I was with you — until I spoke to experts. Shower water often has impurities like chlorine, heavy metals and sediments, which ...
Q. Do all shower heads have flow restrictors? The National Energy Act of 1992 requires all shower heads to include flow restrictors limiting water flow to a maximum of 2.5 GPM. In areas with low ...
so we had to install flow restrictors in each model we tested. We used each showerhead for at least a month, taking note of how easy a model was to install, whether it impacted water pressure ...