Sonic Foam System - Combo Set 1/4", 3/8", 1/2" - 156 Pieces - 34" (Large) and Brushes Pressure relief safety valve

Pressure relief safety valve

There is no other way to put this

about 6 years ago

A minimum pressure of 30 PSI is required to permit this valve to function properly

It's ready to wipe off by the time you make it back to the windshield

Sonic Foam System - Combo Set 1/4", 3/8", 1/2" - 156 Pieces - 34" (Large) and Brushes Pressure relief safety valveThese are the tools I've decided to use at OGHQ, they have a nice quality to them with good ergonomics. They aren't intended to replace everything but there is a great variety of tools offered here. For the price, you cannot beat them vs something that's 2x or 3x the cost like Snap On.