Multiflex Ducting.
This ducting is commonly used in central heating applications.
Features
High quality ducting consists of metal supported heat reflective foil wrapped in a thermal rated polyester blanket, sleeved in a fire retardent LD.PE polyethylene vapour barrier jacket. Superb R0.6RT thermal rating with an operating temperature between -20°C to +80°C.
Specifications
16" diameter ducting.
6m full stretched out length.