Roof Terminal UB35 MultiVent 160mm + Tile 25-45°

Ubbink multivents are specially designed for systems requiring a low resistance terminal. The multivent service terminals are suitable for mechanical and natural (passive) ventilation installations. Multivents are suitable for roof pitches of 25º - 45º and come complete with flashing - a universal base for both tiles and slates (160mm dia). The free vent areas of the units are: 125mm dia = 12,250mm² 160mm dia = 20,000mm² The pressure airflow resistance of both units is <1.0 Pascal at 225m³/h