Duct Hose, soundproofed 254 mm

Exhaust duct hose which is soundproof.
. Insulation 25mm thick, the mineral wool may be heated up to 140°C. If the ventilation noise is very loud, the soundproofed duct hose may be helpful.
The price is per meter.

If you need a special side please say so in the Notes/Comments field on the order form, otherwise only in meters. Maximum length in one piece: 10m.