24"x24"x4" H14 HEPA Mini Pleat Filter for Flow Hood 99.997% Effic. @ .3 Microns

Initial Resistance: 0.5"wg Final Resistance: 1.0"wg Model: H14 MP24244 Filter Media: HEPA Frame Material: Galvanized Steel Efficiency: H14, 99.997% @ 0.3 Microns Dimensions: 24" x 24" x 4" Rated Air Flow: 320 m³/hr Weight: 14 lbs