at a very good price.   A family member, a licensed plumber, installed the unit for me.  He remarked that I got a very good price and was impress with the stainless steal housing, making the refill price cheaper also.   After the soak period, we turn it on and it works like a charm.   No loss of water pressure.  The stinky chlorine smell gone.   My hair, skin, houseplants and cats are all digging the improvement of cleaner, purer water.   I was looking to mostly eliminate chlorine.  This unit does that and more - was happy to see pharmaceuticals on the list too.  My plumber added his own on/off valves even though the unit comes with those --  you will be from the photo attached.