A System100 round insulated aluminium hose measuring Ø100 x 10000mm in white, combining a flexible aluminium duct with an integrated insulation layer to reduce heat loss and prevent condensation on duct surfaces in unheated spaces. Ideal for loft-mounted fan installations, roof void duct runs, and any application where the ductwork passes through cold or unheated areas that could cause condensation and moisture issues.

Compatible with System100 round ductwork and fittings. Supplied as a single 10-metre length.

• System: System100
• Diameter: Ø100mm
• Length: 10000mm
• Construction: Insulated aluminium flexible hose
• Colour: White

For non-insulated flexible hose, see the System100 Flexible Hose 6000mm. For insulation sheet, see the ThermaPipe100 Insulation Sheet. Browse the full Domus Ventilation range.