Toolcraft Pressure Hoses & Connectors Hose connector 620490 - Toolcraft TO-4850088, The Toolcraft TO-4850088 hose connector features a 13 mm diameter with an integrated water stop function. Designed for easy connection and disconnection, it prevents water flow when the hose is removed. Ideal for garden irrigation systems, it helps conserve water and simplify hose management. Toolcraft TO-4850088 Plastic Hose Connector 13mm Water Stop Feature