PRODUCT FEATURES
DETAILS
Cold inlet flow regulator to be used in conjunction with a grey thermostatic cartridge (022801 FTB037) installed with a combi boiler system. Situated within the cold inlet male thread of the valve body, this part slows the cold water inlet flow to generate a balanced water supply to the shower valve.
If you cannot access the elbows, we would recommend installing a pink thermostatic cartridge (022802 FTB040).