Big Blu Subzero RT150S Bubble Leak Detector, 1 Qt
Big Blu Subzero RT150S is a bubble-forming leak detection liquid for pressurized gas systems, supplied in a 1-quart spray bottle. Its Subzero formulation is rated down to -30°F in the product details. It makes a leak visible through bubble formation at the treated location rather than through an electronic sensor or alarm.
Specifications and included details
- RT150S Big Blu Subzero, 1-quart spray bottle.
- Freeze-resistant bubble leak detection formulation rated down to -30°F.
- Micro leaks are described as forming small bubble clusters or white foam over time.
Before ordering
Confirm suitability for the gas, materials and system procedure before use, particularly for oxygen service. A cold-temperature rating does not establish compatibility with every surface or permission to test an unsafe pressurized system. Allow the observation time prescribed for the leak size and conditions.
Product questions and answers
Is this an electronic gas detector?
No. It is a liquid bubble solution supplied in a spray bottle. No sensor, concentration display or audible alarm is part of this product.
Why choose the Subzero version?
The stated distinction is freeze resistance down to -30°F for leak detection in cold conditions. Check that the actual application remains within the product's directions.
Do small leaks necessarily produce large bubbles immediately?
No. The details describe micro leaks developing as tiny clusters or white foam and advise waiting 5–30 minutes for those observations.
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