Growbright Fan Speed Adjuster
Growbright Fan Speed Adjuster
Regular price
$21.95 USD
Regular price
Sale price
$21.95 USD
Unit price
/
per
The GrowBright variable speed blower controller allows you to vary the speed of your high-velocity inline duct fan. Dial in the appropriate setting for your needs to increase ventilation efficiency. Also useful for reducing noise, and fine-tuning carbon filter systems. Grow Bigger – Grow Better – GrowBright! *For use with high-velocity fans only.