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Next generation of fan design
Effective management of extractor fan speeds has always been dependant on the use of an expensive separate fan speed controller… until now! It’s taken some time but finally the concept of combining an extractor fan and fan speed controller has become reality! The PK Temperature Controlled Extractor Fan features easy to use controls and provides a simple means of managing temperatures in single light applications.
Here’s how it works. First you adjust the controls to set an idling speed for the fan and a desirable temperature for your grow room. The unit then operates at the idling speed to maintain the preferred temperature. If at any point your grow room gets too hot, it automatically switches to full speed until suitable conditions return. Brilliant yet simple! Given that the UK’s temperatures often range from one extreme to another with scorching summers and freezing winters (plus everything in between!), the need for the PK Temperature Controlled Extractor Fan is obvious. Few rival products match this one in terms of quality and convenience when you’re growing in a single light room. If you’re looking to employ multiple intake and outtake fans then you’ll need to upgrade to a KlimaVator or Fan Speed Voltage Controller.
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*Growell Hydroponics offers these PK Temperature Controlled Extractor Fan ... |
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Standard
postage
(per order):
£5.95 |
 Surcharge
on heavy items marked with:
£5.00 |
Surcharge for Scottish Islands, Northern Ireland
& Isle of Man:
£20.00 |
Surcharge for Eire:
£25.00 |
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