Replace it.
A vacuum breaker should not leak at all. The purpose of the vacuum breaker is to control the atmospheric pressure inside a geyser. If it is leaking, it means the rubber seal inside has either broken or has perished and needs to be replaced.
Same as any sink. The vacuum breaker installs in the backwash unit. Just plumb in hot & cold, and plumb out a drain line.
the purpose of a vacuum breaker is to keep the dirty water that might be in the sink from syphining back through the sprayer hose and going into the public water system.
It is needed in every salon sink to prevent the rinse head from being left running in a sink causing a backflow effect back into the potable water system and contaminating it somewhere else down the line.
you don't most manufacturers are from china with no parts available
Runs from the passenger fender (vacuum reservoir) back to the firewall and comes through a rubber plug below the dash (glove box side) Grey and purple are the two colors that i had to replace to fix mine.
salon de beauté
Salon in French is the same as English, salon.
Fuel pump check valve is on the pump in the tank. vacuum check valve is in the line going through the firewall.
Salon in French is spelled "salon".
salon -> hall or shop depending on the context e.g. salon de la fama -> hall of fame salon de belleza -> beauty shop
The types of salon equipment that are considered to be cheap include: hair salon equipment, shampoo bowls, salon trolleys, barber chairs, salon chairs and blankets.