ducting
speedi boot sc 06d duct start take off collar6 in duct dia
duct start take off collar blade type round frame material plastic blade material plastic damper dia . 7 3 8 in . duct dia . 6 in . duct width 6 in . duct height 6 in . includes damper br b features b ul li construction plastic li li duct opening 6 li li duct size in . 6 li li height in . 3 li li includes damper li li item duct start take off collar li li overall dia . in . 7 3 8 li li type round li li blade type round li li frame material plastic li li blade material plastic li li duct width 6 li li duct dia . 6 li li damper dia . 7 3 8 li li duct height 6 li ul