High quality extractors/inductors made of highly resistant plastic. With flow rates from 175 to 1675 cubic metres, they are the quietest and most powerful on the market. Suitable for connecting to a fan-controller. Their use must be continuous throughout the light cycle, both for extracting air and for introducing it into the greenhouse (in warm areas).

Plants stop growing when there is excessive heat; it is their way of defending themselves from the environment. The optimum air temperature range that ensures vigorous growth is between 26-28 ºC in the air zone and 22-23 ºC in the root zone. It is also very important to incorporate air rich in CO₂ since the plant quickly uses up the CO it has around it.