Gas leaks — whether involving natural gas, propane, HVAC systems, refrigeration lines, or industrial equipment — pose serious safety risks and can lead to costly downtime. Detecting them quickly, accurately, and safely is critical.
That’s where ComStar’s Leak Bubbles Yellow comes in.
An example of some fast-acting, large bubbles.
With its large, long-lasting bubbles and fluorescent yellow formula, Leak Bubbles Yellow changes the game—delivering the industry’s longest lasting bubbles, visible for up to 7 days, making leak detection easier than ever.
Why Choose Leak Bubbles Yellow for Leak Detection?
Traditional liquid leak detection solutions can be inconsistent, bubbles breakdown too quickly, or fail in extreme temperatures. Leak Bubbles Yellow sets the industry standard by delivering:
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Fastest-acting detection – Produces instant, largest bubbles that keep generating over time, ensuring quicker leak identification, long-lasting visibility, and reduced downtime.
- LONGEST LASTING BUBBLE leak detector in the market by a mile! – Visible up to 7 days, making leak detection easier than ever.
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Clear visibility – Fluorescent yellow bubbles glow under fluorescent light, making leaks easy to spot.
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All-purpose performance – Detects natural gas, refrigeration gas, CO₂, nitrogen, and air.
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Micro-leak sensitivity – Finds even the smallest leaks, ensuring nothing gets overlooked.
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Temperature resilience – Works in both high and low temperature environments; will not freeze.
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Safe & environmentally friendly – Non-toxic, non-corrosive, and eco-safe.
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Made in the USA – Built to the highest quality standards.
Leak Detection Without the Hassle
An example of a more subtle leak after seven days.
Leak Bubbles Yellow makes the job easier and safer by eliminating guesswork. Simply spray it on, and if there’s a leak, large or micro, large long-lasting bubbles and bubble clusters form instantly. That’s why it’s trusted by municipal gas suppliers, propane service companies, HVAC contractors, plumbers, refrigeration technicians, and industrial maintenance teams worldwide. Leak Bubbles Blue is also available.
Available for direct purchase on our website, through local distributors and retailers, or on Amazon.
