Honeywell 20x20x1 MERV 12 Pleated HVAC Furnace Air Filter -12 Pack

Designed to improve indoor air quality by reducing airborne contaminants and odors. The Honeywell Allergen Control 12000 Air Filter is rated as a MERV 12. ** The higher the MERV rating the better an air filter performs. Captures airborne allergens such as pollen, dust, and pet dander. Electrostatic charged media improves filter performance by using static electricity to trap smaller airborne particles. Built-in odor reducing ingredients to freshen your indoor air. Designed to outperform 1 inch fiberglass home air filters designed for your furnace, air conditioner, or HVAC unit. ** Air filter is designed to last up to 90 days For optimal performance of your furnace, air conditioner, or HVAC system, change your home air filter at least every 90 days, and more frequently depending on your home environment. A dirty air filter can restrict air flow and force your heating and cooling or HVAC system to work harder to keep your home at your desired temperature. *All MERV data and statements are indicative of typical properties and characteristics obtainable. MERV claims are to be used as a guide for general comparison and not as a specification.**Manufacturer’s claim based upon comparisons of MERV test data between this filter type and typical fiberglass.