If you have ever unscrewed the end of a kitchen or bathroom faucet or felt inside with your finger, you may have discovered a device with a small metal screen disk—a faucet aerator. The aerator is an important feature that both improves the physical operation of the faucet and enhances the experience of using the faucet. Find out why the faucet aerator is sometimes misunderstood as being primarily a filtration device. Also, learn the aerator's many other valuable purposes and why you definitely want to have one on your faucet. http://www.chinabathfittings.com/