This product is designed to split water flow from a single source into two directions. It is compatible with standard 1/2" garden hoses, 16mm garden irrigation supply pipes, or porous pipes. By using this product, you can direct the water supply in two separate directions using the same hose. The fittings are universally sized and can be used with any quality hose connector brands. Made from ABS plastic, these fittings offer a superior quality finish, accurate molding for a tight fit, and are resistant to leaks, blowouts, cracking, or chipping due to built-in UV resistance.