Part Description:
The Round Injector Assembly is a crucial component of the WaterBoss, AquaMaster, and AquaMaster PRO water softener’s regeneration process. It uses differential pressure to draw brine solution from the salt tank into the resin tank during the brine draw cycle, enabling the system to recharge and maintain effective softening performance.
Function & Importance:
Draws brine solution during regeneration
Helps flush and recharge the resin bed
Maintains proper pressure and flow dynamics in the injector body
Essential for restoring system capacity and soft water delivery
Common Signs of Issues:
System fails to draw brine or regenerate properly
Softener appears stuck or not cycling as expected
Reduced water pressure or flow during regeneration
Visible clogging from sediment or mineral buildup
Compatible Models:
WaterBoss 700, 900, and 950
AquaMaster 700, 900, and 950
AquaMaster PRO 5000, 5100, and 5500
Installation Tips:
Always depressurize and bypass the unit before servicing
Remove the injector cap carefully to avoid damaging internal threads
Clean surrounding area to prevent debris contamination
Why It Matters:
The Round Injector Assembly is the engine behind the brine draw — without it, your system cannot properly regenerate or deliver soft water. If your unit is underperforming or failing to cycle, replacing the injector assembly is a simple but critical step in restoring full functionality. Please call technical support first to ensure this is the correct part for the issue your softener may be experiencing 1-800-437-8993 (EST).
Part Description:
The Round Injector Assembly is a crucial component of the WaterBoss, AquaMaster, and AquaMaster PRO water softener’s regeneration process. It uses differential pressure to draw brine solution from the salt tank into the resin tank during the brine draw cycle, enabling the system to recharge and maintain effective softening performance.
Function & Importance:
Draws brine solution during regeneration
Helps flush and recharge the resin bed
Maintains proper pressure and flow dynamics in the injector body
Essential for restoring system capacity and soft water delivery
Common Signs of Issues:
System fails to draw brine or regenerate properly
Softener appears stuck or not cycling as expected
Reduced water pressure or flow during regeneration
Visible clogging from sediment or mineral buildup
Compatible Models:
WaterBoss 700, 900, and 950
AquaMaster 700, 900, and 950
AquaMaster PRO 5000, 5100, and 5500
Installation Tips:
Always depressurize and bypass the unit before servicing
Remove the injector cap carefully to avoid damaging internal threads
Clean surrounding area to prevent debris contamination
Why It Matters:
The Round Injector Assembly is the engine behind the brine draw — without it, your system cannot properly regenerate or deliver soft water. If your unit is underperforming or failing to cycle, replacing the injector assembly is a simple but critical step in restoring full functionality. Please call technical support first to ensure this is the correct part for the issue your softener may be experiencing 1-800-437-8993 (EST).
