VELUX GGU UK04 S40L02 White Polyurethane Smoke Ventilation System for Slate (134 x 98 cm) Velux Accessories The Adjustable height allows for

The Adjustable height allows for use with AXIOME 10mm

Board size: 1200mm x 1200mm

Automatically open or shut your roof windows in every morning of the week to control your indoor climate

Manufactured from FSC® certified wood

Profile Filler Units (uPVC - grey)

VELUX GGU UK04 S40L02 White Polyurethane Smoke Ventilation System for Slate (134 x 98 cm) Velux Accessories The Adjustable height allows forThe VELUX Smoke Vent Window Package Includes: 1 x GGU UK04 007040D (134 x 98cm) Electrically Operated White Polyurethane Smoke Vent window 1 x EDL UK04 2000 Flashing for Slate up to 8mm thick (including Insulation & Underfelt collars) 1 x KFC 305 EU Control System 1 x KFA 100 WW Smoke Detector 2 x KFK 300 WW Break glass points Description: Natural smoke and heat exhaust ventilators are typically used in common access areas such as stairwells and annex