Pleated Air Filter: 14 x 20 x 2", MERV 8, 35% Efficiency MPN:PRO21132

A pleated air filter that effectively captures particles as small as one micron making it suitable for medium level filtering duties; the media contains electrostatic charged fibers designed to attract & capture dust and particulate matter improving air quality while prolonging HVAC equipment lifetime. With MERV 8 rating ensuring acceptable efficiency across wide range of particle sizes preventing dust from passing through, ideal in residential applications requiring general protection against irritants or reducing odor transmission maintaining indoor air cleanliness; commonly used in areas containing occupational workspaces such as offices, hospitals and educational institutions where a higher level of airborne contaminants must be controlled. Additionally its three-inch deep pleats provide large surface area for efficient particulate removal yet minimally impacting system airflow helping maintain energy efficiency; can be washed & reused up to several times extending its lifespan making it an economical choice in filter management programs targeting good indoor air quality.