Yellow "Gas" Twinwall Ducting
Product information
Yellow Gas Twinwall Duct x 50m Inc Coupler
Twinwall duct with a corrugated outer wall and a polyethylene inner liner, each coil is pre-threaded with a draw-string and complete with one coupler.
Manufactured to BS EN 50086-2-4.
Pipe dimensions:
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63mm o/d x 50mm i/d (5mm wall thickness)
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110mm o/d x 94mm i/d (8mm wall thickness)
