| Brand | Refrigeration Technologies |
|---|---|
| Type | Leak Detector |
| MPN | RT175B |
| UPC | 017857175089 |
Check the listing for details. Big Blu RT175B Brush On Micro Leak Detector HVAC Gas Leak Solution. Condition: New. Listed at 16.12 USD. Refrigeration Technologies Big Blu® Brush-On Micro Leak Detector (RT175B) is a professional-grade bubble leak detection solution designed for pinpoint identification of refrigerant and gas leaks. This brush-on version of the original Big Blu formula allows precise application directly onto fittings, valves, joints, and hard-to-reach connections.