Thank you for your question, and I am sorry to hear that you are experiencing an issue with your Delta faucet. Unfortunately, there is not a way to remove the water restrictor. We do recommend to clean the sprayer by removing the sprayer from the hose assembly and soaking the unit in a solution of 50% white vinegar and 50% water mixture. This can be soaked for an hour or even overnight. If you are still experiencing low flow, please contact us back.
Date published: 2018-10-22