Thank you for your question. The flow restrictor in the Delta RP53496 is non-removable. Unfortunately, attempting to remove the flow restrictor or modifying the shower head in anyway, may result in voiding any warranty that this shower head may have. The flow rate for this shower head is 2.50 gpm @ 80 psi which is at the highest flow rate we have for our shower heads. If you feel like you are getting less than 2.50 gpm, please contact us back.
Date published: 2018-10-24