Photo 1 of 9FT 34722 Enviro-Guard AC Hose Set, R134a HVAC Refrigerant Hoses, 740 PSI Working / 3700 PSI Burst, Red & Blue R-134a Enviro Guard Hose Set, Compatible with Robinair 34788 34288 34134Z RRR Machines

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Photo 1 of 9FT 34722 Enviro-Guard AC Hose Set, R134a HVAC Refrigerant Hoses, 740 PSI Working / 3700 PSI Burst, Red & Blue R-134a Enviro Guard Hose Set, Compatible with Robinair 34788 34288 34134Z RRR MachinesPhoto 2 of 9FT 34722 Enviro-Guard AC Hose Set, R134a HVAC Refrigerant Hoses, 740 PSI Working / 3700 PSI Burst, Red & Blue R-134a Enviro Guard Hose Set, Compatible with Robinair 34788 34288 34134Z RRR Machines