16x20x1 MERV 11 Pleated AC Furnace Air Filters. Case of 12

16x20x1 Air Filter for HVAC.  
Actual Size: 15-1/2 x 19-1/2 x 3/4.  
Filter Rating: MERV 11 | FPR 7 | MPR 1000.  

The 16x20x1 MERV 11 air filter combination of high efficiency and excellent allergen reduction makes this an ideal choice for homeowners and business looking to improve indoor air quality. This air conditioner or furnace filter is especially helpful for those suffering from Allergies and Asthma, shielding the living space from harmful particles such as pollen and other micro particles. Changing the filters in your air conditioner or furnace regularly every 90 days will protect your HVAC system from costly repairs and extend its working life span.

MERV 11 Specifications:
• Effectively reduces pollen, dust, pet dander, mold spores, dust mites, bacteria, smoke, smog and other allergens from the air in your home or business.
• Super charged, electrostatically enhanced media.
• Specifically manufactured for system applications requiring improved medium efficiency, non-shedding filtration media.
• MERV 11 (Minimum Efficiency Reporting Value) based on ASHRAE Test Standard 52.2-2012
• Synthetic media made up of continuous hydrophobic fibers which do not absorb moisture and can withstand turbulent, high velocity conditions.
• Manufactured for system applications requiring high efficiency, non-shedding filtration media.
• Effective in single filter applications or as improved pre-filter substitutes for disposables, permanent metal filters or media pad/frame filters.
• Improved overall particle size efficiency due to continuous fiber structure and dual-stage electrostatic enhancement which captures an increased amount of smaller particulate than conventional glass media.
• Pleat configuration: Formed into aerodynamic, semi-tapered, wedge-shaped pleats expanding its capability to capture contaminants.
• Recommended to replace at least every 90 days
• Made in the USA