Twin City Fan : Sirocco Fan, Airfoil Fan, Duct Inline Fan, Roof Fan, Wall Fan

Twin City Fan Roof Ventilator Hooded PRV

THD,THDF, THB. THBF Type

Air Volume : 100 CFM ~ 57,800 CFM (170 ~ 98,200  CMH)

Static Pressure  0 ~ 1.0 Inch Wg (0 ~ 250 Pa)