Index: firmware/App/Modes/FPModes/FlushConcentrate.c
===================================================================
diff -u -r830213bc6dcc1a684610caf78c79d55f2cb41e93 -r47a7b0fce13cf38919932a8662c378f4f6a8b9f3
--- firmware/App/Modes/FPModes/FlushConcentrate.c	(.../FlushConcentrate.c)	(revision 830213bc6dcc1a684610caf78c79d55f2cb41e93)
+++ firmware/App/Modes/FPModes/FlushConcentrate.c	(.../FlushConcentrate.c)	(revision 47a7b0fce13cf38919932a8662c378f4f6a8b9f3)
@@ -8,7 +8,7 @@
 * @file    FlushConcentrate.c
 *
 * @author  (last)      “rkallala”
-* @date    (last)      09-Dec-2025
+* @date    (last)      15-Jan-2026
 *
 * @author  (original)  Michael Garthwaite
 * @date    (original)  08-Sep-2025
@@ -29,6 +29,7 @@
 #include "TaskGeneral.h"
 #include "Timers.h"
 #include "Valves.h"
+#include "WaterQualityMonitor.h"
 
 /**
  *  @addtogroup FPConcentrateFlush
@@ -40,7 +41,7 @@
 #define CONCENTRATE_FLUSH_MAX_TIMEOUT                  ( 600 * MS_PER_SECOND )                                                          ///< Max override timeout for 10 minutes
 #define CONCENTRATE_FLUSH_DATA_PUBLISH_INTERVAL        ( MS_PER_SECOND / TASK_GENERAL_INTERVAL )                                        ///< Interval (ms/task time) at which the gen water mode data published.
 #define CONCENTRATE_FLUSH_TIMEOUT                      ( 30 * MS_PER_SECOND )                                                           ///< Concentrate flush timer (in ms)
-#define CONCENTRATE_FLUSH_RO_PUMP_TGT_PWM              0.75F                                                                            ///< target in PWM % for the RO pump during concentrate flush.
+#define CONCENTRATE_FLUSH_RO_PUMP_TGT_PWM              0.8F                                                                             ///< target in PWM % for the RO pump during concentrate flush.
 #define CONCENTRATE_FLUSH_BOOST_PUMP_TGT_PSI           25                                                                               ///< Pressure target in PSI for the boost pump during concentrate flush.
 #define CONCENTRATE_FLUSH_VOLUME_THRESHOLD_ML          1000.0F                                                                          ///< Integrated volume threshold in ml
 #define CONCENTRATE_FLUSH_VOLUME_THRESHOLD_PCT         0.9F                                                                             ///< Integrated volume threshold percentage
@@ -50,7 +51,6 @@
 #define CONCENTRATE_FLUSH_BOOST_PUMP_TGT_PSI           25                                                                               ///< Pressure target in PSI for the boost pump during concentrate flush.
 #define MIN_BOOST_PUMP_DUTY_CYCLE_PCT                  0.5F                                                                             ///< Minimum duty cycle value for boost pump during open loop control
 
-
 // ********** private data **********
 
 static FP_CONC_FLUSH_STATE_T concentrateFlushState;                                                                                     ///< Currently active Concentrate flush state.
@@ -176,6 +176,8 @@
             setBoostPumpTargetPressure( CONCENTRATE_FLUSH_BOOST_PUMP_TGT_PSI );
             isTankFilled = FALSE;
         }
+
+        checkROInletPressure();
     }
 
     return state;