If you can vent in an attic you can use an inline ozone generator on the exhaust....works great no smell at all you need a space to let it mix and work in though

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Im in full compliance with my state laws and am a medical marijuana patient.

An ounce of prevention is worth a pound of cure!!!!!!!1

Gods Gift from clone....#3
http://boards.cannabis.com/hydroponi...t-dwc-log.html

GDP - Lavander 600 watt bio-buckets
http://boards.cannabis.com/hydroponi...o-buckets.html