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 faucet adapter fits all standard 3/4 inch BSP faucets, turn one faucet into two. Easy to install - Two-way water pipe splitter allows for connect two hose faucet connectors to a single faucet by simply twisting the end of the leak-free female faucet adapter. With individual on/off valves - one or both water hoses 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 a garden, lawn, greenhouse, washing pets, cars, and indoor and outdoor cleaning, as well as the dishwasher and washing machine in the kitchen.