Bundle of Robinair 18192 R-134A Manual Replacement Coupler Set + Robinair 34722 Replacement 9' Long Red and Blue R-134a Enviro-Guard Hose Set for 34788, 34288, and 34134Z RRR Machines

• Designed to connect Robinair Enviro-Guard hoses to service ports on automotive R-134a A/C systems Robinair's 9 foot replacement Enviro-Guard hose set for 34788, 34288, 34134Z RRR machines features a pair of hoses (red/blue) for automotive R-134a use Quick-connect design includes an integral safety sleeve which protects against injury and refrigerant loss if the coupler is disconnected under pressure Enviro-Guard hoses incorporate a special barrier material which meets all specifications for low-permeation construction and virtually eliminates any permeation of refrigerant, while remaining flexible for ease of use Compact design easily fits into tight quarters Hoses are clearly marked for R-134a use The 6-ball coupler design provides a more stable grip on the fitting than lesser 4-ball designs Working Pressure: 740 psi. Burst Pressure: 3700 psi Set includes 1ea. low-side and high-side manual couplers Made in the USA