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Specification Value Type Shutter exhaust ventilation fan (EC motor) Sizes 10 / 12 / 14 / 16 in Airflow (10") 631 CFM Airflow (12") 830 CFM Airflow (14") 1513 CFM Airflow (16") 2560 CFM Noise 62-68 dBA (by size) Voltage 100-240V AC Power 50-100W (by size) Motor EC with PWM control Controller 10-speed (included) Shutters Steel
3 for sphagnum moss and container plants
75% and 84% RH across the range Composition Plant-based glycerin and water Salt Content 100% salt-free Biodegradability 99% biodegradable Toxicity Non-toxic
langbeinite and seaweed meal
and an expansion tank for stable operation and simple oversight
Dramm Thermostat Option:Two Stage Specification Value Type Shutter exhaustDramm Mechanical Thermostat for Greenhouse Temperature Control Built for demanding grow environments, the Dramm Mechanical Thermostat provides durable, reliable control where less robust devices can fail. Its sealed PVC housing helps protect internal components, while the stainless steel coiled sensor supports consistent temperature response for dependable day to day operation. Accurate control helps prevent temperature drift that can drive up heating