Flexible air duct Aluminium CasaFlex 100 mm - 5 m. Material base: three-layer aluminium foil. Round ventilation duct Ø 100mm 3m Semi flexible hose Pull-out Aluminium duct. Highly flexible air hose. Ventilation pipe Ø 150 mm Duct Flexible air hose Insulated air vent Mineral wool.
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