Thank you for your question! Please make sure that the hot and cold water supplies are turned off under the sink. Remove the handle, then remove the cap, unscrew the bonnet nut, and pull the cartridge out. You can use a pair of need nose pliers to remove the restrictor.
This part is used on multiple models, however, you can find the instructions for your faucet on our website under the Product Support tab on the product page.
Date published: 2016-03-23