VELUX GGU MK04 S40W02 White Polyurethane Smoke Ventilation System for Tiles (78 x 98 cm) UPOLKI257801 Size: MK12 - 78 x

Size: MK12 - 78 x 180 cm

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Use: Acoustic resilient layer for underneath floating screed flooring

Provides durable weather tight verge finish

Suitable for pipework

VELUX GGU MK04 S40W02 White Polyurethane Smoke Ventilation System for Tiles (78 x 98 cm) UPOLKI257801 Size: MK12 - 78 xThe VELUX Smoke Vent Window Package Includes: 1 x GGU MK04 007040D (78 x 98cm) Electrically Operated White Polyurethane Smoke Vent window 1 x EDW MK04 2000 Flashing for Tiles up to 120mm in profile (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