Features and Benefits: Case of 12 filters Synthetic, Paperboard Frame; 500 Max FPM, 650 CFM; Use with Any Unit The Made in USA 16 x 16 x 2", MERV 8, 35% Efficiency, Wire-Backed Pleated Air Filter Synthetic, Paperboard Frame, 500 Max FPM, 650 CFM, Use with Any Unit can be found within the Pleated & Panel Air Filters category Specs Quantity 12 Filter Type Wire-Backed Pleated Nominal Height (Inch) 16 Nominal Width (Inch) 16 Nominal Depth (Inch) 2 Particle Capture Efficiency (%) 35 MERV Rating 8 Media Material Synthetic Integrated Frame Yes Actual Height (Inch) 15-1/2 Actual Width (Inch) 15-1/2 Actual Depth (Inch) 1-3/4 Maximum Air Flow (FPM) 500 CFM 650 Initial Resistance at FPM (Inches w.g.) .20 (at 500 FPM) Final Resistance at FPM (Inches w.g.) 1 Maximum Temperature (F) 200 Capacity Standard Pleats Per Square Foot 10 Frame Material Paperboard For Use With Any Unit Standards Met UL 900; ASHRAE 52.2-2012