Neoperl has improved on a common issue clogged dome screen in high debris areas such as construction areas. The NEOPERL's patented PCA Auto Clean will accumulate the sediment in the dome screen until the faucet is shut off. Once the faucet is turned back on the sediment will flush out with a few seconds. The pressure compensating design helps to maintain a constant and comfortable water flow regardless of pressure fluctuations. The patented single piece construction is virtually unbreakable and lime resistant. Aerated stream provides a soft to the touch feel. A solid brass housing with a chrome finish.Pressure compensatingAerated streamSelf-cleaningSolid brass with chrome finishPatented single piece constructionANSI/NSF 61, ASME A112.18.1M, CSA B125, AB1953, S-152, WaterSense