SPX-RB1 Spins and scrubs away stubborn dirt, debris, gunk and grime! Compatible with all SPX Series Pressure Washers. For assembly instructions for your particular SPX Series model, please see our video above or follow one of the links below; SPX1000/SPX1500/SPX2000/SPX2500/SPX6000C SPX3000®/SPX3001/SPX4000/SPX4001 SPX-MARW1 Multi-angle swivel tip ideal for maximum coverage in tight spots. Compatible with all SPX Series Pressure Washers. For assembly instructions for your particular SPX Series model, please see our video above or follow one of the links below; SPX1000/SPX1500/SPX2000/SPX2500/SPX6000C SPX3000®/SPX3001/SPX4000/SPX4001