Frigidaire PureAir® 20" x 20" x 1" MERV 11 Premium Allergen Air Filter - 6 Pack

PureAir® brand air filter. Measures 20 inches by 20 inches by 1 inch. Features a MERV 11 rating for premium allergen filtration. Comes in a convenient 6-pack. Effectively captures airborne particles including pollen, household dust, dust mite debris, carpet fibers, lint, pet dander, smoke, and smog. Aids in maintaining optimal airflow within your home's system. Incorporates a pleated design for enhanced filtration surface area. Utilizes an electrostatic charge on the pleated surface to attract fine particles. Equipped with dual wire backing for increased durability and moisture resistance. Includes an air flow indicator arrow on the frame for correct orientation during installation. Designed for straightforward and quick installation. Recommended replacement every three months to ensure optimal performance. Regular filter changes can contribute to saving on energy costs. Helps prevent wear and tear on your heating and cooling system through consistent maintenance. Compatible with standard residential furnace, air conditioner, or HVAC systems. Intended for residential use only.