1 Qt. Microbubble Leak Detector with Sprayer
140 Available At All US Supply Locations

Product Overview
The Mill-Rose Blue Monster Microbubble Leak Detector (Model 71027, Part #1994675) is a one-quart, professional-grade solution equipped with an industrial sprayer for precise application. Engineered for detecting micro leaks in pressurized systems, it produces long-lasting microbubbles to identify air and gas leaks under standard service conditions. The formulation is non-corrosive and suitable for both HVAC and industrial gas systems where reliability and visibility are required during testing or commissioning.
Technical Specifications
- Manufacturer: Mill-Rose Company
- Brand: Blue Monster
- Model Number: 71027
- Part Number: 1994675
- Product Type: Microbubble Leak Detector with Trigger Sprayer
- Container Size: 1 Quart (32 fl. oz.)
- Application Method: Adjustable trigger sprayer for targeted or wide-area application
- Detection Method: Visual microbubble formation indicating gas or air leaks
- Detection Sensitivity: Detects sub-micron leaks under low or high pressure
- Active Duration: Leak visibility for up to 10 minutes after application
- Compatible Gases: Air, Nitrogen, Natural Gas, Propane, Butane, CO₂, Chlorine, and most other industrial gases
- Use Applications: Tanks, cylinders, valves, fittings, joints, pipelines, refrigeration, and HVAC systems
- Temperature Range: Suitable for ambient and low-temperature service environments
- Material Compatibility: Safe for use on ferrous and non-ferrous metals, plastics, and elastomers
- Residue: Non-corrosive, non-staining formulation
- Flammability: Non-flammable
- Compliance: Meets professional HVAC and gas industry leak detection requirements
Application Notes
The Blue Monster 71027 Leak Detector is designed for use by HVAC technicians, plumbers, and gas service professionals. The sprayer allows uniform distribution across fittings, welds, or threaded joints, ensuring full inspection coverage. Its high surface tension formulation produces visible and stable microbubbles for accurate leak identification. The solution does not degrade metal surfaces or affect sealing materials, supporting repeated use in service environments without residue accumulation.
Summary
The Mill-Rose Blue Monster 71027 Microbubble Leak Detector (1 Quart with Sprayer, Part #1994675) provides reliable, professional-grade leak detection for air, gas, and refrigeration systems. The long-lasting microbubble action and non-corrosive composition make it suitable for routine maintenance, installation verification, and field service applications across HVAC and industrial systems.
Specifications
| Weight | 0.117500 |
|---|---|
| Length (inches) | 8.88 |
| Width (inches) | 3.5 |
| Height (inches) | 3.5 |
| Item Type | Leak Detection |
| Brand | Blue Monster |
| Curing Time | 10 mins |
| Manufacturer | Mill-Rose Clean-Fit Division |
| MPN | 71027 |
| Container Size | 1 qt |
| Item Returns | This item can be returned |
