Flanders - Replacement Air Cleaners, MERV 11 - 16" x 20" x 4.5"

The Flanders Replacement Air Cleaner is designed as a MERV 11 rated air filter. These 16" x 20" x 4.5" pleated filters are constructed from a polypropylene and a polyethylene electrostatic media to capture airborne contaminants. These cartridges are designed for use with Honeywell air cleaner housings. Features Electrostatic Charge - A natural electrostatic charge catches and holds airborne contaminants especially dust. Pleated Shape - With a pleated shape, filters resist collapsing, warping, or bending in normal service. High Dust Holding Capacity - A high dust holding capacity extends the service life of your filter by allowing it to retain high quantities of dust before replacement. MERV 11