

🧪 Spot leaks before they spot you – Big Blu Brush On MicroLeak Detector!
The RT175B Big Blu Brush On MicroLeak Detector is a professional-grade, NSF certified, non-corrosive solution designed to detect micro gas leaks as small as 0.74 oz/year. Featuring a convenient brush-on applicator with a 10-inch extension dauber, it delivers precise, mess-free application. Trusted globally by OEMs and industry pros across HVAC, plumbing, telecom, aerospace, and gas utilities, it forms a strong, persistent film to reliably identify leaks on any pressurized system.
Trustpilot
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