RAM AIR-PRO II Fan Speed Controller Origin Spares which optimize airflow and reduce

which optimize airflow and reduce noise

Greater efficiency in uptake of water

4 TankBots and 4 SoilBots

and it's durable

RAM AIR-PRO II Fan Speed Controller Origin Spares which optimize airflow and reduceOverview The RAM Pro II Fan speed controller is a smart and quiet fan controller, made to adjust the intake and extractor fans thermostatically. It's designed to adjust 2 inline extractor fans by monitoring the maintaining the ideal air pressure and temperature in the grow room. Plug your fans into the unit, set the ideal fan speed and air temperature ratio and the unit will maintain a constant temperature in the grow room. You'll have complete