diff --git a/I2CDEVICES.md b/I2CDEVICES.md
index cd193ee92..57b10538c 100644
--- a/I2CDEVICES.md
+++ b/I2CDEVICES.md
@@ -85,3 +85,4 @@ Index | Define              | Driver  | Device   | Address(es) | Description
   55  | USE_EZOCO2          | xsns_78 | EZOCO2   | 0x61 - 0x70 | CO2 sensor
   55  | USE_EZOO2           | xsns_78 | EZOO2    | 0x61 - 0x70 | O2 sensor
   55  | USE_EZOPRS          | xsns_78 | EZOPRS   | 0x61 - 0x70 | Pressure sensor
+  55  | USE_EZOFLO          | xsns_78 | EZOFLO   | 0x61 - 0x70 | Flow meter sensor
diff --git a/tasmota/i18n.h b/tasmota/i18n.h
index d19bf3144..0611eafac 100644
--- a/tasmota/i18n.h
+++ b/tasmota/i18n.h
@@ -182,6 +182,7 @@
 #define D_JSON_VCC "Vcc"
 #define D_JSON_VERSION "Version"
 #define D_JSON_VOLTAGE "Voltage"
+#define D_JSON_VOLUME "Volume"
 #define D_JSON_WEIGHT "Weight"
 #define D_JSON_WIFI "Wifi"
 #define D_JSON_WRONG "Wrong"
@@ -781,6 +782,8 @@ const char HTTP_SNS_PH[]            PROGMEM = "{s}%s "  D_PH                  "{
 const char HTTP_SNS_ORP[]           PROGMEM = "{s}%s "  D_ORP                 "{m}%s " D_UNIT_MILLIVOLT           "{e}";
 const char HTTP_SNS_EC[]            PROGMEM = "{s}%s "  D_EC                  "{m}%s " D_UNIT_MICROSIEMENS_PER_CM "{e}";
 const char HTTP_SNS_O2[]            PROGMEM = "{s}%s "  D_O2                  "{m}%s " D_UNIT_PERCENT             "{e}";
+const char HTTP_SNS_LITERS[]        PROGMEM = "{s}%s "  D_VOLUME              "{m}%s " D_UNIT_LITERS              "{e}";
+const char HTTP_SNS_LPM[]           PROGMEM = "{s}%s "  D_FLOW_RATE           "{m}%s " D_UNIT_LITERS_PER_MIN      "{e}";
 
 const char S_MAIN_MENU[]              PROGMEM = D_MAIN_MENU;
 const char S_CONFIGURATION[]          PROGMEM = D_CONFIGURATION;
diff --git a/tasmota/language/bg_BG.h b/tasmota/language/bg_BG.h
index 2a3e93e5d..162c0d564 100644
--- a/tasmota/language/bg_BG.h
+++ b/tasmota/language/bg_BG.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "UV мощност"
 #define D_VERSION "Версия"
 #define D_VOLTAGE "Напрежение"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "Тегло"
 #define D_WARMLIGHT "Топла"
 #define D_WEB_SERVER "Уеб сървър"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"
 #define D_UNIT_KILOOHM "kΩ"
 #define D_UNIT_KILOWATTHOUR "kWh"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "lx"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "µg/m³"
 #define D_UNIT_MICROMETER "µm"
diff --git a/tasmota/language/cs_CZ.h b/tasmota/language/cs_CZ.h
index df9f31290..e4e07aa03 100644
--- a/tasmota/language/cs_CZ.h
+++ b/tasmota/language/cs_CZ.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "UV Power"
 #define D_VERSION "Verze"
 #define D_VOLTAGE "Napětí"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "Hmotnost"
 #define D_WARMLIGHT "Teplé světlo"
 #define D_WEB_SERVER "Web Server"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"  // or "km/h"
 #define D_UNIT_KILOOHM "kΩ"
 #define D_UNIT_KILOWATTHOUR "kWh"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "lx"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "µg/m³"
 #define D_UNIT_MICROMETER "µm"
diff --git a/tasmota/language/de_DE.h b/tasmota/language/de_DE.h
index 6a5745eee..5ab4b8df4 100644
--- a/tasmota/language/de_DE.h
+++ b/tasmota/language/de_DE.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "UV Intensität"
 #define D_VERSION "Version"
 #define D_VOLTAGE "Spannung"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "Gewicht"
 #define D_WARMLIGHT "warm"
 #define D_WEB_SERVER "Web-Server"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"
 #define D_UNIT_KILOOHM "kΩ"
 #define D_UNIT_KILOWATTHOUR "kWh"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "lx"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "µg/m³"
