North Spore - FAE (Fresh Air Exchange) Fan II spl_cp they are highly efficient and

they are highly efficient and their low sensitivity to interference and long service life set them apart from other alternatives

Not only is this bag water tight but it is also air tight ensuring the contents of your package stays in the package where it belongs

and reduced risk of Trichoderma contamination

Use of External B-Lite Master Zone Controller (0W - 1000W)

With just 4 household tools (Pliers

North Spore - FAE (Fresh Air Exchange) Fan II spl_cp they are highly efficient andThe highly efficient FAE fan prevents CO2 build up, promotes fresh air flow, and allows you to set up a positive or negative pressure system. On unit controller also allows you to adjust fan speed to optimize your grow. Fan features an extra long cord to allow for more flexible fruiting chamber placement. (Ducting clamps not included.) Pow: 40W Cur: 0. 13A Fre: 60HZ Spe: 2600r min Vol: 110v Air: 220(m3 h) Pre: 150(Pa) Noi: 28dB(A)