This item enables you to connect four separate lines of micro irrigation pipe to a single water source. It features a 3/4" BSP female inlet thread, which measures 21mm across. This thread can be screwed onto a garden tap or an existing tap splitter. Each of the four outlets has its own flow valve, allowing you to control the water flow or shut it off completely for each line. To attach a pipe, simply unscrew the orange cap, push the pipe onto the barb, and tighten the cap to secure the pipe in place. Made from tough and durable ABS plastic, this item offers a high-quality finish and accurate molding, ensuring a leak-free connection.