Temperature control fans allow the grower to control heat and control your power bill. You set the temperature and the fan does the rest, only switching on when you need it most! 

• 1 x 200mm RKW centrifugal fan (Very quiet operation) long 3 year warranty. Extracts 830m3/hr. 
• 1 x 200mm Black Hawk 500mm long filter with 50mm thick of carbon.
• 1 x 200mm Acoustic Ducting 10m long. Acoustic ducting is insulated so the foil doesn't heat up. The insulation traps heat in the ducting to be extracted. Further acoustic ducting is incredibly quiet and traps a lot of noise in the ducting.