advise on extraction/filtration kit using a 400watt light

howden01 · Post by **howden01** » Sat 11th Sep 2010 08:24 pm

hi all need some advise for extraction/filtration kit using a 400 watt light what would be the ideal size of kit i need 100a1,125a1 etc cheers

Cisco · Post by **Cisco** » Sat 11th Sep 2010 10:02 pm

100 growell or other similar shops have kits you can buy

http://www.growell.co.uk/p/0231/GroWell ... -Kits.html

Ghost · Post by **Ghost** » Sun 12th Sep 2010 11:16 am

Get a small 4inch intake fan, spigot fans are good for this, with ducting on into room. Use a 125a outtake and that will be adequate for this, also put a small oscilating fan in to circulate the air in the room.

Have your 4inch on the opposite side of the room to your outtake, but not inline with each other, and have your oscilating inbetween.

Hope this helps a little, this is more than enough for a 400w Son.