3-in-1 Digital HVAC Gauge with LCD Display for R410A R32 R134A R1234yf - Accurate Leak & Pressure. - LCD Display for R410A, R32, R134A, R1234yf. 24 Refrigerant Compatibility: Built-in database supports a diverse range of refrigerants including R22, R32, R410A, R454B, R134A, and R1234yf.
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