The Waterpik Medallion NSL-033 is part of the Showerhead
test program at Consumer Reports. In our lab tests, Showerhead
models like the Medallion NSL-033 are rated on multiple criteria, such as those listed below.
Shower feel: Shower feel reflects testers' judgments of force, coverage, and droplet size.
Hot-water temperature: Hot-water temp. indicates how much water cooled between leaving showerhead and hitting user's back.
Ease of settings: Ease of settings indicates how easy it was to change spray patterns.