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The Black Orchid Radial-flo is a small and versatile fan ideal for fresh input air and air extraction. Ideal for smaller ventilation systems with short duct runs and low resistance. 

The casing is manufactured using a durable plastic to ensure a robust fan design. The Blauberg motor is a high efficiency, low energy motor designed for continuous maintainance free operation. 

The Radial-flo fan is supplied with a removable mounting bracket for easy installation. When not used, the fan can be almost completely mounted in flexible ducting saving space in your grow room or tent.

As low as £100.00


  • Supplied with 1.8m power cable and fitted UK or EU plug.
  • Specially designed mixed-flow impeller ensures high air capacity and low noise levels..
  • Protection rating IPX4 and equipped with overheating protection.
  • Low energy consumption from 4.5 watts.
  • Blauberg German Motor.
  • Five year Black Orchid warranty.
ModelDescriptionAir Flow [m3/h]Power [w]Noise Level [dBa]
BO-RF-100-UK Black Orchid Radial-flo 4" with UK Plug 110 7.5 25
BO-RF-125-UK Black Orchid Radial-flo 5" with UK Plug 215 12 33
BO-RF-150-UK Black Orchid Radial-flo 6" with UK Plug 340 22 39
ModelDLL1Weight [Kg]
BO-RF-100-UK 100 137.5 53.5 0.61
BO-RF-125-UK 125 161.5 53.5 0.75
BO-RF-150-UK 150 181.5 53.5 1.3