airflow – Designed to maintain consistent airflow for reliable heating and cooling

• Great for Homes with Pets – Helps reduce pet dander and everyday airborne irritants

• HVAC System Protection – Helps limit dust and debris buildup inside your system

• Easy Installation – Standard 18 x 20 x 1 size fits many residential HVAC systems

• Reliable Replacement Cycle – Designed to last up to 3 months under normal household conditions

Backed by Honeywell’s trusted quality, this air filter delivers dependable performance, improved indoor air quality, and peace of mind for homeowners looking to upgrade their everyday filtration.