Filtrete 303-4 Air Filter, 25 in L x 20 in W, 5 MERV, 300 MPR, For Air Conditioner, Furnace, HVAC

About This Product

The Filtrete 303-4 air filter is designed to improve the quality of your indoor air by effectively capturing unwanted particles. With its electrostatically charged design, this filter attracts and traps more contaminants as air passes through your heating and cooling system. Ideal for use in air conditioners, furnaces, and HVAC systems, it helps ensure cleaner air for your home.

Highlights

• Dimensions: 25 in L x 20 in W
• 5 MERV rating for enhanced filtration
• 300 MPR for better air quality control
• Electrostatically charged to attract and trap particles
• Compatible with air conditioners, furnaces, and HVAC systems
• Helps reduce allergens and improve indoor air quality

(FILTER AIR D&Lint 20x25x1 – 7448442 – 303-4)