

ComStar Leak Bubbles Blue HVAC & Gas Detector, 1 Quart Spray, Fastest-Acting Leak Detector in Today's Market - Safe, Non-Corrosive, Long-Lasting Bubbles & Detects Micro Leaks, Made in USA (90-208)
Key item features
- INSTANT VISUAL LEAK DETECTION: Stop guessing and start seeing. Our fastest-acting formula creates high-visibility, long-lasting blue bubbles at the exact source of the leak. Perfect for identifying micro-leaks in HVAC systems, refrigeration lines, and gas pipes that electronic detectors might miss.
- ALL-WEATHER & NON-FREEZING: Engineered for year-round reliability, Leak Bubbles Blue is a non-freezing formula that performs flawlessly in cold climates. Whether you're testing an outdoor propane tank in winter or an indoor AC unit, this solution stays liquid and effective.
- MULTI-GAS COMPATIBILITY: One spray does it all. Safely detect leaks in Natural Gas, Propane, Nitrogen, Air, CO2, and all Refrigeration gases. It is the essential tool for plumbers, HVAC technicians, and homeowners checking BBQ grills or RV gas lines.
- SAFE & NON-CORROSIVE FORMULA: Protect your equipment while you test it. Our environmentally safe, non-toxic, and non-corrosive formula is safe for use on all types of metal and plastic piping. It won't damage sensitive components or leave behind harmful residues.
- VERSATILE HOUSEHOLD & INDUSTRIAL USE: Beyond HVAC and plumbing, this spray is highly effective for detecting leaks in car tires, air mattresses, and pneumatic tools. The convenient 1-quart spray bottle allows for wide coverage and easy application in hard-to-reach areas.
Specs
- FeaturesNonstick
- Pieces1
- BrandComStar
- ColorBlue
- Weight0.52 lb
- Has written warrantyNo
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About this item
Product details
The Professional Standard for Leak Detection
Don't leave your safety to chance. ComStar Leak Bubbles Blue is a professional-grade detection solution designed to find even the smallest "micro-leaks" instantly. While electronic sniffers can tell you a leak exists, Leak Bubbles Blue shows you exactly where it is with a cluster of long-lasting, easy-to-see blue bubbles.
Engineered for Extreme Conditions
Standard soap-and-water solutions can freeze or evaporate too quickly to be effective. Leak Bubbles Blue is formulated to withstand temperature fluctuations, ensuring it won't freeze on the job. Its high-viscosity formula clings to pipes and fittings, giving the bubbles time to form and grow so you can pinpoint the problem on the first try.
Safe for Your Home and Equipment
Many DIY leak solutions can actually corrode brass or copper fittings over time. ComStar’s formula is strictly non-corrosive and non-toxic. It is safe for use on plastic (PVC/CPVC), copper, brass, and steel, making it the perfect choice for:
- HVAC/R: Checking evaporator coils and condenser lines.
- Home Safety: Testing natural gas or propane lines for stoves and water heaters.
- Outdoor Living: Checking BBQ grills, fire pits, and RV propane tanks.
- Automotive: Finding leaks in tires and air suspension systems.
Made in the USA Quality
Trusted by professionals for decades, Leak Bubbles Blue is manufactured in the USA to the highest quality standards. This 1-quart spray bottle is ready to use right out of the box—no mixing or dilution required.
- INSTANT VISUAL LEAK DETECTION: Stop guessing and start seeing. Our fastest-acting formula creates high-visibility, long-lasting blue bubbles at the exact source of the leak. Perfect for identifying micro-leaks in HVAC systems, refrigeration lines, and gas pipes that electronic detectors might miss.
- ALL-WEATHER & NON-FREEZING: Engineered for year-round reliability, Leak Bubbles Blue is a non-freezing formula that performs flawlessly in cold climates. Whether you're testing an outdoor propane tank in winter or an indoor AC unit, this solution stays liquid and effective.
- MULTI-GAS COMPATIBILITY: One spray does it all. Safely detect leaks in Natural Gas, Propane, Nitrogen, Air, CO2, and all Refrigeration gases. It is the essential tool for plumbers, HVAC technicians, and homeowners checking BBQ grills or RV gas lines.
- SAFE & NON-CORROSIVE FORMULA: Protect your equipment while you test it. Our environmentally safe, non-toxic, and non-corrosive formula is safe for use on all types of metal and plastic piping. It won't damage sensitive components or leave behind harmful residues.
- VERSATILE HOUSEHOLD & INDUSTRIAL USE: Beyond HVAC and plumbing, this spray is highly effective for detecting leaks in car tires, air mattresses, and pneumatic tools. The convenient 1-quart spray bottle allows for wide coverage and easy application in hard-to-reach areas.
Specifications
Features
Pieces
Brand
Color
Warranty
Warranty information
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