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❄️ Detect leaks others miss—stay ahead in every chill and challenge!
The Big Blu SubZero Micro Leak Detector 1Qt is a professional-grade, freeze-resistant leak detection spray that operates reliably down to -30°F. It detects micro leaks as small as 0.79 oz/year and is NSF certified for safe use around food. Ideal for HVAC, plumbing, telecom, aerospace, and gas utilities, it’s the go-to solution for pinpointing leaks where standard soapy water fails.
| ASIN | B008HQ6N7S |
| Alarm | Audible |
| Best Sellers Rank | #224,737 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #143 in Gas Detectors & Alarms |
| Brand | Refrigeration Technologies |
| Built-In Media | Spray Bottle |
| Color | Blue |
| Customer Reviews | 4.6 out of 5 stars 65 Reviews |
| Manufacturer | Refrigeration Technologies |
| Mfr Part Number | RT150S |
| Model Number | RT150S |
| Number of Items | 1 |
| Power Source | Gas Powered |
| Product Style | simple |
| Style | simple |
| UPC | 017857150321 |
| Unit Count | 1.0 Count |
A**N
Best leak detector out there
Best leak detector out there. It's expensive but it's leaps and bounds better than your standard soapy water.
J**N
The go too for hard to find leaks
Works very well at finding extremely small leaks. Its expensive so it only gets used when regular soap and water fails to find the leak.
A**Y
You get what you pay for
A bit pricey compared to other similar products but the quality out performance when finding leaks
M**A
Packing shipment sucks bottle war loose and only half
It’s ok if packing was in a different way I probably buy again for now I just make my own water and soap
Trustpilot
4 days ago
3 weeks ago