Manrose Standard Fan Brown Gravity 4 Inch Extractor Fan Ducting Kit roofline_vents Measurement is the tool hole

Measurement is the tool hole size

Includes ejector drift to remove taper guide drill

Brass anodised aluminium louvre air vent

and run into the gutter as normal

Manrose Standard Fan Brown Gravity 4 Inch Extractor Fan Ducting Kit roofline_vents Measurement is the tool holeProduct Description Manrose Intervent NVF100S Standard Extractor Fan Ducting Kit 4 Inch 100mm Ducting Contents 1 x Standard 240 volt extractor fan. 1 x Brown gravity vent. 1 x 1 Metre PVC flexible ducting. Manrose Standard Fan Wall or ceiling mountable for bathrooms, toilets and kitchens. Extracts up to 85m per hour (23 litres per second)Suitable for a standard 4" ducting. Dimensions: 156mm x 156m x 28mm. 220 240V. 50Hz. 20W. For wall mounting and