Features and Benefits:Made in USA;16 x 25 x 1", MERV 13, 80 to 85% Efficiency, Wire-Backed Pleated Air FilterSpecsFilter Type Wire-Backed PleatedNominal Height (Inch) 16Nominal Width (Inch) 25Nominal Depth (Inch) 1Particle Capture Efficiency (%) 80-85MERV Rating 13Media Material SyntheticIntegrated Frame YesActual Height (Inch) 15-1/2Actual Width (Inch) 24-1/2Actual Depth (Inch) 3/4Maximum Air Flow (FPM) 300CFM 840Initial Resistance at FPM (Inches w.g.) 0.26Final Resistance at FPM (Inches w.g.) 1Maximum Temperature (F) 200Capacity HighPleats Per Square Foot 15Frame Material Beverage BoardFeatures Earns LEED pointsFor Use With Any UnitStandards Met UL 900; ASHRAE 52.2-2012