SJDYYMX 42001 Test & Charging Manifold Kit with 3-1/8" Color-Coded Gauges for R-22 R404A R410A Refrigerants HVAC Manifold Gauge Set 6 Connectors 2-Valve (No Hoses)

["Application: This manifold can only be used with the following refrigerants: R-22, R404A, and R410A. It can be used for residential and commercial A/C systems, refrigerators, automotive air conditioning, and more.","Function: Designed for maintenance, charging, and restoration of HVAC/refrigeration systems.","High-precision Measurement: Equipped with 2 large pressure gauges (red and blue), it achieves a ±1% accuracy rating across the entire pressure measurement range. When using high-pressure gas or liquid, you can check if your system is leak-free and safe.","High & Low Pressure Dual Gauges: Our manifold is equipped with two large color-coded gauges with a diameter of 3-1/8 inches (80 mm), marked with refrigerant and ° F scales, so you can easily read the pressure level. High pressure red pressure gauge: 0 to 800 psi. Low pressure blue pressure gauge: -30 to 350 psi.","Has 6 Hose Connections: There are three additional ports on the back for neatly storing connected hoses when the device is not in use, helping to keep the work area clean and protect hose connections."]