Manrose Standard Fan White Hooded 4 Inch Extractor Fan Ducting Kit Cowls Overall length: 18 inch /

Overall length: 18 inch / 460mm

BRE Digest 17

Can be stacked together to create 9" x 6" and 9" x 9" combinations

Contains eighteen popular SAE Imperial sizes

500 Btu/h)

Manrose Standard Fan White Hooded 4 Inch Extractor Fan Ducting Kit Cowls Overall length: 18 inch /Product Description Manrose Intervent NVF100S Standard Extractor Fan Ducting Kit 4 Inch 100mm Ducting Contents 1 x Standard 240 volt extractor fan. 1 x Brown hooded 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