Exhaust Vent, 36 In, DAYTON, Mfr# 4YY25

Axial Upblast Roof Exhaust Fan, Assembly Unassembled, Drive Type Belt Drive, Blade Diameter 36 in, Base Diameter Not Applicable, Base Length 44 3/4 in, Base Width 44 3/4 in, Base Shape Square, Maximum Airflow 19,212 cfm, Minimum Airflow 11,600 cfm, Maximum Motor Horsepower 2 hp, Minimum Motor Horsepower 3/4 hp, Maximum Motor Speed 689 RPM, Minimum Motor Speed 357 RPM, Maximum Static Pressure 3/8 in wc, For High-Static Pressure Applications No, For Air Type Clean Air