Apparently my skin and hair HATE chlorine.I noticed that staying in dirrent places across the country had a huge effect on my skin. If I was in a city that uses a lot of chlorine, my hair would dry and brittle (no conditioner can fix it) and I would break out. However, most of the time, after a couple of days I always up with perfect skin.The culligan showerhead gives me perfect skin at home(and it did so in just a couple of days).However, my filter (with one shower a day) lasted about 8 weeks, no where near 6 months (water started to smell, skin started to dry out). Thus, I'm checking out the Aquasana.