 #define D_UNIT_MICROMETER "µm"
diff --git a/tasmota/language/el_GR.h b/tasmota/language/el_GR.h
index 44db54b36..5fdbb305b 100644
--- a/tasmota/language/el_GR.h
+++ b/tasmota/language/el_GR.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "Ένταση UV"
 #define D_VERSION "Έκδοση"
 #define D_VOLTAGE "Τάση"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "Βάρος"
 #define D_WARMLIGHT "Θερμό"
 #define D_WEB_SERVER "Διακομιστής Web"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"  // or "km/h"
 #define D_UNIT_KILOOHM "kΩ"
 #define D_UNIT_KILOWATTHOUR "kWh"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "lx"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "µg/m³"
 #define D_UNIT_MICROMETER "µm"
diff --git a/tasmota/language/en_GB.h b/tasmota/language/en_GB.h
index efaac7f76..25fa29550 100644
--- a/tasmota/language/en_GB.h
+++ b/tasmota/language/en_GB.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "UV Power"
 #define D_VERSION "Version"
 #define D_VOLTAGE "Voltage"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "Weight"
 #define D_WARMLIGHT "Warm"
 #define D_WEB_SERVER "Web Server"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"  // or "km/h"
 #define D_UNIT_KILOOHM "kΩ"
 #define D_UNIT_KILOWATTHOUR "kWh"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "lx"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "µg/m³"
 #define D_UNIT_MICROMETER "µm"
diff --git a/tasmota/language/es_ES.h b/tasmota/language/es_ES.h
index 7c05c0398..88537c607 100644
--- a/tasmota/language/es_ES.h
+++ b/tasmota/language/es_ES.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "UV Power"
 #define D_VERSION "Versión"
 #define D_VOLTAGE "Tensión"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "Peso"
 #define D_WARMLIGHT "Cálida"
 #define D_WEB_SERVER "Servidor Web"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"  // or "km/h"
 #define D_UNIT_KILOOHM "kΩ"
 #define D_UNIT_KILOWATTHOUR "kWh"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "lx"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "µg/m³"
 #define D_UNIT_MICROMETER "µm"
diff --git a/tasmota/language/fr_FR.h b/tasmota/language/fr_FR.h
index a6013f54f..4fb5a3452 100644
--- a/tasmota/language/fr_FR.h
+++ b/tasmota/language/fr_FR.h
@@ -187,6 +187,7 @@
 #define D_UV_POWER "Puissance UV"
 #define D_VERSION "Version"
 #define D_VOLTAGE "Tension"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "Poids"
 #define D_WARMLIGHT "Chaud"
 #define D_WEB_SERVER "Serveur web"
@@ -741,6 +742,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"
 #define D_UNIT_KILOOHM "kΩ"
 #define D_UNIT_KILOWATTHOUR "kWh"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "lx"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "µg/m³"
 #define D_UNIT_MICROMETER "µm"
diff --git a/tasmota/language/he_HE.h b/tasmota/language/he_HE.h
index 3ca9774cd..032ce5c04 100644
--- a/tasmota/language/he_HE.h
+++ b/tasmota/language/he_HE.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "UV Power"
 #define D_VERSION "גרסה"
 #define D_VOLTAGE "מתח"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "משקל"
 #define D_WARMLIGHT "חום"
 #define D_WEB_SERVER "Web שרת"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"  // or "km/h"
 #define D_UNIT_KILOOHM "kΩ"
 #define D_UNIT_KILOWATTHOUR "kWh"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "lx"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "µg/m³"
 #define D_UNIT_MICROMETER "µm"
diff --git a/tasmota/language/hu_HU.h b/tasmota/language/hu_HU.h
index 2d4f55cf8..be7590886 100644
--- a/tasmota/language/hu_HU.h
+++ b/tasmota/language/hu_HU.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "UV teljesítmény"
