IIRC BMF tube was only 1/8", possible it could have been 3/16". I used 1/4" wall on my plenum, 3/8 or 7/16" on floor.
Todd
Type: Posts; User: 4 l-bodies; Keyword(s):
IIRC BMF tube was only 1/8", possible it could have been 3/16". I used 1/4" wall on my plenum, 3/8 or 7/16" on floor.
Todd