Nude Ducting Size:315mm Holds moisture and dissolved nutrients

Holds moisture and dissolved nutrients efficiently between irrigation cycles

The resulting calculation reads as follows:

it pulls no punches and tells it how it is

Slotted Venting: Provides optimal cooling to prevent overheating

It can be removed without difficulty and cleaned without great effort

Nude Ducting Size:315mm Holds moisture and dissolved nutrientsNude Ducting (Black) Give Your Plants The Ventilation They Need! Designed for high and low pressure heating, ventilation, and cooling. Can be Attached To Fans and Filters. The duct is constructed from a core of laminated polyester and aluminium films, a coated mechanical spring wire helix, and solvent based glue. The duct's design enables it to maintain its entire diameter even as it bends. It gives less restriction to air flow when placed properly.