 #define D_VERSION "Verzió"
 #define D_VOLTAGE "Feszültség"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "Tömeg"
 #define D_WARMLIGHT "Meleg fény"
 #define D_WEB_SERVER "Webszerver"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"  // or "km/h"
 #define D_UNIT_KILOOHM "kΩ"
 #define D_UNIT_KILOWATTHOUR "kWh"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "lx"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "µg/m³"
 #define D_UNIT_MICROMETER "µm"
diff --git a/tasmota/language/it_IT.h b/tasmota/language/it_IT.h
index 703777448..614d47a95 100644
--- a/tasmota/language/it_IT.h
+++ b/tasmota/language/it_IT.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "Intensità UV"
 #define D_VERSION "Versione"
 #define D_VOLTAGE "Tensione"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "Peso"
 #define D_WARMLIGHT "Calda"
 #define D_WEB_SERVER "Server web"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"  // or "km/h"
 #define D_UNIT_KILOOHM "kΩ"
 #define D_UNIT_KILOWATTHOUR "kWh"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "lx"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "µg/m³"
 #define D_UNIT_MICROMETER "µm"
diff --git a/tasmota/language/ko_KO.h b/tasmota/language/ko_KO.h
index 13c77db2e..0dce6d865 100644
--- a/tasmota/language/ko_KO.h
+++ b/tasmota/language/ko_KO.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "UV 파워"
 #define D_VERSION "버전"
 #define D_VOLTAGE "전압"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "무게"
 #define D_WARMLIGHT "따뜻하게"
 #define D_WEB_SERVER "웹 서버"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"  // or "km/h"
 #define D_UNIT_KILOOHM "kΩ"
 #define D_UNIT_KILOWATTHOUR "kWh"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "lx"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "µg/m³"
 #define D_UNIT_MICROMETER "마이크로미터"
diff --git a/tasmota/language/nl_NL.h b/tasmota/language/nl_NL.h
index c98e4296d..dcbd187fc 100644
--- a/tasmota/language/nl_NL.h
+++ b/tasmota/language/nl_NL.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "UV intensiteit"
 #define D_VERSION "Versie"
 #define D_VOLTAGE "Spanning"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "Gewicht"
 #define D_WARMLIGHT "Warm"
 #define D_WEB_SERVER "Webserver"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"  // or "km/h"
 #define D_UNIT_KILOOHM "kΩ"
 #define D_UNIT_KILOWATTHOUR "kWh"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "lx"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "µg/m³"
 #define D_UNIT_MICROMETER "µm"
diff --git a/tasmota/language/pl_PL.h b/tasmota/language/pl_PL.h
index 1d70d89a9..764396b4e 100644
--- a/tasmota/language/pl_PL.h
+++ b/tasmota/language/pl_PL.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "Moc UV"
 #define D_VERSION "Wersja"
 #define D_VOLTAGE "Napięcie"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "Waga"
 #define D_WARMLIGHT "Temperatura światła"
 #define D_WEB_SERVER "Serwer Web"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"  // or "km/h"
 #define D_UNIT_KILOOHM "kΩ"
 #define D_UNIT_KILOWATTHOUR "kWh"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "lx"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "µg/m³"
 #define D_UNIT_MICROMETER "µm"
diff --git a/tasmota/language/pt_BR.h b/tasmota/language/pt_BR.h
index 1768cdf86..fc69677ab 100644
--- a/tasmota/language/pt_BR.h
+++ b/tasmota/language/pt_BR.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "UV Power"
 #define D_VERSION "Versão"
 #define D_VOLTAGE "Voltagem"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "Peso"
 #define D_WARMLIGHT "Luz quente"
 #define D_WEB_SERVER "Servidor WEB"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"  // or "km/h"
