Gilmour Full Flow Poly Connector AS1FF Teal/Black Gilmour High Flow Poly Shut-Off Valve This heavy duty valve allows 45% more water flow for better performance from sprinklers and nozzles Extra large valve handles for strength and for an easy grip Helps control water flow and conserves water Maximum water flow equals maximum performance from sprinklers and nozzles. Single shut-off valve controls water flow. Extra large handles for easy grip and turn. Easy-on swivel connector assures accurate connection to faucet. Durable polymer construction.