missyhot

Use a regular square box fan and turn it around the opposite way that you would normally use a fan to cool you off, stick a filter on it. Use small bungee cords to hold the cords in place if you have to. It's better than not having any type of extraction at all. If anyone tells ya you dont need extraction fans, then they havent' done a lot of sprays because when your going really fast with them, you can end up in a cloud of fumes.