 #define D_UNIT_KILOOHM "kΩ"
 #define D_UNIT_KILOWATTHOUR "kWh"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "lx"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "µg/m³"
 #define D_UNIT_MICROMETER "µm"
diff --git a/tasmota/language/pt_PT.h b/tasmota/language/pt_PT.h
index c730a7292..a3b7a5542 100644
--- a/tasmota/language/pt_PT.h
+++ b/tasmota/language/pt_PT.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "Poder UV"
 #define D_VERSION "Versão"
 #define D_VOLTAGE "Voltagem"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "Peso"
 #define D_WARMLIGHT "Luz Quente"
 #define D_WEB_SERVER "Servidor WEB"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"  // or "km/h"
 #define D_UNIT_KILOOHM "kΩ"
 #define D_UNIT_KILOWATTHOUR "kWh"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "lx"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "µg/m³"
 #define D_UNIT_MICROMETER "µm"
diff --git a/tasmota/language/ro_RO.h b/tasmota/language/ro_RO.h
index ac1e2de26..eea0cc635 100644
--- a/tasmota/language/ro_RO.h
+++ b/tasmota/language/ro_RO.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "Putere UV"
 #define D_VERSION "Versiune"
 #define D_VOLTAGE "Voltaj"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "Greutate"
 #define D_WARMLIGHT "Cald"
 #define D_WEB_SERVER "Server Web"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"  // or "km/h"
 #define D_UNIT_KILOOHM "kΩ"
 #define D_UNIT_KILOWATTHOUR "kWh"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "lx"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "µg/m³"
 #define D_UNIT_MICROMETER "µm"
diff --git a/tasmota/language/ru_RU.h b/tasmota/language/ru_RU.h
index 6eb49aecb..8e51ec376 100644
--- a/tasmota/language/ru_RU.h
+++ b/tasmota/language/ru_RU.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "UV Power"
 #define D_VERSION "Версия"
 #define D_VOLTAGE "Напряжение"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "Weight"
 #define D_WARMLIGHT "Тепло"
 #define D_WEB_SERVER "Web сервер"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"  // or "km/h"
 #define D_UNIT_KILOOHM "кОм"
 #define D_UNIT_KILOWATTHOUR "кВт"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "лк"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "мкг/м³"
 #define D_UNIT_MICROMETER "мкм"
diff --git a/tasmota/language/sk_SK.h b/tasmota/language/sk_SK.h
index 873baf2ca..c84590e18 100644
--- a/tasmota/language/sk_SK.h
+++ b/tasmota/language/sk_SK.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "UV Power"
 #define D_VERSION "Verzia"
 #define D_VOLTAGE "Napätie"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "Hmotnosť"
 #define D_WARMLIGHT "Teplé svetlo"
 #define D_WEB_SERVER "Web Server"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"  // or "km/h"
 #define D_UNIT_KILOOHM "kΩ"
 #define D_UNIT_KILOWATTHOUR "kWh"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "lx"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "µg/m³"
 #define D_UNIT_MICROMETER "µm"
diff --git a/tasmota/language/sv_SE.h b/tasmota/language/sv_SE.h
index 90fd47d4c..615669f74 100644
--- a/tasmota/language/sv_SE.h
+++ b/tasmota/language/sv_SE.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "UV kraft"
 #define D_VERSION "Version"
 #define D_VOLTAGE "Volttal"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "Vikt"
 #define D_WARMLIGHT "Varm"
 #define D_WEB_SERVER "Webbserver"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"  // or "km/h"
 #define D_UNIT_KILOOHM "kΩ"
 #define D_UNIT_KILOWATTHOUR "kWh"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "lx"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "µg/m³"
 #define D_UNIT_MICROMETER "µm"
