Features: -Reduces chlorine and chloramines in residential and commercial drinking water. -Nominal filtration rating of 20 microns. -Granular activated carbon (GAC) media with spun polypropylene wrapped inner core. -Initial pressure drop at 2.5 gpm 2.5 psi. -Chlorine reduction capacity 100 000 gallons at 2 gpm. -Chloramine reduction capacity 12 000 gallons at 1.5 gpm. Product Type: -Whole House. Filter Component: -Replacement Filter. Dimensions: Overall Height - Top to Bottom: -10 . Overall Width - Side to Side: -4.5 . Overall Depth - Front to Back: -4.5 . Overall Product Weight: -1.81 lbs.