Description Features integral vacuum breaker with vandal-resistant vented cap Backflow preventer Rubber coated green oval handle to help battle corrosion with stainless steel screw Internal check valve is springless and works with water pressure ASSE 1019 and IAPMO listed Exclusive no-leak 1-piece O-ring, bonnet, stem design (no packing nut) and green wheel handle WARNING: This product can expose you to chemicals including Lead which is known to the State of California to cause cancer, birth defects or reproductive harm and Butyl Benzyl phthalate (BBP) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov