Manifold Gauge Set Diagnostic A/C Tool Kit R22 R134a R410a Refrigeration Brass Auto Service Set

Great for automotive or household air conditioning units;Refrigerator, air conditioner, industrial refrigeration equipment

Burst pressure:2500PSI. Max working pressure 500PSI.Celsius C degree reading

Blue gauge (low): 2-1/2" diameter, 0-120 PSI with 0-40 VAC. Red gauge (high): 2-1/2" diameter, 0-500 PSI

5 Feet long Charging hose with 7/16-20UNF Thread Size quick coupler

Works for R410A if you use an 1/4 inch to 1/2 inch adapter