G.A.S AC1 Thermostatic Fan Speed Controller Bulky Position the brain unit lower

Position the brain unit lower than the trays so gravity feeds into it

Core components: Reservoir tank

coco and hydro)

and NFT setups

G.A.S AC1 Thermostatic Fan Speed Controller Bulky Position the brain unit lowerG. A. S AC1 Thermostatic Fan Speed Controller Simple Thermostatic Control for AC Fans Best for: growers running a single AC extraction or intake fan up to 5 amps who want straightforward thermostatic speed control without EC compatibility. Our thoughts The AC1 is the no fuss option if you're running a standard AC fan rather than an EC one. Unplug the sensor and it's a manual speed controller; plug it back in and it's thermostatic. That flexibility,