Turbo Nozzle. 0 Degree (Red, Stainless Steel, Concentrated Pencil Jet) High Pressure Nozzle. Size:1/4" Nozzle Sets. 15 Degree (Yellow, Stainless Steel, High Performance) High Pressure Dirt Removal. 25 Degree (Green, Stainless Steel, Multi-Purpose) Lower Pressure Brick Cleaning etc.