Thank you for your question regarding the differences between the Delta Water-Amplifying® Adjustable Shower Head and the Delta 1-Spray 1.5 GPM Shower head in Chrome and I am happy to assist you today.
Shower head, model 75152, has a 2.5 gallon per minute (GPM) flow rate and has a lever to change the flow to 1.75 GPM with the adjustable spray setting: H2Okinetic Spray where as the shower head, model 75151 has a 1.5 GPM flow rate and has the spray pattern: Full Body Spray.
When you are the original purchaser of any of our shower heads, they will come with a limited lifetime warranty.
I hope this information is helpful and please feel free to give us a call if we can assist you with anything else going forward at 800-345-3358.
Delta Faucet Company
Date published: 2018-02-02