The STIHL RB 800 delivers the professional power and performance you need for tough cleaning jobs. As the most impressive power washer in the STIHL lineup, it handles heavy-duty commercial use with ease. With 4,200 psi of water pressure and a 429 cc engine, the STIHL RB 800 tackles the dirtiest jobs effortlessly. Its industrial design withstands heavy daily use, and the easy-start pump system lets you start the washer without difficulty or back pressure. Designed for convenience and durability, this professional pressure washer offers a full range of optional accessories for customization. Looking for a versatile and efficient pressure washer? Check out the STIHL RE 90 for outstanding cleaning results.