Index: firmware/App/Modes/ModePreGenPermeate.c
===================================================================
diff -u -r6d85a90d2325163e936055a620a8b6aa1a6db65a -rbdf1e3ac2eef7ec37034127e18aa6308148e894a
--- firmware/App/Modes/ModePreGenPermeate.c	(.../ModePreGenPermeate.c)	(revision 6d85a90d2325163e936055a620a8b6aa1a6db65a)
+++ firmware/App/Modes/ModePreGenPermeate.c	(.../ModePreGenPermeate.c)	(revision bdf1e3ac2eef7ec37034127e18aa6308148e894a)
@@ -22,6 +22,7 @@
 #include "FlushConcentrate.h"
 #include "FPModeStandby.h"
 #include "FPOperationModes.h"
+#include "InletPressureCheck.h"
 #include "MessageSupport.h"
 #include "Messaging.h"
 #include "ModeGenPermeate.h"
@@ -236,7 +237,11 @@
     }
     else
     {
-        // TODO - boost pump check
+        execInletPressureCheck();
+        if ( TRUE == isInletPressureCheckCompleted() )
+        {
+            signalStartFilterFlush();
+        }
     }
     return state;
 }