
Frequently asked questions
What is G.A.S Black Combi Ducting made from?
It has a dual layered construction, with an aluminium inner sheath for stability and a flexible polyester outer layer for tear resistance.
Does Black Combi Ducting stop light leaks?
Yes. Its black, double-layered construction prevents light leakage, and it is quieter than single layered ducting.
What sizes does Black Combi Ducting come in?
It is available in 102mm (4 inch), 127mm (5 inch), 152mm (6 inch), 203mm (8 inch), 254mm (10 inch), 315mm (12 inch) and 355mm (14 inch), all in 10 metre lengths.
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