The Kaizen in-line extraction fan is one of best value duct fans currently available on the market today, available in duct sizes 4" through to 12" and comes pre-wired with UK mains plug.

The Hyperfan is an outstanding in-line fan in terms of both efficiency and performance.

RVK in-line duct fans are available in 2 power outputs; A1 (low) ideal for intake, and L1 (high) perfect for extraction. They're also available in all the standard duct sizes from 4” (100mm) through to 12.5” (315mm).

The Hyperfan Silent is an outstanding in-line fan in terms of both efficiency and performance and with being 75% quieter than the standard fans, its ideal for those wanting something a bit more stealthier

The Revolution Vector fans are based on many years worth of research, development and engineering. Designed to be used with a G.A.S Digital EC Fan Controller, the Revolution Vector Fans feature an efficient motor and body to produce better airflow with less power consumption. EC combines AC and DC voltages, giving you the best of both technologies.

The cleverly designed housing encases the Revolution Vector EC fan in a white sound absorbing foam. This foam will absorb all noise without actually restricting any air flow, meaning the fan mechanism inside isn’t compromised at all. What’s more, the foam does not absorb moisture or dust and is certified for use in air acoustic applications!

The Max-Fan Pro extraction fan is an ideal choice for those looking for high performance and reliable ventilation for their grow room.

Tough and durable PVC grow room in-take and extract fans in 5"/125mm and 6"/150mm duct sizes