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°.
Product features & benefits
Dimension 600mm long x 380mm wide x 85mm deep (excluding adaptor/downpipe
Weight (per carton) 10 pc per carton 4.5kg
Slate grey in colour with a matt finish