2025-03-212025-03-212024-01-16https://hdl.handle.net/10919/124957Vacuum breaker and O-ring are used to prevent back-siphoning. (Upright)Dimensions: 7360 × 4912Size: 10.6 MBimage/jpegenCreative Commons Attribution 4.0 InternationalPesticides in Our EnvironmentApplication EquipmentImageVirginia Tech