DAYTON 4YY11 Downblast Less Drive Package,36 In
$3507.99
Centrifugal Downblast Roof Exhaust Fan, Drive Type Belt Drive, Assembly Unassembled, Mounting Location Roof, Wheel Diameter 36 in, Base Diameter Not Applicable, Base Length 46 in, Base Width 46 in, Base Shape Square, Minimum Airflow 5,001 cfm, Maximum...