We offer two interfaces, 1/4" and 3/8". Compatible with most reverse osmosis or water filtration systems (Note: Hose not included). Please check the interface size before purchasing. Supports countertops up to 45mm thick and the installation hole diameter is 12-32mm. Equipped with a quiet, replaceable ceramic cartridge with durable ceramic seals for precise control of water flow and temperature. Featuring a 360° swivel spout, this high-pressure faucet is convenient for reaching all parts of the sink. A standard faucet with a classic and simple design. Made of high-quality stainless steel. Nickel and lead free., Weight: 1.1243575362 Pounds, Manufacturer: Ibergrif Griferias SL