Easy Installation and Fit - The unique header design makes the filter easy to install in most 1" (25 mm) filter grilles. The header rests securely into the frame, and the cartridge extends beyond the frame.
Performance and Efficiency - With MERV 11 efficiency, the filter will capture up to 80% of particles down to 1.0 microns - including many types of household dust, pollens, spores, mold, allergens, and bacteria. Holding capacity compared to 1" filters is greatly enhanced with nine square feet of actual filter media per one square foot of filter face. This extends the life of the filter considerably over standard filters without sacrificing airflow due to increased pressure drop.
|EPA Cert Required||No|