Heavy duty in-line duct blower for fresh air and cooling systems. 4 inch outside diameter, 6 inches long, rated at 240 CFM airflow. Plastic housing, white.
Spec Sheet: Allstar Spec Sheet
Compatibility
Fits fresh air and cooling duct systems using 4 inch OD ducting.
FAQ
What is the airflow rating of this blower?
It is rated at 240 CFM.
What size ducting does this blower fit?
It fits 4 inch OD ducting.
How long is the blower housing?
The housing is 6 inches long.
Is this the heavy duty version?
Yes, this is the heavy duty 4in blower.
What material is the housing?
Plastic, in white.

