Can RK Fan - 4 Speed - 100mm (4") - 270m3/hr Shipping the ballast can be used

the ballast can be used at 250w

By altering the fan speed the controller will automatically find the appropriate ventilation level at which the programmed temperature is maintained

Adjustable Ventilation

15ml CANNA PK 13/14 per 10ml nutrient solution

A box of each size plus 24 x 50ml samples for £200

Can RK Fan - 4 Speed - 100mm (4") - 270m3/hr Shipping the ballast can be usedCan Fan RK(L)S economic inline tube fan Can Fan RKLS is an economic backward centrifugal extractor, using a resistant, maintenance free plastic housing. The extractor uses a 4 speed motor with speed switch integrated, so it is not voltage controllable. As a protection for the motor, it is equipped with a thermal switch, that turns off the motor in case of overheating.