Product Overview

The Nu-Calgon Cal-Blue Plus Gas Leak Detector 32 oz is the trusted choice for HVAC professionals who demand precise and reliable refrigerant leak detection. This high-performance detector features outstanding freeze protection down to 5°F (–15°C) and up to 225°F (107°C), ensuring consistent results in a wide range of conditions. It uses a vibrant blue, high-viscosity formula that clings to surfaces and creates long-lasting bubbles, making leaks easy to see. Moreover, this advanced solution can pinpoint even the smallest leaks that might otherwise go unnoticed.

Advanced Bubble Technology

The Cal-Blue Plus formula maximizes contact time and visibility.

Key features include:

• High-viscosity formulation: Extends contact on joints and fittings for better leak detection.

• Long-lasting bubbles: Durable bubbles that highlight even tiny leaks over time.

• Bright blue color: Provides high contrast for easy identification of bubbles.

• Wide temperature range: Consistent performance from 5°F up to 225°F.

These features work together to give HVAC technicians a clear and reliable indication of any gas or refrigerant leak. As a result, diagnosing and addressing leaks becomes faster and more accurate, helping you complete repairs quickly and move on to the next job.

Safe and Versatile for All Systems

Cal-Blue Plus is non-corrosive and oxygen-safe, which means it will not damage system components or react adversely with oxygen or other gases. It also will not interfere with ultraviolet (black) lights, so technicians can continue to use UV inspection tools without concern. This detector is compatible with all refrigerants, natural gas, and oxygen. In addition, it is A2L-ready, making it effective for use with modern low-GWP refrigerants (mildly flammable A2L refrigerants). With this broad compatibility and safety profile, Cal-Blue Plus serves as a versatile tool in virtually any HVAC/R system.

Easy Application for HVAC Professionals

Technicians can apply the Cal-Blue Plus leak detector with confidence and convenience. The 32 oz spray bottle includes an easy-spray valve for simple and precise application around joints, valves, and connections. Simply spray the solution generously around the suspected leak area; if there is a leak, conspicuous blue bubbles will form almost immediately. This user-friendly application reduces mess and waste compared to traditional soapy-water methods. Additionally, because the formula is high-viscosity, the bubbles remain in place long enough to allow thorough inspection and marking of the leak location before moving on.

Competitive Pricing and Value

The Nu-Calgon Cal-Blue Plus Gas Leak Detector 32 oz delivers professional-grade quality at a competitive price. HVAC companies and technicians will appreciate that this premium leak detection solution is cost-effective compared to similar products on the market. By choosing Cal-Blue Plus, businesses can save money without sacrificing performance or reliability. Furthermore, this gas leak detector comes at a budget-friendly price point, helping teams keep maintenance costs down. Overall, this gas leak detector provides excellent value for all HVAC repair and maintenance needs.