3-Way AC Diagnostic Gauge Set for R134A, R410A, R22, R404A,Includes Puncturing Can Tap, Quick Couplers,Valve Core Tool,Car & Home Air Conditioning Maintenance

Wide Compatibility – Works with R134A, R410A, R22, and R404A, and suitable for car AC systems and residential/commercial refrigeration. High-Accuracy & Durability – Features silicone-damped gauges for shock-resistant readings and a solid brass manifold for long-lasting performance. Complete Professional Kit – Includes 4FT heavy-duty hoses (acid/freeze-resistant), self-sealing couplers, a can tap, and a valve core tool for full-service repairs. Multi-Functional Use – Measures high/low pressure, performs vacuuming, and refills refrigerant—ideal for diagnosing leaks, clogs, and compressor issues. Leak-Proof & Easy to Operate – Self-sealing couplers prevent refrigerant loss during use, while ergonomic design ensures comfortable handling for extended jobs. ›See more product details ›See more product details