Showing 373–384 of 929 results

G.A.S – Active Female to Female Extension Cable (Cable Pack 11)

£9.08
ACTIVE FEMALE TO FEMALE EXTENSION CABLE Used to connect two active Male/Male cables together. (Cable Pack 11)

G.A.S – Active Male to Male Cable 5m (Cable Pack 8)

£11.35
ACTIVE 5M MALE TO MALE CABLE Active Male/Male cable that connects an active controller to an EC fan. (Cable Pack 8)    

G.A.S – Active Splitter Cable (Cable Pack 9)

£16.94
ACTIVE Y SPLITTER CABLE Splits the signal from an active EC controller so more than one fan can be connected. (Cable Pack 9)  

G.A.S – Aluminium Duct

£6.57£29.30
High quality and air tight, G.A.S Silver Aluminium Ducting is made from aluminium with a flexible steel helix to make a strong and long-lasting duct that resists crimping for your grow room. • Long lasting and resists crimping • Airtight to prevent odour leaks

G.A.S – Black Combi Duct

£19.21£49.48
High quality and air tight, GAS Combi Ducting is 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. • Long lasting and resists crimping • Airtight to prevent odour leaks

G.A.S – Day & Night Controller

£105.00
Our range of day & night controllers were developed to control heater, humidifiers and dehumidifiers for both day and night.
  • The Heater Control version in for use with your existing heater. Use the dials to set specific temperature for day and night.
  • The Humidifier Control version is for use with your existing humidifier. Use the dials to set specific humidity for day and night.
  • The Dehumidifier Control version is for use with your existing dehumidifier. Use the dials to set specific humidity for day and night.

G.A.S – DiffuseAir

£39.99£59.99

DiffuseAir efficiently mixes all the air in your grow room. DiffuseAir offers you total control over the climate of your grow room. It eliminates microclimates, high humidity zones and hot spots. Designed and made by Systemair.

DiffuseAir eliminates harsh air streams that can cause wind burn to your plants and salt accumulation in the growing media. Being ceiling hung DiffuseAir gives you more floor space for growing.

G.A.S – EC Speed Fan Controller

£43.50

The GAS EC speed controller is the perfect way to control the speeds of two EC fans.

Powered from the fan there is no need for a power pack.

• Precisely set your intake fan speed

• Control the maximum speeds of two fans 

• Precisely set your outtake fan speed

• Balance your fans, to achieve the required negative pressure

• Plugs directly onto Systemair’s EC fan range

Must be connected using Active Cables

G.A.S – EC1 Fan Speed Controller

£90.00

The GAS EC1 thermostatic speed controller is the perfect way to control your outtake EC fans.

With a minimum and maximum speed control and powered from the fan, there is no need for a power pack.

• Temperature control your fan

• Set maximum fan speed to reduce running costs  and reduce noise

• Set minimum fan speed.

• Keep air fresh and CO2 rich

• Plugs directly onto Systemair’s EC fan range

Must be used with Active Cables

G.A.S – EC2 Fan Speed Controller

£110.00

Create the perfect environment with this small but powerful EC controller with built-in fan balancer.

An active controller which will control intake and outtake fans thermostatically.

G.A.S – EC5 Fan Speed Controller

£170.00

Take total control over your EC Systemair fans with the EC5 Controller - our newest EC controller.

The EC5 Fan Controller plugs directly into any of the Systemair EC fan range. A thermostatic controller with RTT technology - the EC5 Controller intelligently reacts to changes in your grow room temperature and will increase or decrease your fans speeds accordingly.

G.A.S – Enviro Controller V2

£350.00

Version 2 new features: 

• Minimum and maximum day and night fan speed settings

• Calibrate the sensor - both temperature and humidity

• Green LED indication lights - the screen and LED’s dim automatically, no light source when the unit is dimmed

Control every aspect of your grow room environment from one controller with the G.A.S Enviro Controller.