| TPI HV-30-120V 30" High Velocity Fan w/ Yoke Mount - Direct Drive, 120v, Gray The Industrial Fans by TPI: Industrial High Velocity Blower, 30 diameter, 28 blade size, single speed, direct drive, 20-gauge all steel construction, gray epoxy powder coated finish, Front & rear spiral wound grills, Heavy-duty yoke mounting bracket... more | | $2,623.00 $1,678.72 go to store |