Formerly call Brush On Blu. Big Blu Brush On is our renowned Big Blu bubble leak detector solution package with a 10' telescopic dauber. It is capable of detecting micro gas leakage down to 0.74 oz/yr. It is a strong persistent film forming liquid that has excelled in the field identification of gas leaks under near freezing conditions. Selectively used by OEM's and industry professionals worldwide.
Suitable for use with all gases to detect leaks on any pressurized system. Commonly used in HVAC, plumbing, telecom, aerospace, gas utilities, service industries and MVAC.