R410A R134a R32 R404A AC Manifold Gauge Set HVAC Diagnostic Freon Charging Tool for Auto Household Refrigerant Quick Couplers

AC Pressure Gauges, Automotive AC Pressure Gauge Kit for R410A R134A R32 R404A, 3 Way AC Manifold Pressure Gauge Kit with Hose Coupler and Adapter, Refrigerant, Quick Coupler Acme Adapter Spool Tool

Features: Built-in safety valve prevents accidental discharge of refrigerant. This refrigerant refill kit is made of corrosion-resistant metal, and the hose is made of high-quality rubber material for high pressure resistance and reliable and durable use. Used to check low side pressure to accurately fill the air conditioner. 100% factory tested to guarantee excellent working performance. Ideal for adding refrigerants to automotive air conditioners.

Specification: Material: aluminum+PVC+plastic Application: R410A, R134a, R32, R404A