The NETAFIM Anti Vacuum Valve is designed to eliminate pockets of air from the dripline, preventing contaminants from getting into the system. An Air Release Valve is always installed at the highest point of each separate zone. Features and Benefits One Air Release Valve per 40L/M of Zone Flow Eliminates Air Pockets Improves Dripper Line Operation & Speed Prevents Clogging & Damage of System Easy Assembly & Maintenance Male 15mm / ½”
