Efficiency ratings are based on American Society of Heating, Refrigerating and Air-Conditioning Engineers Standard 52.2 1999. Efficiency ranges are defined for small particles, E1=0.3 to 1.0 microns; medium particles, E2=1.0 to 3.0 microns; and large particles, E3=3.0 to 10.0 microns.
Fractional Efficiency: E1=63 percent, E2=90 percent, E3=97 percent
Minimum Efficiency Reporting Value (Media Filters Only): MERV 13
Static Pressure Drop (in. w.c.): 0.28 at 500 FPM

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 19.8 inch
Height : 5.2 inch
Length : 25.31 inch

Item Weight: 1 pounds (View shipping rates and policies)
Shipping Weight: 4.1 pounds (View shipping rates and policies)

ASIN : B001GLYC92