Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 30 x 30 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 26.5 x 26.5 inch recommended roof opening

Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 30 x 30 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 26.5 x 26.5 inch recommended roof opening

Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 30 x 30 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 26.5 x 26.5 inch recommended roof opening

Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 30 x 30 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 26.5 x 26.5 inch recommended roof opening

Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 30 x 30 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 26.5 x 26.5 inch recommended roof opening

Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 30 x 30 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 26.5 x 26.5 inch recommended roof opening

Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 30 x 30 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 26.5 x 26.5 inch recommended roof opening

Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 30 x 30 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 26.5 x 26.5 inch recommended roof opening

Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 30 x 30 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 26.5 x 26.5 inch recommended roof opening

Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 30 x 30 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 26.5 x 26.5 inch recommended roof opening

Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 30 x 30 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 26.5 x 26.5 inch recommended roof opening

Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 34 x 34 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 30.5 x 30.5 inch recommended roof opening

Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 34 x 34 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 30.5 x 30.5 inch recommended roof opening

Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 34 x 34 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 30.5 x 30.5 inch recommended roof opening

Model GB, belt drive centrifugal roof exhaust fans are designed to meet the general clean air exhaust requirements for industrial and commercial buildings. Units feature a fully rolled windband bead for increased stability and easy transport. Fresh outside air is drawn in under the motor cover to maximize motor life.

• 34 x 34 inch base with prepunched mounting holes for easy attachment to roof curb
• Variable pitch adjustable motor pulley to optimize fan performance
• 30.5 x 30.5 inch recommended roof opening