4mm Barb Micro Connector with In-Line BSPM Valve and 20mmJoin, branch and configure garden irrigation and hose systems quickly with this heavy duty barbed connector 4mm. The barbed design grips the inside of the hose firmly for a secure, leak-free connection without clamps or adhesive.Key FeaturesBarbed grip design – secure, pull-resistant connectionLeak-free – firm grip prevents water lossEasy push-fit installation – no tools requiredDurable – UV and corrosion resistantDiameter: 4mmIdeal UsesGarden drip irrigation systemsMicro irrigation tubing joinsHose repair and extensionPond and aquarium pipeworkFree UK delivery available on all orders from easypeasymate.shop.