Suttner ST-1500W Weep Spray Gun, 12 GPM, 4000 PSI, 300°F

Weep-design spray gun that allows a small continuous flow of water to prevent freezing in hoses, pumps, and plumbing during cold-weather operation. Ideal for self-service car washes in cold climates. Forged brass housing with stainless steel spring, needle, ball, and seat for chemical resistance. Unitized valve for easy repair. Part #201500620. Made in Germany.