Insulated Ducting (R1.5 Rated) 150mm
A 6m length of insulated duct for those cases where extra reach is needed.
6m Flexible Insulated duct, 150mm internal size.
Overall External Diameter (including insulation): Approx 310mm (bear in mind that these figures are approximate)
This insulated ducting is R1.5 rated. This is the highest rated insulated ducting that we can provide. R0.6 and R1.0 rating duct is available in separate listings.