The Brine Line Flow Control seal helps to control the flow of brine mixture from the water softener's brine tank. Damage or blockage of this seal can reduce the effectiveness or completely prevent the regeneration of the water softener's resin.
The Venturi valve injector insert is a small but essential part of the water softener's Venturi assembly. It directly controls how brine is drawn into the resin tank during the regeneration cycle. The larger the Injector insert's o-ring, the faster the brine mixture from the brine tank will be drawn into the water softener for regeneration.