SMSCOM SMSCOM SMART FAN & AUTOMATIC THERMOSTAT CONTROLLER 1500W 6.5A HYDROPONICS Smart controller controls the fan speed of 1 fan $150.00
Growlush DUAL THERMAL FAN CONTROLLER TEMPERATURE THERMO HYDROPONIC SYSTEM FOR GROW TENT Controls hot and cold temperature settings $80.00
Ghost-Fans GHOST-FANS INLINE MIXED FLOW 6" 150MM VENTILATION EXHAUST FAN VENT DUCT EXTRACTOR LOW NOISE $150.00