- September 10, 2025
Gas leaks—whether in HVAC systems, refrigeration lines, or industrial equipment—pose serious risks and can cause costly downtime. Detecting them quickly, accurately, and safely is critical. That’s where ComStar’s Leak Bubbles Yellow comes in.
This fast-acting gas leak detector is trusted by technicians across industries. With its large, long-lasting bubbles and fluorescent yellow formula, Leak Bubbles Yellow makes leaks highly visible—even micro leaks invisible to other solutions. It’s safe, non-toxic, non-corrosive, and made in the USA.