This aerator insert fits both Male 15/16 - 27 and Female 55/64 - 27 aerator housings
Aerated / Bubble Stream
Red Dome easily identifies a flow rate of 2.2 GPM
Made in the USA. NOTE: California Title 20 Water Efficiency Standards, which went into effect January 1, 2016, prohibits shipping faucet aerators with flow rates greater than 1.8 gpm to customers in California. Orders shipping to CA will automatically be shipped a 1.8 GPM instead.