FloPro Water Stop Garden Hose Connector 12.5mm 1/2inThis Flopro Supergrip Spray Gun Connector – Waterstop stops the flow of water from your hose without needing to turn off your tap. The Water Stop connector has an internal valve that stops the water flow when an accessory like a spray gun is disconnected. This saves having to return to the tap to turn the water off when switching between accessories. It also eliminates water wastage. The Flopro Supergrip Spray Gun Connector – Waterstop also allows a snap-fit to all watering brands.Features:100% compatible with all watering brandsSuper grip connectionExtended clench mechanism ensures permanent hose connectionSnap-fit stainless steel internal spring mechanismSoft gripUltra-toughUV resistantMade using superior ABS plasticsDiameter: 12.5mm / 1/2″How to Use:Unscrew the clamping nut of the hose connector and thread onto the piece of hose you are going to useThen firmly push that end of the hose into the hose fitting, as far as it will go, allowing the claws to clamp down onto the hoseHand tighten the clamping nut over the hose fittingTo use push the hose connector onto the spray gun, nozzle or other accessoriesBox Contains: FloPro Water Stop Garden Hose Connector