Ventilation Tile UB19 Slates 500mm x 250mm (NJ) Anthracite

Ubbink's UB19 vent is a streamlined hood suitable for slate sizes: • 500mm x 250mm • 600mm x 300mm. • A multi-purpose unit is also available for use with all sizes of slate, it's overall size is 600mm x 450mm. 500mm x 250mm = NJ

• 22,000mm² large free vent area
• Injection moulded construction
• Suitable for most roof finishes
• High or low level roof void ventilation
• Mechanical extraction when used with the Felt Sleeve and Stepped Adaptor
• Minimum pitch of 23˚