Description: 【Washer Hose】: The hose is equipped with a standard M22 twist fitting with 14 and 15 mm double O rings, suitable for pressure washer outlets with an inner diameter of 14 mm and 15 mm , suitable for residential and light commercial cleaning 【Premium Material】: Hose and extension coupler is made of quality PVC , Nylon and metal material, sturdy, smooth outer layer, textile braid reinforcement layer . Easy to carry, drag and roll up 【High Pressure】: Pressure washer hose is the Max. working pressure: 220bar / 3200psi, burst pressure: 660bar / 9600psi (burst to working pressure ratio is 3:1) 【Product Size】: Pressure washer hose Is M22 - ID 14 mm on 1 end and OD M22 - ID 15 mm on the other end, which can extend the 14 mm and 15 mm pin diameter of the standard pressure washer hose 【Package includes】: 1  High Pressure Washer Hose, 1 Connector Head Specification: 1/4 inch (6.4 mm) inner diameter, 12 mm outer diameter Max. working pressure: 220bar / 3200psi, burst pressure: 660bar / 9600psi (burst to working pressure ratio is 3:1) Hose end: M22 female twist connector, id diameter 14 and 15mm, with double O ring Material:  Metal PVC Nylon Max. temperature: 15°F-140°F / 0°C-60°C ; Note: Keep away from engine exhaust pipe, high temperature will damage the hose cover and cause accidents   Package Includes: 1 High Pressure Washer Hose 1 Connector Head Note: Please allow slightly errors 1-2cm differences due to manual measurement.