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Big Blu Micro Leak Detector 1 Gal, Blue (RT100G)

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$44.99

$ 22 .99 $22.99

In Stock
  • NSF certified for use around food
  • Non-Corrosive
  • Detects Micro Leaks down to 0.65 oz/year
  • Safe of any type of gas


Big Blu is a well-established bubble leak detector solution capable of detecting micro gas leakage down to 0.65 oz/yr. It is a strong persistent film forming liquid that has excelled in the field identification of gas leaks. Big Blu is 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.


Book lover
Reviewed in the United States on August 28, 2024
An empty PVC cement can/applicator and a empty bottle of window cleaner work very well as substitute applicators. Brake or carb cleaner can be used if the PVC applicator/can has dried out.
Angel Cañar
Reviewed in the United States on January 6, 2024
Recomendado para ejecutar el trabajo descrito
Robert Searle
Reviewed in the United States on May 3, 2022
We have been using this product for years. This time the packaging of the one gallon was not sufficient to prevent the top from getting crushed down. No leaks, but it will be difficult to pour.
Hawker 1
Reviewed in the United States on February 24, 2022
Great at finding small air leaks in our motorhome. I have used it in a spray bottle but I think a soft brush works better.