diff --git a/homeassistant/components/rituals_perfume_genie/sensor.py b/homeassistant/components/rituals_perfume_genie/sensor.py
index 2daeeae05dc1..91a9d58c368d 100644
--- a/homeassistant/components/rituals_perfume_genie/sensor.py
+++ b/homeassistant/components/rituals_perfume_genie/sensor.py
@@ -40,6 +40,7 @@ ENTITY_DESCRIPTIONS = (
         key="fill",
         translation_key="fill",
         value_fn=lambda diffuser: diffuser.fill,
+        has_fn=lambda diffuser: "fillc" in diffuser.hub_data.get("sensors", {}),
     ),
     RitualsSensorEntityDescription(
         key="perfume",
diff --git a/tests/components/rituals_perfume_genie/common.py b/tests/components/rituals_perfume_genie/common.py
index 7505f933cea7..6bdcaadd4c4d 100644
--- a/tests/components/rituals_perfume_genie/common.py
+++ b/tests/components/rituals_perfume_genie/common.py
@@ -63,6 +63,7 @@ def mock_diffuser(
     diffuser_mock.version = version
     diffuser_mock.wifi_percentage = wifi_percentage
     diffuser_mock.data = load_json_object_fixture("data.json", DOMAIN)
+    diffuser_mock.hub_data = diffuser_mock.data["hub"]
     return diffuser_mock
 
 
@@ -71,6 +72,24 @@ def mock_diffuser_v1_battery_cartridge() -> MagicMock:
     return mock_diffuser(hublot="lot123v1")
 
 
+def mock_diffuser_v3_no_battery_no_fill() -> MagicMock:
+    """Create and return a mock version 3 Diffuser without battery or fill sensor."""
+    diffuser = mock_diffuser(
+        hublot="lot123v3",
+        battery_percentage=Exception(),
+        charging=Exception(),
+        fill="",
+        has_battery=False,
+        has_cartridge=True,
+        name="Genie V3",
+        perfume="Ritual of Sakura",
+        version="6.0",
+    )
+    diffuser.data = load_json_object_fixture("data_no_fill.json", DOMAIN)
+    diffuser.hub_data = diffuser.data["hub"]
+    return diffuser
+
+
 def mock_diffuser_v2_no_battery_no_cartridge() -> MagicMock:
     """Create and return a mock version 2 Diffuser without battery and cartridge."""
     return mock_diffuser(
diff --git a/tests/components/rituals_perfume_genie/fixtures/data_no_fill.json b/tests/components/rituals_perfume_genie/fixtures/data_no_fill.json
new file mode 100644
index 000000000000..0d1f07077c0c
--- /dev/null
+++ b/tests/components/rituals_perfume_genie/fixtures/data_no_fill.json
@@ -0,0 +1,70 @@
+{
+  "hub": {
+    "hublot": "LOT456",
+    "hash": "abcdef1234567890ghijklmnopqrstuvwxyz",
+    "status": 1,
+    "title": null,
+    "current_time": "2023-06-09T20:50",
+    "cached_time": "2023-06-09T20:48",
+    "ping_update": "25",
+    "attributes": {
+      "roomc": "4",
+      "speedc": "3",
+      "fanc": "1",
+      "roomnamec": "Living room",
+      "resetc": "",
+      "fspacenamec": "",
+      "fspacetypec": ""
+    },
+    "sensors": {
+      "wific": {
+        "id": 10,
+        "sensor_id": 1,
+        "title": "High",
+        "description": "",
+        "icon": "icon-signal.png",
+        "image": "",
+        "discover_image": "",
+        "discover_url": null,
+        "min_value": "-69.99",
+        "max_value": "-0.00",
+        "interval": "1",
+        "created_at": "2017-03-10 16:17:30",
+        "updated_at": "2020-06-17 16:57:53",
+        "default": 0
+      },
+      "rfidc": {
+        "id": 54,
+        "sensor_id": 4,
+        "title": "Private Collection Sweet Jasmine",
+        "description": "",
+        "icon": "icon-jasmine.png",
+        "image": "background-jasmine.png",
+        "discover_image": "discover-jasmine.png",
+        "discover_url": "sweet-jasmine-cartridge-1105402.html",
+        "min_value": "05377650",
+        "max_value": "05377650",
+        "interval": "",
+        "created_at": "2019-04-04 07:53:32",
+        "updated_at": "2021-01-26 14:17:03",
+        "default": 0
+      },
+      "versionc": "6.0",
+      "ipc": "1682963060"
+    },
+    "settings": [
+      {
+        "schedule_id": 1835730,
+        "start": "07:30",
+        "end": "08:30",
+        "mon": 1,
+        "tue": 1,
+        "wed": 1,
+        "thu": 1,
+        "fri": 1,
+        "sat": 1,
+        "sun": 1
+      }
+    ]
+  }
+}
diff --git a/tests/components/rituals_perfume_genie/test_sensor.py b/tests/components/rituals_perfume_genie/test_sensor.py
index fd273d238fe6..5ba47863d39d 100644
--- a/tests/components/rituals_perfume_genie/test_sensor.py
+++ b/tests/components/rituals_perfume_genie/test_sensor.py
@@ -14,6 +14,7 @@ from .common import (
     init_integration,
     mock_config_entry,
     mock_diffuser_v1_battery_cartridge,
+    mock_diffuser_v3_no_battery_no_fill,
 )
 
 
@@ -63,3 +64,19 @@ async def test_sensors_diffuser_v1_battery_cartridge(
     assert entry
     assert entry.unique_id == f"{hublot}-wifi_percentage"
     assert entry.entity_category == EntityCategory.DIAGNOSTIC
+
+
+async def test_sensors_diffuser_v3_no_fill(
+    hass: HomeAssistant, entity_registry: er.EntityRegistry
+) -> None:
+    """Test that a Genie 3.0 without fill sensor data does not create a fill entity."""
+    config_entry = mock_config_entry(unique_id="id_123_sensor_test_diffuser_v3")
+    diffuser = mock_diffuser_v3_no_battery_no_fill()
+    await init_integration(hass, config_entry, [diffuser])
+
+    assert hass.states.get("sensor.genie_v3_fill") is None
+    assert entity_registry.async_get("sensor.genie_v3_fill") is None
+
+    state = hass.states.get("sensor.genie_v3_perfume")
+    assert state
+    assert state.state == diffuser.perfume