diff --git a/tasmota/language/tr_TR.h b/tasmota/language/tr_TR.h
index f8d13e8f6..29558e865 100644
--- a/tasmota/language/tr_TR.h
+++ b/tasmota/language/tr_TR.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "UV Power"
 #define D_VERSION "Versiyon"
 #define D_VOLTAGE "Voltaj"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "Weight"
 #define D_WARMLIGHT "Sıcak"
 #define D_WEB_SERVER "Web Sunucusu"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"  // or "km/h"
 #define D_UNIT_KILOOHM "kΩ"
 #define D_UNIT_KILOWATTHOUR "kWh"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "lx"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "µg/m³"
 #define D_UNIT_MICROMETER "µm"
diff --git a/tasmota/language/uk_UA.h b/tasmota/language/uk_UA.h
index 499f42c1b..f5b0d3e9a 100644
--- a/tasmota/language/uk_UA.h
+++ b/tasmota/language/uk_UA.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "Потужність УФ"
 #define D_VERSION "Версія"
 #define D_VOLTAGE "Напруга"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "Вага"
 #define D_WARMLIGHT "Тепло"
 #define D_WEB_SERVER "Web сервер"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR        "км/г" // or "km/h"
 #define D_UNIT_KILOOHM                   "㏀"
 #define D_UNIT_KILOWATTHOUR              "кВт/г"
+#define D_UNIT_LITERS                    "L"
+#define D_UNIT_LITERS_PER_MIN            "L/m"
 #define D_UNIT_LUX                       "лк"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "µг/м³"
 #define D_UNIT_MICROMETER                "µм"
diff --git a/tasmota/language/vi_VN.h b/tasmota/language/vi_VN.h
index 42b95d930..c1dd6ed19 100644
--- a/tasmota/language/vi_VN.h
+++ b/tasmota/language/vi_VN.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "Công suất UV"
 #define D_VERSION "Phiên bản"
 #define D_VOLTAGE "Điện áp"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "Cân nặng"
 #define D_WARMLIGHT "Ấm"
 #define D_WEB_SERVER "Máy chủ Web"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"  // or "km/h"
 #define D_UNIT_KILOOHM "kΩ"
 #define D_UNIT_KILOWATTHOUR "kWh"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "lx"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "µg/m³"
 #define D_UNIT_MICROMETER "µm"
diff --git a/tasmota/language/zh_CN.h b/tasmota/language/zh_CN.h
index e475e360c..fa9c04339 100644
--- a/tasmota/language/zh_CN.h
+++ b/tasmota/language/zh_CN.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "紫外线功率 "
 #define D_VERSION "版本"
 #define D_VOLTAGE "电压"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "重量"
 #define D_WARMLIGHT "暖"
 #define D_WEB_SERVER "Web Server"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "公里/时"  // or "km/h"
 #define D_UNIT_KILOOHM "千欧"
 #define D_UNIT_KILOWATTHOUR "千瓦时"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "勒克斯"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "微克/立方米"
 #define D_UNIT_MICROMETER "微米"
diff --git a/tasmota/language/zh_TW.h b/tasmota/language/zh_TW.h
index 21a7d2d14..0dd6d15d4 100644
--- a/tasmota/language/zh_TW.h
+++ b/tasmota/language/zh_TW.h
@@ -191,6 +191,7 @@
 #define D_UV_POWER "紫外線能量"
 #define D_VERSION "版本"
 #define D_VOLTAGE "電壓"
+#define D_VOLUME "Volume"
 #define D_WEIGHT "重量"
 #define D_WARMLIGHT "暖光"
 #define D_WEB_SERVER "網頁伺服器"
@@ -745,6 +746,8 @@
 #define D_UNIT_KILOMETER_PER_HOUR "km/h"  // or "km/h"
 #define D_UNIT_KILOOHM "千歐姆"
 #define D_UNIT_KILOWATTHOUR "千瓦小時"
+#define D_UNIT_LITERS "L"
+#define D_UNIT_LITERS_PER_MIN "L/m"
 #define D_UNIT_LUX "lux"
 #define D_UNIT_MICROGRAM_PER_CUBIC_METER "微克/立方公尺"
 #define D_UNIT_MICROMETER "微米"
diff --git a/tasmota/my_user_config.h b/tasmota/my_user_config.h
index 5dd086bcf..b0b06a64e 100644
--- a/tasmota/my_user_config.h
