The Omnipure E5720-P is a 1 Micron Carbon Block Water Filter with Phosphate Scale Inhibitor. This filter also features a universal cap that fits all permanent existing heads which makes this filter easy to install and remove. This filter also aids in the removal of reduce cysts, scale, taste, odor and chlorine. Omnipure E5720-P E-Series Water Filter Specs: Dimensions: 2.5" W X 14" L Rating: 1 Micron Rating Flow Rate: .5 GPM Maximum Pressure: 125 PSI Maximum Temperature: 100 F Service Life: 6 Months or 3000 Gallons Filtration Media: Carbon Block with Polyphosphate Reduces: Chlorine Taste Odor Reduces: Cysts (Cryptosporidium Giardia) Reduces: Scale Additional Details ------------------------------ Product description: The Omnipure E5720-P is a 1 Micron Carbon Block Water Filter with Phosphate Scale Inhibitor. This filter also features a universal cap that fits all permanent existing heads which makes this filter easy to install and remove. This filter also aids in the removal of reduce cysts, scale, taste, odor and chlorine. Omnipure E5720-P E-Series Water Filter Specs: Dimensions: 2.5" W X 14" L Rating: 1 Micron Rating Flow Rate: .5 GPM Maximum Pressure: 125 PSI Maximum Temperature: 100 F Service Life: 6 Months or 3000 Gallons Filtration Media: Carbon Block with Polyphosphate Reduces: Chlorine Taste Odor Reduces: Cysts (Cryptosporidium Giardia) Reduces: Scale