4 Way AC Gauge - AC Manifold Gauge Set for R134A R22 R12 R410A Refrigerant, Freon Gauges with 152.4 cm Hoses, Couplers, Can Tap Works on Car Auto Freon Charging and Evacuation

This professional four-way manifold gauge set is compatible with R134A, R12, R22, and R410A refrigerants, making it ideal for automotive HVAC, household air-conditioning, and refrigerator maintenance. The set includes four reinforced 5-foot hoses made of PVC with four-layer construction, capable of withstanding up to 800 psi operating pressure and 4000 psi burst pressure. Anti-slip sealing gaskets prevent loosening and reduce leakage risk.

The gauges feature a dry and liquid-filled design with calibration screws ensuring accuracy within 1.6%. Fahrenheit temperature units provide easy reading, while the sight glass design allows visual monitoring of refrigerant flow during filling. Built with solid brass, aluminum, PVC, and plastic components for durability and reliable sealing.

This complete gauge set includes everything needed for professional refrigerant work: 4-valve gauge, quick couplers, various adapters, valve core wrench, screwdriver, hook, gaskets, O-rings, fittings, and comprehensive manual. Perfect for DIY enthusiasts and professionals seeking reliable HVAC maintenance tools.