Fan and Environment Controllers
At The Greenhouse Effect we stock a wide range of Fan and Environment Controllers for use in hydroponic gardening.
If you need any help please call us on 01908 585 283, our highly knowledgeable staff will be happy to assist you.
We have everything you need to get growing under one roof!

Showing all 24 results

Control Freak 5 amp Intelligent Fan Controller

£35.99
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Control Freak 5 amp Intelligent Fan Controller

Control Freak Dynamic Frequency Controller

£256.49£359.99
Control Freak Dynamic Frequency Controller

Control Freak Temperature Sensor Probe – 3 Metres

£11.69
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Control Freak Temperature Sensor Probe - 3 Metres

Digital EC Fan Balancer by Global Air Supplies

£71.99
Digital EC Fan Balancer by Global Air Supplies

EC Vector Fan Controller Accessories

£8.99£19.79
EC Vector Fan Controller Accessories

GAS Day & Night Dehumidifier Controller

£80.99
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GAS Day & Night Dehumidifier Controller

GAS Day & Night Heater Controller

£80.99
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GAS Day & Night Heater Controller

GAS Day & Night Humidifier Controller

£80.99
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GAS Day & Night Humidifier Controller

GAS EC Speed Controller

£35.99
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GAS EC Speed Controller

GAS EC1 Fan Controller

£85.49
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GAS EC1 Fan Controller

GAS Enviro Controller V2

£269.99
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GAS Enviro Controller V2

GAS to Phresh Hyperfan V2 Adaptor

£5.39
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GAS to Phresh Hyperfan V2 Adaptor

Phresh Hyperfan V2 Extension Cable 5 Metre

£13.49
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Phresh Hyperfan V2 Extension Cable 5 Metre

RAM Air-Pro Mk 11 Twin Fan Controller

£107.99
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RAM Air-Pro Mk 11 Twin Fan Controller

RAM Variispeed Fan Controller

£11.69
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RAM Variispeed Fan Controller

Rhino Ultra Smart EC Fan Controller

£76.49
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Rhino Ultra Smart EC Fan Controller

SMS Hybrid Light Sensor 1.6m

£26.99
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SMS Hybrid Light Sensor 1.6m

SMS Hybrid Pro Fan Controller

£251.99£359.99
SMS Hybrid Pro Fan Controller

SMS Hybrid Temperature Sensor 5 Metre

£26.99
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SMS Hybrid Temperature Sensor 5 Metre

SMS Smart Fan Controller 6.5 Amp

£13.49£49.46
SMS Smart Fan Controller 6.5 Amp

SMS Twin Controller MK2 4.5amp

£98.99
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SMS Twin Controller MK2 4.5amp

Tornado Fan Controller

£80.99£143.99
Tornado Fan Controller

Vortex Twin Fan Controller

£76.49
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Vortex Twin Fan Controller