Ventilation Tile Inline UB17

Ubbink's UB17 slate space vent is a roof void ventilator for use in slates. The base as supplied is a direct replacement for a 600mm x 300mm slate. When the 25mm side bands are trimmed off and the inner set of fixing points is used, the unit is then a direct replacement for a 500mm x 250mm slate. The UB17 unit has a free vent area of 10,000mm². To convert this unit to a terminal please add a UB17 adaptor 100140294390