Artiko LX-Hose Refrigerant Service Hose Black 120cm (R134a / R22) Set of 3 - 600-3000 PSI

The Artiko LX-Hose is a 120 cm three-hose service set used between the manifold and the system for refrigerant charging, evacuation and pressure measurement on air conditioning and refrigeration systems. The black-bodied hoses are distinguished by red, blue and yellow color rings at their ends; with 600 PSI working and 3000 PSI burst pressure ratings, they are used safely on R134a and R22 systems.

600 PSI Working Pressure for R134a and R22 Systems

• Product Code / Model: 01 19 34 / Artiko LX-Hose (Black Color)
• Set Contents: 3 hoses — with red, yellow and blue color rings
• Length: 120 cm (each hose)
• Compatible Refrigerants: R134a and R22 (R134-22 on the label)
• Connection Size: 1/4" SAE — the standard service port size of R134a and R22 systems
• Maximum Working Pressure (W.P.): 600 PSI
• Burst Pressure: 3000 PSI
• Body: Black outer cover, brass end fittings
• Certification: CE

Set Contents, Technical Values and Usage Notes

• Color codes are standard: the blue hose connects to the low pressure (suction) side, the red hose to the high pressure (discharge) side, and the yellow hose to the center port of the manifold — that is, to the refrigerant cylinder, vacuum pump or recovery unit.
• 🚫 Do not use on R410A systems. This set is in the 600 PSI working pressure class and is for R134a/R22. R410A operates at roughly 60% higher pressure and requires an 800 PSI class hose and a 5/16" service port; for R410A work, choose our corresponding set.
• Seal and valve core check: The rubber seals inside the fittings harden over time and leak; if you see a pressure drop on the gauge after charging, check the seals and valve cores first.
• Vacuum performance: 120 cm is a practical length for the service bag; for evacuation, use the hose with fully open valves and by the shortest possible route.
• Do not kink the hoses at sharp corners, do not step on them and do not leave them in direct sunlight for long periods; cracking of the outer cover shortens the life of the inner rubber layer.