Index: firmware/App/Modes/FPModes/ModePreGenPermeate.c
===================================================================
diff -u -r2475e55c224cbd841d61b76f1618451efe6be1f5 -rd25471a9b256c1dce1aec7de73f53c730ff70cd0
--- firmware/App/Modes/FPModes/ModePreGenPermeate.c	(.../ModePreGenPermeate.c)	(revision 2475e55c224cbd841d61b76f1618451efe6be1f5)
+++ firmware/App/Modes/FPModes/ModePreGenPermeate.c	(.../ModePreGenPermeate.c)	(revision d25471a9b256c1dce1aec7de73f53c730ff70cd0)
@@ -232,20 +232,13 @@
 //        state = FP_PRE_GENP_PAUSED;
 //    }
 
-    if ( FALSE == isBoostPumpInstalled() )
+    execInletPressureCheck();
+
+    if ( TRUE == isInletPressureCheckCompleted() )
     {
         signalStartFilterFlush();
         state = FP_PRE_GENP_FILTER_FLUSH;
     }
-    else
-    {
-        execInletPressureCheck();
-        if ( TRUE == isInletPressureCheckCompleted() )
-        {
-            signalStartFilterFlush();
-            state = FP_PRE_GENP_FILTER_FLUSH;
-        }
-    }
     return state;
 }