Weiss Universal Ducting Kit 3m length SKU: 166308 MODEL: FV11 Error. try again later You've successfully joined the club $ 69 .47 each Mitre 10 MAvailable at Mitre 10 MEGA stores. Variants 150mm ducting kit with adapters to suit items of 150/165/200 and 220mm. Features and benefits Fits most heat or fan or light units. It has 3 adapters. 3 metre length of 150mm standards approved ducting provided.