Global Air Supplies
Global Air Supplies, or G.A.S, from the Bristol shop: EC5, Enviro4 and AC-EC fan controllers, Day and Night controllers, intelligent humidity controllers, SonicAir humidifiers, DiffuseAir, and aluminium, combi and acoustic ducting.
In StockGlobal Air Supplies
£179.96
In StockGlobal Air Supplies
£341.96
In StockGlobal Air Supplies
G.A.S. Enviro4 EC Fan Controller
£328.46
In StockGlobal Air Supplies
£17.96
In StockGlobal Air Supplies
£15.26
In StockGlobal Air Supplies
£40.46
In StockGlobal Air Supplies
£33.26
In StockGlobal Air Supplies
G.A.S Intelligent Humidity Controllers
£157.46
In StockGlobal Air Supplies
£2.16
In StockGlobal Air Supplies
£4.91
In StockGlobal Air Supplies
£7.43
In StockGlobal Air Supplies
£4.46
In StockGlobal Air Supplies
£89.96
Pre-OrderGlobal Air Supplies
£224.96
Pre-OrderGlobal Air Supplies
£143.96
About Global Air Supplies
Why G.A.S
A UK company that builds the control side of a grow room: the controllers that hold a temperature and humidity, the humidifiers that put moisture back, and the ducting that carries the air. The EC controllers are the standard partner for EC fans from any maker.
What to pair
An EC5 or Enviro4 with an EC extractor, a Day and Night controller with a heater or dehumidifier, a SonicAir with a humidity controller for propagation rooms.
Growers' Guides
- Grow Room Setup: Sheeting, Flooring, Ducting and Loft Grow TentsHow to set up a grow room in a spare room, cupboard or loft: light-proof sheeting, a waterproof floor, ducting out through a wall and ceiling hangers.
- Grow Tent Ventilation: Passive Intake or an Intake Fan?Grow tent ventilation explained: passive vents or an intake fan, negative pressure, bug screens, shutters, ducting and how to run two fans together.
- Grow Tent Humidity: How to Lower or Raise ItGrow tent humidity targets for each stage, why it climbs at lights-off, how to lower or raise it, and when you need a humidifier or a dehumidifier.