Klober KG979400-1 Slate Vent Base

The Large Slate Vent is a large capacity ventilating slate to suit  600mm x 300mm (24″ x 12″) and 500mm x 250mm (20″ x 10″) double lap slates, man-made or natural, for roofs with a pitch over 20°. A low profile design makes it unobtrusive on the roof line and it fits perfectly with adjacent slates.

• Provides 14,000mm² effective vent area.
• Slate grey cap blends in with most man-made or natural slates
• Built-in downpipe to ensure direct ventilation path into the roof space
• Fully wind tunnel tested
• Adaptor and flexi-pipe available for soil ventilation or mechanical extraction
• Prevents entry of birds and large insects