16x20x4 AIRx ALLERGY Air Filter – MERV 11, 2-Pack

16x20x4 AIRx ALLERGY Air Filter – MERV 11 2-Pack

(Actual Size 15-1/2″ x 19-1/2″ x 3-5/8″)

Better filtration is the first step in improving Indoor Air Quality. Pleated Panel Filters outperform ordinary furnace filters with higher efficiency and lower pressure drop allowing air-handling systems to stay cleaner and operate more efficiently. We achieve this with 100% synthetic electrostatically charged gradient density media, optimum pleat spacing and high initial and sustained efficiency, high dust holding capacity and very low pressure drop. The media is resistant to a wide range of chemicals, does not absorb moisture and will not support microbial growth.

Benefits:

• Great for helping reduce airborne allergens such as bacteria, particles that carry viruses, pollen, mold spores, fine dust, and pet dander.
• Filter material will not support the development of mold, mildew, bacteria or other microorganisms in normal use.
• No chemicals added. Filters are chemical free!
• Over 30-times more efficient at capturing micro particles than ordinary fiberglass filters.
• Lasts UP TO 6 months!

Features:

• MERV 11 Rating
• 100% synthetic gradient media, electrostatically charged
• 30 gauge galvanized expanded metal grid
• Moisture resistant double wall beverage board
• Media pack totally bonded to frame
• This product is listed and rated by Underwriters Laboratories as U.L. Class 2.