G.A.S Combi Ducting is a durable, reliable option for growers looking for affordable ventilation in their grow space.

Purposely designed in black, the ducting’s double-layered construction prevents light leakage. Black Combi Ducting has an aluminium inner layer which add stability and durability. Its flexible plastic outer layer greatly increases its resistance to tearing and preventing light leaks.

Why buy?

Dual layered construction – aluminium sheath with polyester outer layer
Greater resistance to tearing than standard aluminium ducting
Reduced noise levels compared with single layered ducting
Prevents light leaks