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View Full Version : venting two 600 watts



el chupanebre
07-23-2008, 11:46 PM
What would be a cfm suggestion to vent two 600 watt air cooled hps?

stinkyattic
07-24-2008, 11:42 AM
What's your room size and dimensions?
What's the proximity to your exhaust location?
What is your duct size?

Read rhizome's growroom setup sticky in 'growroom setup'. It's very thorough.