Trusted Analog Performance: Classic 3-port manifold gauge set engineered for HVACR techs who rely on rugged simplicity and accurate pressure readings on the job
Comprehensive Refrigerant Support: Includes four refrigerant saturation temperature rings (R134A, R404A, R407C, R448A) for versatile system service
Clear System Visibility: Integrated sight glass lets you see refrigerant flow for quick checks during recovery, charging, or diagnostics
Durable, Field-Ready Design: Rubberized protective housing, high-grip valve knobs and piston valves provide reliable control and long life in tough environments