Niagara Conservation N9415CH-HH Healthguard 5-Spray with 1.5 GPM 4.3-in. Wall Mount Handheld Shower Head in Chrome with Removable Faceplate, 1-Pack | Bathroom Shower Head with Pressure Compensation - Amazon.com
Niagara Conservation Earth 1.5-GPM Chrome Round Handheld Shower Head (12-Pack) 1.5-GPM (5.7-LPM) in the Shower Heads department at Lowes.com
Kohler K-72416-CP Awaken 1.5 GPM Single Function Shower | Build.com
Fixed RV Shower Head with On Off Switch (Plumbing Code Compliant) - Solid Metal Construction - High Sierra's High-Efficiency RV Showerhead - 1.5 GPM - Chrome - - Amazon.com