Cricket, you need something to draw the fumes away from you and make up air coming from behind you. I have a hood similar to Robert's, but smaller and not as pretty, and it is about two feet above my torch and of course venting to the outside. It has a kick ass fan in it because my DH used it to draw air out of the studio when he was turning wood bowls. I have an outside door open behind me for makeup air. I still use a respirator for enamels and fuming.
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cRlyn, cause Traci says so
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