diff --git a/src/pbHelpers/AddressTypes/I2C.ts b/src/pbHelpers/AddressTypes/I2C.ts
index 339ce70..2410950 100644
--- a/src/pbHelpers/AddressTypes/I2C.ts
+++ b/src/pbHelpers/AddressTypes/I2C.ts
@@ -16,7 +16,7 @@ export const I2C: AddressTypeExtension = {
       [quack.ComponentType.COMPONENT_TYPE_CAPACITANCE, 0x4f],
       [quack.ComponentType.COMPONENT_TYPE_CAPACITOR_CABLE, 0x4f],
       [quack.ComponentType.COMPONENT_TYPE_SEN5X, 0x68],
-      [quack.ComponentType.COMPONENT_TYPE_AIRFLOW, 0x29],
+      [quack.ComponentType.COMPONENT_TYPE_AIRFLOW, 0x6b],
       [quack.ComponentType.COMPONENT_TYPE_GRAIN_CABLE, 0x70]
     ]);
 
diff --git a/src/pbHelpers/DeviceAvailability.ts b/src/pbHelpers/DeviceAvailability.ts
index 72bbbdc..5e8807f 100644
--- a/src/pbHelpers/DeviceAvailability.ts
+++ b/src/pbHelpers/DeviceAvailability.ts
@@ -60,7 +60,7 @@ const DefaultAvailability: DeviceAvailabilityMap = new Map<quack.AddressType, De
       [quack.ComponentType.COMPONENT_TYPE_CAPACITANCE, [0x50]],
       [quack.ComponentType.COMPONENT_TYPE_CAPACITOR_CABLE, [0x50]],
       [quack.ComponentType.COMPONENT_TYPE_SEN5X, [0x69]],
-      [quack.ComponentType.COMPONENT_TYPE_AIRFLOW, [0x2a]],
+      [quack.ComponentType.COMPONENT_TYPE_AIRFLOW, [0x6c]],
       [quack.ComponentType.COMPONENT_TYPE_GRAIN_CABLE, [0x71]] // the address cables will use when they are plugged into the expander with V2 device only
     ])
   ],
diff --git a/src/products/MiVent/MiVentAvailability.ts b/src/products/MiVent/MiVentAvailability.ts
index 4002627..fed201c 100644
--- a/src/products/MiVent/MiVentAvailability.ts
+++ b/src/products/MiVent/MiVentAvailability.ts
@@ -22,7 +22,7 @@ export const MiVentV1Availability: DeviceAvailabilityMap = new Map<
       [quack.ComponentType.COMPONENT_TYPE_PRESSURE, [0x18]],
       [quack.ComponentType.COMPONENT_TYPE_DHT, [0x40]],
       [quack.ComponentType.COMPONENT_TYPE_SEN5X, [0x69]],
-      [quack.ComponentType.COMPONENT_TYPE_AIRFLOW, [0x2a]]
+      [quack.ComponentType.COMPONENT_TYPE_AIRFLOW, [0x6c]]
     ])
   ],
   [quack.AddressType.ADDRESS_TYPE_POWER, [0]],
@@ -52,7 +52,7 @@ export const MiVentV2Availability: DeviceAvailabilityMap = new Map<
       [quack.ComponentType.COMPONENT_TYPE_PRESSURE, [0x18]],
       [quack.ComponentType.COMPONENT_TYPE_DHT, [0x40]],
       [quack.ComponentType.COMPONENT_TYPE_SEN5X, [0x69]],
-      [quack.ComponentType.COMPONENT_TYPE_AIRFLOW, [0x2a]]
+      [quack.ComponentType.COMPONENT_TYPE_AIRFLOW, [0x6c]]
     ])
   ],
   [quack.AddressType.ADDRESS_TYPE_POWER, [0]],