AC manifold gauge set helps you diagnose, charge, and evacuate HVAC and automotive systems with clear dual-scale readings and dependable sealing. The 3-way manifold design supports R134a, R404A, R1234yf, and R22, so one kit covers common refrigerants across car AC, household refrigerators, and small refrigeration equipment. Color-coded dials and hoses speed up setup, while a sight window and calibration screw assist accurate service checks.

Built for quick-scan diagnostics and routine maintenance, this manifold gauge kit keeps your service workflow organized from hookup to final check. The 3-hose layout supports common procedures like pressure testing, refrigerant charging, and evacuation, while the included quick couplers and sealed can taps reduce time spent hunting for add-ons. Store everything in the carry case between jobs to protect the gauges and fittings. Grab yours today and keep a reliable AC service kit ready for the next repair or recharge.