Eemab #Eemax IFR 3-4 Inline Flow Restrictor 3/4” Connections Supplied with 2.0, 3.0, 4.0 and 5.0

This optional part can be added to your tankless water heater to ensure optimal temperature output and overall performance. It limits the maximum volume coming out of the unit, in order to prevent the water from cooling to quickly.This insures optimal temperature output and Overall performanceInstalled on the outlet connection of the tankless water heaterLimits the maximum volume coming out of the unit to a specified flow ratePrevents the exit temperature from cooling to quickly