DevoTheStrange
Ia! Ia! Vapor Fthagn!
I never really let my flame go inside the filter area. I held the flame tip across the hole and would breath in. The tip would turn towards the hole, but never really enter it. Maybe get pulled a millimeter or so into the opening of the top. I had more control over the heat this way, sucking the heat off the flame rather than sucking the flame into the filter.