• Double joint: standard connection for 22 mm male, 24 mm female faucets. • Innovative design that renews your faucet. • Allows a wide swivel of the stream and facilitates washing the sink and bulky dishes. • Aerator function: eliminates water splashes in the sink. • Mixing effect that saves water by mixing air and water. • Shower function: useful for washing fruits and vegetables. • Water filter: retains solid impurities and prevents clogs. • High-quality materials entirely Italian.