General description The pressure washer extension bars are designed for high-pressure cleaning tasks, featuring a robust construction of brass and stainless steel. With a working pressure of up to 4000 psi and a maximum temperature of 140°C, these tools ensure long-lasting performance and versatility for various cleaning jobs. Technical specifications Material: Brass and stainless steel Working pressure: Up to 4000 psi Working temperature: Up to 140°C Length of straight rods: 37 cm Compatibility and accessories Compatible with 1/4 NPT female sockets Includes 6 nozzle tips: soap nozzle, 65°, 40°, 25°, 15°, and 0° nozzles Package contents: 6 straight rods, 2 curved rods, 10 O-rings, and 6 nozzle tips Installation Easy to install and remove Usage Ideal for cleaning roofs, windows, and other surfaces Curved rods help reach difficult areas and dead spots Adjust the length of the pressure washer according to different needs with five extension rods