Never used; I took it out of the box to see if it would work in my shower and it didn't fit. :/ Will ship in original packaging. Pet free, smoke free home. Includes: - Filtered Showerhead - Replacement Filter (already inside the showerhead!) - Aroma kit - Felt Diffusers - Wrench - Plumbers Tape - How To Guide - Sleeping mask Details: Showerhead - 7 in. length x 7 in. height x 7 in. width - 1.2 lbs - 3 stream settings: wide, narrow, and dual - Water pressure: 2.5 gallons per minute (GPM) for a therapeutic, spa like experience. Includes extra restrictor to comply to some states' 1.8 gallons per minute (GPM) regulations. Filter - Tested to NSF-177 standards - 3 types of filtering media: granular activated carbon, KDF-55, calcium sulfite (99% effectiveness of de-chlorination) - Helps reduce chlorine, magnesium, calcium carbonate, iron, hydrogen sulfide, mercury, chromium, chloramine, harmful microbes, bacteria, fungi, and other contaminants - Replace every 90 days (you can get a subscription from Canopy!)