Reinforced Brass: The all-brass construction of the Y-pipe attachment ensures superior durability to withstand high pressure and all weather conditions without breaking, rusting, or falling off. High Compatibility - The two outside tap adapter fits all standard 3/4 inch BSP taps, turn one tap into two. Easy to Install - The two-way water hose splitter allows two hose faucet connectors to be connected to a single faucet by simply twisting the end of the female faucet adapter without leaking. With individual on/off valves - one or both water pipes can be selected to be on or off. Separate flow control on each side allows water to flow between 0% and 100%. Muti-Functional - Two way brass connectors are used to separate water simultaneously when watering garden, lawn, greenhouse, washing pets, cars and interior and exterior cleaning, as well as dishwasher and washing machine in the kitchen.