4″ TT Series Mixed Flow in line Duct Extractor Fan 100mm 4″ dia (Control Option : Temperature & Speed Control)

Hydroponic Fan with Temp & Speed Control TT Mixed Flow Fans with speed and temp control. Cost effective yet still maintaining a high level of performance. Now with built-in speed and temperature control. Available in 4, 5 & 6″ dia sizes. Built-in speed control knob. Built-in temperature control knob. 4m long temperature probe for accurate temperature reading of your environment. Fan temp control can be used to reduce airflow fan speed to minimum during the night. Greatly improves control over your ventilation and environment. Long life ball bearing motors and thermal protection to prevent motor burnout. Mixed flow technology for extra pressure development and longer duct runs. built-in mounting foot for easy fixing. Cable and UK 13amp plug & supplied; plug and play! Compatible with our Hydroponic Carbon Filters.