Thank you for your question. The Delta T4755-LHP hand shower assembly does have a flow rate of 1.75 gpm @ 80 psi. If you feel like you are not getting 1.75gpm, please contact our Delta Customer Service line at (800)345-3358. We are available Monday-Friday, 7am-7pm, CST and Saturday, 8am-5pm, CST. You may also email at firstname.lastname@example.org.
Date published: 2018-10-24