Index: PIControllers.c
===================================================================
diff -u -rcaf43526e79b7e324f32524d5dc1eee0b40805ab -r4ed3097b9e36e0f5112b47b684b887c19e7d1dc4
--- PIControllers.c	(.../PIControllers.c)	(revision caf43526e79b7e324f32524d5dc1eee0b40805ab)
+++ PIControllers.c	(.../PIControllers.c)	(revision 4ed3097b9e36e0f5112b47b684b887c19e7d1dc4)
@@ -68,10 +68,14 @@
     { 0.0, 0.0, 0.90, 0.10, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 100.0, CONTROLLER_UNIDIRECTIONAL, FALSE, 0.0 },  // PI_CONTROLLER_ID_BLOOD_FLOW
 #endif
 #ifdef _DD_
-    { 0.0, 0.0, 2650, 350, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0,  4.0,  CONTROLLER_BIDIRECTIONAL, FALSE, 0.0 },   // PI_CONTROLLER_ID_D12_PUMP
-    { 0.0, 0.0, 2650, 350, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0,  4.0,  CONTROLLER_BIDIRECTIONAL, FALSE, 0.0 },   // PI_CONTROLLER_ID_D48_PUMP
-    { 0.0, 0.0, 1.0,  0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0,  15.0, CONTROLLER_BIDIRECTIONAL, TRUE, 0.0 },   // PI_CONTROLLER_ID_D5_HEAT
-    { 0.0, 0.0, 1.0,  0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0,  5.0,  CONTROLLER_BIDIRECTIONAL, FALSE, 0.0 },   // PI_CONTROLLER_ID_D45_HEAT
+    { 0.0, 0.0, 2650, 350, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 4.0,  CONTROLLER_BIDIRECTIONAL, FALSE, 0.0 },   // PI_CONTROLLER_ID_D12_PUMP
+    { 0.0, 0.0, 2650, 350, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 4.0,  CONTROLLER_BIDIRECTIONAL, FALSE, 0.0 },   // PI_CONTROLLER_ID_D48_PUMP
+    { 0.0, 0.0, 1.0,  0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 15.0, CONTROLLER_BIDIRECTIONAL, TRUE, 0.0 },    // PI_CONTROLLER_ID_D5_HEAT
+    { 0.0, 0.0, 1.0,  0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 5.0,  CONTROLLER_BIDIRECTIONAL, FALSE, 0.0 },   // PI_CONTROLLER_ID_D45_HEAT
+    { 0.0, 0.0, 1.0,  0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 50.0,  CONTROLLER_UNIDIRECTIONAL, FALSE, 0.0 },  // PI_CONTROLLER_ID_RO_PUMP
+    { 0.0, 0.0, 1.0,  0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.1,  CONTROLLER_UNIDIRECTIONAL, FALSE, 0.0 },   // PI_CONTROLLER_ID_RO_PUMP_MAX_PRES
+    { 0.0, 0.0, 1.0,  0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.5,  CONTROLLER_UNIDIRECTIONAL, FALSE, 0.0 },   // PI_CONTROLLER_ID_BOOST_PUMP_FLOW
+    { 0.0, 0.0, 1.0,  0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.1,  CONTROLLER_UNIDIRECTIONAL, FALSE, 0.0 },   // PI_CONTROLLER_ID_BOOST_PUMP_PRES
 #endif
 #ifdef _RO_
     { 0.0, 0.0, 1.0,  0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 50.0,  CONTROLLER_UNIDIRECTIONAL, FALSE, 0.0 },  // PI_CONTROLLER_ID_RO_PUMP
Index: PIControllers.h
===================================================================
diff -u -rb50baf1398a7e6a2ac034202d05ce84a40697cb6 -r4ed3097b9e36e0f5112b47b684b887c19e7d1dc4
--- PIControllers.h	(.../PIControllers.h)	(revision b50baf1398a7e6a2ac034202d05ce84a40697cb6)
+++ PIControllers.h	(.../PIControllers.h)	(revision 4ed3097b9e36e0f5112b47b684b887c19e7d1dc4)
@@ -49,6 +49,10 @@
     PI_CONTROLLER_ID_D48_PUMP,                      ///< Spent dialysate Pump controller
     PI_CONTROLLER_ID_D5_HEAT,                       ///< Primary heater controller
     PI_CONTROLLER_ID_D45_HEAT,                      ///< Trimmer heater controller
+    PI_CONTROLLER_ID_RO_PUMP_FLOW,                  ///< RO Pump controller to flow
+    PI_CONTROLLER_ID_RO_PUMP_PRES,                  ///< RO pump controller to maximum pressure
+    PI_CONTROLLER_ID_BOOST_PUMP_FLOW,               ///< Boost pump controller to flow
+    PI_CONTROLLER_ID_BOOST_PUMP_PRES,               ///< Boost pump controller to maximum pressure
 #endif
 #ifdef _RO_
     PI_CONTROLLER_ID_RO_PUMP_FLOW,                  ///< RO Pump controller to flow