Choose a water-saving showerhead by flow rate and fit
Compare the rated flow and certification while checking thread compatibility, pressure and temperature safety.
The US EPA WaterSense showerhead label applies to independently certified models rated at no more than 2.0 US gallons per minute (about 7.6 liters per minute) with performance criteria. US labeling does not guarantee compliance with other countries' plumbing codes. Ask a professional if pressure or temperature becomes unstable.