112364 Robinair O-Ring For R-134a Quick Seal Fittings (Each). Fits the internal face of the quickseal fitting on 134A hoses for recovery equipment, gauge set hoses and tank fill hoses with 1/2" ACME fittings.

17772 Robinair 14mm O-Ring belongs on the machine thread end of a 134A hose nearest the coupler or on the seal between the two halves of a quick fitting.

17773 Robinair O-Ring For R-134a Quick Seal Fittings (2 Pack). Fits the internal face of the quickseal fitting on 134A hoses for recovery equipment, gauge set hoses and tank fill hoses with 1/2" ACME fittings.

Lowside Service Coupler 134a. Field service couplers connect to our special Enviro-Guard hoses to allow access to service ports on automotive R-134a A/C systems.

Highside Service Coupler 134a. Field service couplers connect to our special Enviro-Guard hoses to allow access to service ports on automotive R-134a A/C systems.

O-Ring Kit For 18190A & 18191A Couplers

36" Blue Quickseal Hose - Discontinued - See RO19350 R134a blue liquid tank hose. Allows flow from liquid port on tank to unit for charging vehicle.

19307 Robinair 36" Red Double Quick-Seal Enviro-Guard Tank Hose R134A. Enviro-Guard Hoses for Automotive R-134A. Enviro-Guard Hoses are constructed of special barrier material which prevent virtually any permeation of refrigerant, yet remains flexible.

19313 Robinair 36" Yellow Double Quick-Seal Enviro-Guard Tank Hose R134A. Enviro-Guard Hoses for Automotive R-134A. Enviro-Guard Hoses are constructed of special barrier material which prevent virtually any permeation of refrigerant, yet remains flexible.

96" High Side System Hose R134A. Enviro-Guard Hoses for Automotive R-134a. Enviro-Guard Hoses are constructed of special barrier material which prevent virtually any permeation of refrigerant, yet remains flexible.

96" Low Side System Hose R134A. Enviro-Guard Hoses for Automotive R-134a. Enviro-Guard Hoses are constructed of special barrier material which prevent virtually any permeation of refrigerant, yet remains flexible.

36" Blue Double Quick-Seal Enviro-Guard Tank Hose R134A. Enviro-Guard Hoses for Automotive R-134A. Enviro-Guard Hoses are constructed of special barrier material which prevent virtually any permeation of refrigerant

19740 Source Tank Filter For 134A units. Protect your investment from debris and harmful elements from tank manufacturing processes. Metal debris can foul solenoids causing unnecessary repairs and equipment failures. Install this filter on the hose end of your tank add hose to protect your machine. 100 mesh screen is replaceable or cleanable. 1/2" Female ACME X 1/2" Male ACME fittings Installs inline of tank fill hose.

50lb. R-134a Refillable Refrigerant Tank. Red Vapor Blue Liquid Ported Valve and a third port for vapor/air purge (a must for 3 hose recovery units). 50 lb. capacity refrigerant tank for R-134a with 1/2" ACME fittings. Fits models 12134, 34700, 17534, 17800 series

These depressors fit behind and protrude through the hose gasket on 1/4" flare and 1/2 ACME standard fittings. If you are replacing hose gaskets it's a good idea to replace these as well.

These gaskets fit 1/4" flare and 1/2 ACME standard fittings. If you are doing maintenance on you unit it's a good idea to replace these as well as they become smashed over time resulting in poor flow.

40302 1/2" ACME Quick Seal Repair Kit for Enviro-Guard Hoses rebuilds leaking or damaged Quick Seal Enviro-Guard Hoses. Kit includes complete instructions and installs in minutes. The only tools required are pliers and snap-ring pliers.

Blue 240" Enviro-Guard Hose for Automotive R-134A. Enviro-Guard Hoses for Automotive R-134a. Enviro-Guard Hoses are constructed of special barrier material which prevent virtually any permeation of refrigerant, yet remains flexible. Meet all specifications for low permeation construction. Clearly marked for R-134a. 740 psi working pressure, 3700 psi burst pressure.

Red 240" Enviro-Guard Hose for Automotive R-134A. Enviro-Guard Hoses for Automotive R-134a. Enviro-Guard Hoses are constructed of special barrier material which prevent virtually any permeation of refrigerant, yet remains flexible. Meet all specifications for low permeation construction. Clearly marked for R-134a. 740 psi working pressure, 3700 psi burst pressure.

Set of Red/Blue 20’ Enviro-Guard Hoses for Automotive R-134A. Enviro-Guard Hoses for Automotive R-134a. Enviro-Guard Hoses are constructed of special barrier material which prevent virtually any permeation of refrigerant.