The preferred dust fighter for improved indoor air quality. A highly efficient depth loading filter media that captures particulates deep within the layers of media fibers.
Merv 10 Opti-Fiber Media
Opti-Fiber Media with low pressure drop characteristics
61.8% minimum average efficiency 1.0 to 3.0 microns
20-7/8"H x 25-3/4"W x 7-1/6"DReplacement Media GF-4501 change every 6 months