Firebird Track Top LA29 lower sound level and higher JE0408 lower sound level and higher quality of water dispensing Total stop system automatically shuts off pump when trigger is not engaged and ensures motor's longlife and also save energy Built in thermal protector controls the tempreture of the motor during longtime working Professional high pressure gun for better functionality and more convinience Ergonomic new design provides easy movement and brings more comfort in different cleaning tasks With wheels and handles for easy movement Equipped with adjustable lance which manufactured from high quality raw material and let you easily control spray angle in different cleaning tasks Included 3 different nozzles to cover different kinds of applications Built in detergent tank for extra cleaning power and reducing cleaning time hose connector for easy and fast set up and quick inserting and removing of the hose Onboard hose reel for easy storage and quick winding and unwinding Suitable for heavy duty industrial usage Rotary On Off switch for convenient use 8 meter steel armed high pressure hose for more durability and higher efficiency Reflectivity for enhanced visibility Tricot fabric Firebird Track Top