NEOPERL 13/16 in. -27 PCA 1.2 GPM Delta Water-Saving Hidden Aerator with Key

This 1.2 GPM PCA Water Saving Delta Hidden Aerator is used in select faucet models and can save you up to 45% water compared to using the standard 2.2 GPM aerator. Removal and installation of aerator is easy with the key. It has a soft aerated water stream with a pressure compensating design that helps to maintain a constant and comfortable water flow regardless of pressure fluctuations.