National Ventilation Brown MONV200BR High Rise Through Wall Extractor Fan Duct Installation Kit
£24.00 Inc VAT
- Used in high wind situations to reduce the problem of back draught through vent
- Design allows for pushing duct through from inside of property to avoid need for ladders/scaffolds on the outside
- Rubber gasket provides seal. Internal wall flange plate
- This listing is for the item as pictured (does not include an extractor fan). CE approved
- Dimensions: 98mm inside diameter / 102mm external diameter duct. 315mm duct length