Axial Extractor Fan. Standard Model for simple switching on/off (no run on timer). This model only requires two wire connection, live and neutral. If you require the timer version please search alternative product 11127. Anti-return valve applied to the outlet. Maximum flow rate 85 m3/h. Drain diameter (mm) 100. Weight: 1.1243575362 Pounds. Manufacturer: Vortice. Helical vacuum cleaner mod. Thread stitch Vortex Article 11123 White. Plastic resin construction resistant to aging due to exposure to the sun (UV...)