Index: firmware/App/Drivers/GLXferPump.h
===================================================================
diff -u -r79a1bc916aaa25b696385e9b292bf6262bab6113 -r9d11c51da60da3f8d2917433938a583f8a105318
--- firmware/App/Drivers/GLXferPump.h	(.../GLXferPump.h)	(revision 79a1bc916aaa25b696385e9b292bf6262bab6113)
+++ firmware/App/Drivers/GLXferPump.h	(.../GLXferPump.h)	(revision 9d11c51da60da3f8d2917433938a583f8a105318)
@@ -34,7 +34,7 @@
 // ********** public definitions **********
 
 #define AIR_PUMP_MOTOR_OFF          0               ///< Power level setting (PWM) for H12 air pump to turn pump off.
-#define AIR_PUMP_MOTOR_MAX_PWM      250             ///< Power level setting (PWM) maximum for H12 air pump.
+#define AIR_PUMP_MOTOR_MAX_PWM      60              ///< Power level setting (PWM) maximum for H12 air pump.
 
 // ********** public function prototypes **********