Marine Engine Flushing Mixer: Simple and convenient to use with desalting solutions; Compatible with garden hoses and engine flushing devices or nozzles Desalting Deposits: Effectively removes salt deposits from fiberglass, metal, vinyl, plastic, and painted surfaces, as well as fishing and diving equipment 2-Position Switch: Dual-function design for water and solution flow control, allowing easy application of desalting solution or rinsing with water Durable Construction: Features ultrasonic welding for secure joints and reduced risk of leaks; Tight connections help prevent water leakage Wide Application: Suitable for boats, RVs, campers, trailers, ATVs, cars, trucks, jet skis, motorcycles, fishing gear, diving equipment, snow plows, and salt-carrying vehicles Material: ABS Color: Black + Yellow Package Includes: 1 x Boat Engine Flush Mixer Liquid Flow Valve Note: Accessories not included. Product color may vary slightly due to lighting and monitor settings. Measurement tolerance: +/- 1-3 cm