About these items:The gas powered pressure washers offer either 3400 PSI or 3600 PSI pressure, with a 2.6 GPM flow rate, making them ideal for tough outdoor cleaning tasks, such as removing years of dirt, moss, and stains from concrete driveways or brick patios.Equipped with a 7HP engine and a 210cc engine type, both models offer high performance with a gasoline tank that holds 0.8 gallons (3L), ensuring extended usage.Designed for multipurpose use, both models come with 5 metal quick-connect nozzles (0°/ 15°/ 25°/ 40°/ Soap Nozzle) to handle different cleaning requirements, from intense jets to gentler sprays.Accessories are well-stored, including a 26 ft, high-pressure, abrasion-resistant hose, and a spray gun with easy connection, ensuring all components are within reach.Built for easy mobility, the pressure washers are mounted on a strong steel frame with 10-inch wheels that never go flat, making it convenient to move the washers across large areas for all types of outdoor cleaning.Key Differences:Pressure: The BS170D-SP model offers a maximum pressure of 3400 PSI, while the BS180D-SP model provides a higher maximum pressure of 3600 PSI.Engine Pump Material: The BS170D-SP features an aluminum pump, while the BS180D-SP comes with a copper pump for potentially enhanced durability and performance.Weight: The BS170D-SP weighs 55.8 lbs (25.3 kg), whereas the BS180D-SP weighs slightly more at 58.2 lbs (26.4 kg).Specifications:Item Model Number: BS170D-SP (3400 PSI) / BS180D-SP (3600 PSI)Max. Pressure: 3400 PSI (BS170D-SP) / 3600 PSI (BS180D-SP)Max. Flow Rate: 2.6 GPMPower: 7HPEngine Type: 210ccGas Tank: 0.8 gal / 3LNozzles: 0°/ 15°/ 25°/ 40°Hose Length: 26 ft / 8 mHose Dia.: 0.5'' / 12.55 mmWand Length: 2.6 ft / 81 cmWheels Size: 10'' / 25.4 cmWeight: 55.8 lbs / 25.3 kg (BS170D-SP) / 58.2 lbs / 26.4 kg (BS180D-SP)Package Content:1 x Pressure Washer1 x Hose1 x Spray Gun5 x Nozzles1 x User Manual