8 EA FAN, 12 IN., 3-SPEED, OSCILLATING, DESK TYPE, 20-1/4 IN. OVERALL HEIGHT, PUSH-BUTTON CONTROL, 120 VOLT, 2000 CUBIC FEET OF AIR CIRCULATED PER MINUTE, COLOR; BLACK. 2 EA FILTER, HVAC, 12 IN. X 24 IN. X 12 IN., MERV 13, SYNTHETIC RIGID CELL 85% HIGH EFFICIENCY GALVANIZED STEEL FRAME, MINIMUM 26 GAUGE OR THICKER, DIAGONAL SUPPORT BRACING, MOISTURE PROOF MEDIA, CONTOUR STABILIZERS, METAL MEDIA SUPPORT GRID, MEDIA ADHESIVELY BONDED TO ALL 4 SIDES OF FRAME TO ELIMINATE AIR BY-PASS, AT LEAST ONE HEADER CONSTRUCTED OF 22 GAUGE GALVANIZED STEEL, 500 FPM (2,000 CFM), INITIAL RESISTANCE NO GREATER THAN 0.42, FLAMMABILITY RATED AT LEAST CLASS II PER UL900. 12 EA FILTER, HVAC, PLEATED, HIGH CAPACITY, 15 IN. X 25 IN. X 1 IN., MERV 10.