Manufacturer name as published in the EPA WaterSense showerhead dataset (https://lookforwatersense.epa.gov/Product-Search-Results-Showerhead.html).
Delta Single Handle Tub & Shower with Pressure Balanced Valve · WaterSense certified · 1.75 gpm maximum flow
Delta Single Handle Tub & Shower with Pressure Balanced Valve · WaterSense certified · 2 gpm maximum flow
Delta Single Handle Tub & Shower with Pressure Balanced Valve · WaterSense certified · 1.75 gpm maximum flow
Delta Single Handle Tub & Shower with Pressure Balanced Valve · WaterSense certified · 1.75 gpm maximum flow
Delta T13220-HS-*-1.5 · WaterSense certified · 1.5 gpm maximum flow
Delta T13220* · WaterSense certified · 1.75 gpm maximum flow
Delta T13220*-1.75 · WaterSense certified · 1.75 gpm maximum flow
Delta T13220*1.5* · WaterSense certified · 1.5 gpm maximum flow
Delta T13220*H2O* · WaterSense certified · 1.5 gpm maximum flow
Delta T13220*H2OT* · WaterSense certified · 1.5 gpm maximum flow
Delta T13220*SHC* · WaterSense certified · 1.75 gpm maximum flow
Delta T13220*SHCCER* · WaterSense certified · 1.75 gpm maximum flow