BE-1600WAWY Size: 16" Features: -Easy to handle frame is designed for less operator fatigue.-Welded steel two arm rotary bar.-Heavy duty polypropylene cover and durable nylon brush kit.-4000 PSI, 8 GPM.-Zero wall clearance.-Max temp 180 degrees. Assembly Instructions: -Welded elbows and assembly. Dimensions: -Dimensions: 13" H x 30" W x 20"-21" D.