Index: firmware/App/Modes/FPModes/ModePreGenPermeate.c
===================================================================
diff -u -r830213bc6dcc1a684610caf78c79d55f2cb41e93 -ra4ca4f27efcde1f3fa4cf595a70c78a0fd4c7cd4
--- firmware/App/Modes/FPModes/ModePreGenPermeate.c	(.../ModePreGenPermeate.c)	(revision 830213bc6dcc1a684610caf78c79d55f2cb41e93)
+++ firmware/App/Modes/FPModes/ModePreGenPermeate.c	(.../ModePreGenPermeate.c)	(revision a4ca4f27efcde1f3fa4cf595a70c78a0fd4c7cd4)
@@ -265,14 +265,22 @@
 //        state = FP_PRE_GENP_PAUSED;
 //    }
 
-    execFilterFlush();
-
-    if ( TRUE == isFilterFlushComplete() )
+    if ( TRUE == getTestConfigStatus( TEST_CONFIG_SKIP_FILTERS_FLUSH ) )
     {
         signalStartPermeateFlush();
         state = FP_PRE_GENP_PERMEATE_FLUSH;
     }
+    else
+    {
+        execFilterFlush();
 
+        if ( TRUE == isFilterFlushComplete() )
+        {
+            signalStartPermeateFlush();
+            state = FP_PRE_GENP_PERMEATE_FLUSH;
+        }
+    }
+
     return state;
 }