Posted by Frank on February 01, 1999 at 11:33:42:
In Reply to: A Pressure Balance posted by Michael on February 01, 1999 at 01:22:34:
The terminology is wrong. The correct term is air admittance valve, a one way vent device that can substitute for a free air vent. Also called a "cheater vent" in the trade. Do a Web search or see a plumbing supplier.
: Terry,
: I am installing a kitchen sink in basement and have been told instead of ripping out a wall for a vent I could install a Pressure Balance. What is this and what info could you give me on this subject.
: Thanks much,
: Michael