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High-Airflow Fan: This fan is designed for temperature and moisture control in crawl spaces and basements
• Sap groove keeps blades from sticking
easily removable from the top
The integration of ballast and reflector results in a compact fixture
Based on the growth cycle of plants
TrolMaster Beta-2 Digital Day/Night Fan Speed Controller spl_cg High-Airflow Fan: This fan isTrolMaster BETA 2 Digital Day Night Fan Speed Controller Precise Climate Control for Variable Speed Fans Take control of your grow room climate with the TrolMaster BETA 2 Digital Day Night Fan Speed Controller. Designed to optimize ventilation based on temperature fluctuations, the BETA 2 adjusts variable speed fan output between 25% and 100% to maintain your setpoint. As the temperature rises, fan speed increases to enhance cooling; as it drops, fan
