

Eemab #Eemax IFR 3-4 Inline Flow Restrictor 3/4'' Connections Supplied with 2.0, 3.0, 4.0 and 5.0 Gpm Insert,
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Product Details
This insures optimal temperature output and Overall performance
Installed on the outlet connection of the tankless water heater
Limits the maximum volume coming out of the unit to a specified flow rate
Prevents the exit temperature from cooling to quickly