This Bunn Scale Pro Easy Clear water filtration system connects easily to existing filter kits to provide added protection against lime deposits which can degrade your equipment s internal components leading to longer brew times and a weaker unappetizing product. It has a flow rate of 6 gpm gallons per minute and its maximum pressure is 125 psi. Thanks to its proprietary design the Bunn Scale Pro water quality filter system s lime scale inhibitor does not break down at temperatures over 200 degrees Fahrenheit making it ideal for applications where water is heated or evaporated. See Companion Items for replacement cartridges which should be changed every 6 months. 39000.0010 From Bunn