Product review (2 stars): Asbestos pipe is in many municipal water systems
This filter is half price because its capacity is only 300 gallons.  I live in a town that has six miles of asbestos pipe in it.  I was the Union rep for the water dept workers who work on this pipe.  They suit up to protect themselves from airborne  asbestos, but they do nothing to protect the customers downstream from asbestos.  This is a really serious problem; my husband died from asbestos-related lung cancer (airborne, but who wants asbestos in their colon?).  I haven't used unfiltered water since the early 90's.  I work out and use a lot of water.  Get the more expensive 750 gallon replacement filter.  You cannot taste asbestos!