Multiuse efficiency: The Quick Coupler 15inch floor scrubber cleans large outdoor areas such as terraces and parking lots quickly and efficiently, reducing time and effort while leaving surfaces spotless. pressure capability: The Concrete Cleaner Floor Scrubber delivers up to 22.7 MPa maximum pressure to remove stubborn dirt and stains, providing an efficient cleaning solution. Durable design for long life: Heavy Duty 3600 psi Floor Scrubber uses stiff bristles and wearresistant materials to maintain stable cleaning performance and help prevent pressure water ejection, extending service life. Enhanced cleaning with surface cleaner attachment: The surface cleaner attachment features a rotating mechanism that enhances cleaning and scraping power for a more thorough result. speed rotation improves cleaning effectiveness and yields spotless surfaces. Compatibility and performance notes: Designed for use with the Quick Coupler 15inch floor scrubber; suitable for concrete surfaces in heavyduty environments; built to withstand repeated use. Use scenarios: Outdoor terraces and parking lots at commercial or industrial facilities require fast, thorough cleaning. Warehouse floors and loading docks benefit from robust scrubbing and dirt removal. Concrete driveways and sidewalks with tough stains can be effectively cleaned.