Thanks, I had looked into some mufflers, but really think the rigid insulation & fairly long run will take care of a lot of the noise. I feathered it back quite a bit
and there's still a lot of air coming out, so I'll just have to experiment and see what speed gives good cooling. Off topic, but that really blew my mind when I saw that post where a 1000 watter was placed in that glass cylinder or enclosure, and could actually be touched ! That's the kind of cool I'm shooting for.
vaporhead1 Reviewed by vaporhead1 on . Fans, Fans, Fans I'm about to get my new grow room cranked up, but I was just wondering what others might think of my fan situation. I'm using a 365CFM fan to circulate air through a charcoal filter for room ventilation . I have a 635CFM fan for 2 600W HID's, but not sure if that's gonna' be quite enough. Anyway, my cousin works for a wholesaler and was able to get me a Fantec 980CFM fan really cheap, so I picked up on it; would it be better to use the Fantec to cool the HID's and just use an electronic speed Rating: 5