Schaefer 485B2G-LT Light Trap Exhaust Fan in Box Housing 48" ventilation fan the VAF3000B generates either negative

the VAF3000B generates either negative or positive airflow at a 2492 CFM maximum capacity to use in the toughest work environments

Fiberglass and Cellulose insulation materials

Installs on Roof Truss Members 2 X 4 or Larger

Kit Includes:

Cellulose: 950 pounds

Schaefer 485B2G-LT Light Trap Exhaust Fan in Box Housing 48" ventilation fan the VAF3000B generates either negativeSchaefer 485B2G LT Light Trap Exhaust Fan in Box Housing 48" 48" Light Trap Exhaust Fan, 2 Hp, 5 Wing Galvanized Blade Maintain a safe and productive work environment by exchanging hot or contaminated air using Schaefer low cost galvanized, box exhaust fans. These low cost, high volume exhaust fans are protected from the elements with outlet side aluminum shutters and mount in walls of almost any thickness, typically with the outlet shutter flush, or