PCA Spray 0.5 GPM 55/64 in. - 27 Regular Female Vandal Proof Faucet Aerator, Chrome

This NEOPERL 0.5 GPM PCA Spray Aerator has a vandal proof, regular female 55/64 in. - 27 housing. The exterior rotating sleeve of the aerator can only be installed and removed with a key so it prevents tampering. This makes the aerator ideal for use in bathrooms in commercial and multi-family buildings. The pressure compensating design helps to maintain a constant and comfortable water flow regardless of pressure fluctuations.|Multi laminar spray stream|Patented single piece construction is virtually unbreakable|Pressure compensating|Vandal proof|Solid brass with chrome finish|ANSI/NSF 61, ASME A112.18.1M, CSA B125, AB1953, S-152