- Complete kit for pressure washing: This high-pressure quick-connect stainless steel ball valve kit includes a ball valve and raw tape, providing all essential components for effective pressure washing applications and eliminating the need for additional purchases. - Simple operation: The ball valve offers quick opening and closing with minimal effort, enabling efficient tasks without complicated procedures. - Long lasting construction: Made from premium stainless steel and aluminum alloy; this 3/8" valve kit is designed to withstand up to 4000 PSI and resist wear for extended use. - High performance: Engineered for rigorous pressure washing tasks with a maximum working pressure of 4000 PSI and maximum working temperature of 140°F / 60°C; suitable for professional and domestic use. - Specs and compatibility: 3/8" valve; compatible with standard pressure washer hoses and fittings. - Use scenarios: Vehicle washing and detailing; driveway, deck, and concrete cleaning; siding, fences, and exterior maintenance or light industrial tasks.