Over Fascia Vent, 10mm 
Uni-Line® Slate Vent is a universal In-line Slate Vent that suits most man-made and natural slates. Included adaptor for soil extraction.
Suitable for
- 600mm x 300mm (24" x 12") slates
- 500mm x 250mm (20" x 10") slates
- high or low level roof space ventilation
- For pitches 22.5º and above
- Most natural and fibre cement slates
Please note that batten cutting is only required below 225mm gauge when used with 500mm x 250mm double-lap slates
