Home › Forums › Public Forums › General Plumbing › dwv › Reply To: dwv
23 Sep 2000 at 12:53 am
#288012
Guest
Participant
A vacume brake is a litle flaper valv that sits on top of a pype to let air in to stop keeping air from geting in so that water and stuf can go down the pipe insted of keeping it in the pype. U can get good cheep ones made of plastic.