Sub ENG - ESTRATTORI ed INTRODUTTORI d'aria, quali sono le loro funzioni e come lavorano

Here we are with a new tutorial explaining *air extractors*. We'll try to help you understand the differences between: Dual-speed and non-dual-speed helical extractors, for air intake and extraction. Centrifugal extractors. Boxed and silenced extractors. One of the most important aspects of indoor growing is forced air extraction, essential for successful cultivation: it's often underestimated and is a serious mistake that leads to poor and unsatisfactory results. We'll also include an explanation of silencers, the perfect aid for dampening the noise of the air coming out of extractors. What more can we say? Enjoy the show, growers!!! Disclaimer: This and all videos are for informational and educational purposes only. We do not advocate or encourage drug use. HELICAL EXTRACTOR FANS: https://mygrass.it/elicoidali/ CENTRIFUGAL EXTRACTOR FANS: https://mygrass.it/centrifughi/ SILENT EXTRACTOR FANS: https://mygrass.it/silenziati/ MERCHANDISING: https://mygrass.it/merchandising/ FOLLOW US:   / mygrass_italia   Via Evangelista Torricelli 26, Milan #extractors #extractor #soundproof