Index: leahi_dialin/ro/modules/pressure_sensors.py
===================================================================
diff -u -r8c0c7ee456674a5b9c7c407cc03deee0c23993f2 -r3c967e5acc6286c6334d2708600e3317988f87f1
--- leahi_dialin/ro/modules/pressure_sensors.py	(.../pressure_sensors.py)	(revision 8c0c7ee456674a5b9c7c407cc03deee0c23993f2)
+++ leahi_dialin/ro/modules/pressure_sensors.py	(.../pressure_sensors.py)	(revision 3c967e5acc6286c6334d2708600e3317988f87f1)
@@ -5,7 +5,7 @@
 # THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
 # WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
 #
-# @file    pressure_occlusion.py
+# @file    pressure_sensors.py
 #
 # @author  (last)      Vinayakam Mani
 # @date    (last)      02-May-2024
@@ -14,16 +14,27 @@
 #
 ############################################################################
 import struct
+from enum import unique
 from logging import Logger
 
 from .constants import RESET, NO_RESET
 from leahi_dialin.common.msg_defs import MsgIds, MsgFieldPositions
 from leahi_dialin.protocols.CAN import DenaliMessage, DenaliChannels
-from leahi_dialin.utils.base import AbstractSubSystem, publish
+from leahi_dialin.utils.base import AbstractSubSystem, publish, DialinEnum
 from leahi_dialin.utils.checks import check_broadcast_interval_override_ms
 from leahi_dialin.utils.conversions import integer_to_bytearray, float_to_bytearray
 
 
+@unique
+class ROPressureSensorNames(DialinEnum):
+    PRESSURE_SENSOR_WATER_INLET_PRE_REG = 0
+    PRESSURE_SENSOR_WATER_INLET_POST_REG = 1
+    PRESSURE_SENSOR_WATER_INLET_PRE_COND = 2
+    PRESSURE_SENSOR_PRE_RO_FILTER = 3
+    PRESSURE_SENSOR_POST_RO_FILTER = 4
+    PRESSURE_SENSOR_PRE_RO_PUMP = 5
+
+
 class ROPressureSensors(AbstractSubSystem):
     """
     Reverse Osmosis (RO) Dialin API sub-class for pressure related commands.