Engineered for convenience, this 8" axial blower is an all-in-one ventilation system. The design allows ducting to collapse into a built-in canister for easy storage. The unit can also be stored vertically to use a minimum amount of space. Includes blower, built-in storage canister and 15 or 25 feet of ducting. Certified to CSA STD C22.2 No 113. Air delivery certified CEESI.Do you order this product often and/or in large quantities? Check out our Large Order Program to save yourself time and money.