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Hydroponics

Environment Control

Lighting

Nutrients

Additives

Sundries

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Duct fans

Good ventilation is crucial for strong healthy growth. Regular air changes help reduce the heat and humidity problems that indoor growers face. Read our tutorial on ventilation for more information.

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RVK ducting fans RVK ducting fans

RVK ducting fans can run 24hrs a day, 365 days a year without burning out. They create a huge amount of pressure and are the best choice for moving lots of air through ducting. Do not waste your money on a cheap fan – these are the business! Use a mounting bracket to fix the fan to the floor, wall or ceiling.
BUY100mm / 175m3 £54.00
BUY125mm / 350m3 £59.00
BUY150mm / 420m3 £69.00
BUY150mm / 680m3  £79.00
BUY200mm / 750m3 £84.00
BUY250mm / 1000m3 £104.00
BUY315mm / 1400m3 £154.00
BUY315mm / 1800m3  £179.00
BUYFan Bracket 100mm £10.00
BUYFan Bracket 125mm £10.00
BUYFan bracket 150mm £10.00
BUYFan Bracket 200mm £14.00
BUYFan Bracket 250mm £14.00
BUYFan bracket 315mm £14.00

PK Dual Speed PK Dual Speed

Two fans in one unit. The convenience of a two speed fan at the flick of a surface mount switch. The 125mm PK runs at either 230m3 or 360m3(equivalent to an RVK 125 A1 and 125 L1); the 160mm runs at 420m3 or 680m3 (equivalent to an RVK 150 A1 and 150 L1). Our PK fans come wired up with 4 mtrs of cable and a plug, a mounting bracket and a pair of reducing collars (160-150mm for the PK160; 100-125mm for the PK125).
BUYPK 125mm (230/360m3) £64.99
BUYPK 160mm (420/680m3) £84.99