.Solid aluminum body

.Anti-Flutter gauges, Field  calibrate able, pressure/temperature quick reference chart

.Gauges can be easily calibrated in the field to maintain accuracy/With protectors

.3pcs rubber hose set includes red, yellow and blue hoses with standard  fittings (7/16-F)

.Full sized porting for maximum  flow

.Large easy-to-grip aluminum knobs

.Hose working pressure：800psi

.Hose bursting pressure：4000psi

.Length of hose：60"

.Connector Male 1/4SAE to female 5/16"SAE For R410