*PLUMBERSSTOCK EXPERT* responded:
We're sorry but the information you requested is not available. However, we know that this Moen 143326 1.5gpm aerator can be used for a number of Moen faucets such as the following series/models: WS84855SRN (Wetherly), 6600 (Brantford), CA6600 (Brantford), and 84550 (Darcy - models before 9/15/2014). If your faucet is not one of the listed above, you may provide us its make and model number so we can help you look for the aerator that works for it. Thank you for visiting PlumbersStock.com!