36 inch hose set color coded in red, yellow, and blue.
500 PSI working pressure and 2500 PSI burst pressure. High pressure provides you with safe and convenience testing for many HVAC systems.
The solid brass nuts are deeply knurled for quick finger-tightening, easy to use.
A strong six-sided crimp provides a reliable connection between the hose and barb even at maximum pressure.
Before use, please connect the blue hose to the low-pressure connector, the red hose to the high-pressure connector, and the yellow hose to the charge/release refrigerant.