The Gerber 91-564 is a 1.0 gallon per minute aerator with a spray flow pattern. It comes in regular size with male threads for female threaded faucets. A wrench is included upon purchase. The insert is provided by Neoperl. The pressure is compensating between 20 psi to 80 psi. An "A112.18.1M, 1.0 GPM / 3.8 LPM Max" label is laser etched on the aerator.
The Gerber 91-564 comes in chrome. You can also purchase it in brushed nickel, tumbled bronze, and oil-rubbed bronze. It has met the standards set by ASME A112.18.1.M.
Gerber offers replacement parts that are as good as the original. Their multi-faceted accessories are built to magnify their commitment to giving the customers professional and persistent service. When producing toilets, sinks, faucets, and bathing structures, they are at the frontier of the commercial plumbing industry and they continue to rise above. Look nowhere else and get your Gerber bathroom fixtures here at PlumbersStock.com to save more and to save yourself from too much hassle.