Global Air Supplies White Combi Ductings is high quality and air tight ducting tube, made from aluminium and polyester mixed with a flexible steel helix to make a strong and long-lasting duct that resists crimping for your grow room. The ducting is finished with a reflective white covering to reduce the noise from air movement and reflect light and heat, making your grow room ventilation system work more efficiently.
Aluminium and polyester bonded with a flexible steel helix
Long lasting and resists crimping
Airtight to prevent odour leaks
White reflective covering to reflect light and heat