Index: firmware/App/Modes/FPModes/FlushConcentrate.c
===================================================================
diff -u -recb538c8bf67a7a62d11a1186a9ef5fe53cf9d9e -r97f657d47a01b765b72e5193c434dd959c3a3f35
--- firmware/App/Modes/FPModes/FlushConcentrate.c	(.../FlushConcentrate.c)	(revision ecb538c8bf67a7a62d11a1186a9ef5fe53cf9d9e)
+++ firmware/App/Modes/FPModes/FlushConcentrate.c	(.../FlushConcentrate.c)	(revision 97f657d47a01b765b72e5193c434dd959c3a3f35)
@@ -274,8 +274,7 @@
                 setValveState( P39_VALV, VALVE_STATE_CLOSED );
                 if ( TRUE == isBoostPumpInstalled() )
                 {
-                    F32 currentDutyCyclePct = getCurrentBoostPumpDutyCyclePCT();
-                    setBoostPumpTargetDutyCycle( currentDutyCyclePct  );
+                    signalBoostPumpHardStop();
                 }
                 signalROPumpHardStop();
             }