The Double Power Extractor Prima Klima 125mm dia is a powerful extractor / Intractor with two speeds.
It allows for a flow of exhaust air of 230 m3 per hour and another at a flow rate of 360 m3 per hour.
The speeds are controlled by a switch. In colder temperatures position 1 suffice, and when temperatures tend to rise, position 2 will keep temperatures in check in the grow space, meaning that a single extractor works better in maintaining constant temperatures .
Includes plug and cord.