Feature: 1. Rubber material with anti-corrosion and stable performance. Pure brass joints with high sealing 2. The refrigerant charging pipe has compact structure, light weight, easy to install and use 3. Adopt ball valve design, just turn a quarter of the handle of the tap to control the refrigerant 4. The diaphragm valve is equipped with rotary seals, which owns higher sealing performance and less wear 5. Mainly used in refrigerant filling of automobile refrigeration, precise air conditioners, industrial air conditioners and other equipment Specifications: Item Type: AC Charging Hose Material: Rubber + Brass Model: CT-360RYB-H (R410) Uses: Widely used in refrigerant filling of automobile refrigeration, air conditioners precise, industrial air conditioners and other equipment Scope of application: Used to transport refrigerants such as R12, R134a, R410a, 502, 404, etc. Working Pressure: 800PSI Burst Pressure: 4000PSI Working Temperature: -30~+110 Hose Hardness: 705 Hose Length: Approx. 1.5 meter / 4.9 ft Specification: red, yellow, blue Connector: 1/4 inSAE, 5/16 inSAE Package List: 3 x AC Charging Hose Note: 1. Empty (the connecting pipe) first between the refrigerant tank and the machine is first used to use the refrigerant to exhaust the air inside). 2. For the mixture (R410A, R407C), it must be charged in liquid state. Make sure the refrigerant is charged in liquid state. For R22, gas and liquid are good, but gas charging is slow.