Marine Engine Flushing Mixer: Simple and convenient to use with salt remover solution; 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 control, allowing easy switching between water flow and applying desalting solution Durable Construction: Features ultrasonic welding for a secure seal, reducing leaks; tight connections help prevent water leakage Wide Application: Suitable for use on boats, RVs, campers, trailers, ATVs, cars, trucks, jet skis, motorcycles, fishing gear, diving equipment, snow plows, and salt tanks Material: ABS Color: Black + Yellow Package Includes: 1 x Boat Engine Flush Mixer Liquid Flow Valve Note: Other items not included. Lighting and display differences may cause slight color variations. Measurement error allowed within +/- 1-3 cm.