VELUX GGL Pine Smoke Ventilation System Size and flashing (complete unit):GGL SD0L140 SK06 (114 x 118 cm) - GGL 3073 window + Flashing for slate up to 8mm thick Suitable for all clay and

Suitable for all clay and concrete plain roof tiles including:

C-Cap is exceptionally easy to fit

providing a finish which resembles natural slate

Whether you're restoring an existing chimney or completing a new roofing project

VELUX GGL Pine Smoke Ventilation System Size and flashing (complete unit):GGL SD0L140 SK06 (114 x 118 cm) - GGL 3073 window + Flashing for slate up to 8mm thick Suitable for all clay andThe VELUX Smoke Vent Window Package Includes: 1 x GGL 307040 Electrically Operated Pine Finish Smoke Vent Window 1 x Flashing for tiles or slate 1 x KFX 210 EU Smoke Vent Control System 1 x KFK 100 WW Break Glass Point 1 x KFA 100 WW Smoke Sensor Description: Natural smoke and heat exhaust ventilators are typically used in common access areas such as stairwells and annex connections as well as in industrial buildings and offices. The smoke ventilation