Thank you for your question. The aerator can be cleaned from the outside with a 50/50 white vinegar and water solution, but it is not recommended to remove it.
Debris is more likely to get caught in the flow restrictor, which is located under the cartridge. Below is a link to our How-To Video for flushing the faucet. This will show you how to remove the cartridge. Once the cartridge is out, use a pair of needle-nose pliers to remove the restrictor and then flush the faucet.
Date published: 2017-07-14