refrigerant charging hose CT-336-RYB-H 1.for refrigerant R410A, 800PSI 2. ... -336-RYB-H, 3pcs red, yellow, blue charging hoses setSpecial high pressure charging hose for refrigerant R410A1/4" & 5/16" SAE fittingWorking pressure ... 800PSI burst 4000 PSIDifferent length of charging hose is up to your option: 36", 60", 72"(90cm, 150cm ...