Leak Detector Blue - Fast-Acting Leak Detection for High & Low-Temperature Applications in Gas & CO2 Systems (32 oz)

Stuff works great in detecting gas leaks 100%

Works just like it should!

It didn't work any differently than dawn dish soap but it was at least more visible than dawn dish soap. Not a bad product by any means.

I tried soapy water I tried just soap. I tried big blue. Finally I over inflated my 20 foot RHIB and sprayed it in sections. Voila. A little tiny llean near the bottom started bubbling. I could have jumped for joy after spending a week trying to find that micro leak. The leak was so small that once the presser started getting low I couldn’t see the leak. So make sure to over inflate to find the leak.

Good product. Works as advertised. Would purchase again.

I installed a ridetech air suspension on my car and had a slow leak that I could not find with soapy water. Withing seconds of applying this product I found the leak.

I use this for testing high pressure fittings on natural gas lines, including electronic flow meters and five-valve manifolds. It's just a little too thick for smaller fittings. Won't be purchasing again for this application. Just my opinion.

Worked very well in finding gas leaks in my HVAC natural gas lines.