About This Item
Homes that run their systems frequently benefit from a filter that targets both visible debris and microscopic contaminants. This 20x20x1 Premium Allergen, Bacteria & Virus filter in Filtrete’s 1900 MPR (MERV 13) tier uses electrostatically charged polypropylene media with 3‑in‑1 technology to pull in and trap countless microparticles—such as pet dander, smoke, smog, bacteria, and up to about 72% of airborne virus‑carrying particles.