+++ b/tasmota/my_user_config.h
@@ -570,6 +570,7 @@
 //  #define USE_EZOCO2                             // [I2cDriver55] Enable support for EZO's CO2 sensor (+0k2 code) - Shared EZO code required for any EZO device (+1k2 code)
 //  #define USE_EZOO2                              // [I2cDriver55] Enable support for EZO's O2 sensor (+0k3 code) - Shared EZO code required for any EZO device (+1k2 code)
 //  #define USE_EZOPRS                             // [I2cDriver55] Enable support for EZO's PRS sensor (+0k7 code) - Shared EZO code required for any EZO device (+1k2 code)
+//  #define USE_EZOFLO                             // [I2cDriver55] Enable support for EZO's FLO sensor (+0k4 code) - Shared EZO code required for any EZO device (+1k2 code)
 
 //  #define USE_DISPLAY                            // Add I2C Display Support (+2k code)
     #define USE_DISPLAY_MODES1TO5                // Enable display mode 1 to 5 in addition to mode 0
diff --git a/tasmota/tasmota_configurations.h b/tasmota/tasmota_configurations.h
index 530fd5f0d..47caeb9cd 100644
--- a/tasmota/tasmota_configurations.h
+++ b/tasmota/tasmota_configurations.h
@@ -135,6 +135,7 @@
 //#define USE_EZOCO2                             // [I2cDriver55] Enable support for EZO's CO2 sensor (+0k2 code) - Shared EZO code required for any EZO device (+1k2 code)
 //#define USE_EZOO2                              // [I2cDriver55] Enable support for EZO's O2 sensor (+0k3 code) - Shared EZO code required for any EZO device (+1k2 code)
 //#define USE_EZOPRS                             // [I2cDriver55] Enable support for EZO's PRS sensor (+0k7 code) - Shared EZO code required for any EZO device (+1k2 code)
+//#define USE_EZOFLO                             // [I2cDriver55] Enable support for EZO's FLO sensor (+0k4 code) - Shared EZO code required for any EZO device (+1k2 code)
 
 #define USE_MHZ19                                // Add support for MH-Z19 CO2 sensor (+2k code)
 #define USE_SENSEAIR                             // Add support for SenseAir K30, K70 and S8 CO2 sensor (+2k3 code)
diff --git a/tasmota/xsns_78_ezo.ino b/tasmota/xsns_78_ezo.ino
index 01107e9d5..a92df5d87 100644
--- a/tasmota/xsns_78_ezo.ino
+++ b/tasmota/xsns_78_ezo.ino
@@ -18,7 +18,7 @@
 */
 #ifdef USE_I2C
 
-#if defined(USE_EZOPH) || defined(USE_EZOORP) || defined(USE_EZORTD) || defined(USE_EZOHUM) || defined(USE_EZOEC) || defined(USE_EZOCO2) || defined(USE_EZOO2) || defined(USE_EZOPRS)
+#if defined(USE_EZOPH) || defined(USE_EZOORP) || defined(USE_EZORTD) || defined(USE_EZOHUM) || defined(USE_EZOEC) || defined(USE_EZOCO2) || defined(USE_EZOO2) || defined(USE_EZOPRS) || defined(USE_EZOFLO)
   #define USE_EZO
 #endif
 #if defined(USE_EZO)
diff --git a/tasmota/xsns_78_ezoflo.ino b/tasmota/xsns_78_ezoflo.ino
new file mode 100644
index 000000000..214069001
--- /dev/null
+++ b/tasmota/xsns_78_ezoflo.ino
@@ -0,0 +1,81 @@
+/*
+  xsns_78_ezoflo.ino - EZO FLO I2C FLO sensor support for Tasmota
+
+  Copyright (C) 2020  Christopher Tremblay
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifdef USE_I2C
+#ifdef USE_EZOFLO
+
+#define EZO_FLO_READ_LATENCY   300
+
+struct EZOFLO : public EZOStruct {
+  EZOFLO(uint32_t addr) : EZOStruct(addr), totalVolume(NAN), flowRate(NAN) {}
+
+  virtual void ProcessMeasurement(void)
+  {
+    char data[D_EZO_MAX_BUF];
+    // Total Volume, Flow Rate
+
+    EZOStruct::ProcessMeasurement(data, sizeof(data), EZO_FLO_READ_LATENCY);
+
+    totalVolume = CharToFloat(data);
+
+    char *next = strchr(data, ',');
+    if (next) {
+      flowRate = CharToFloat(next + 1);
+    }
+  }
+
+  virtual void Show(bool json, const char *name)
+  {
+    char volume[FLOATSZ];
+    char rate[FLOATSZ];
+    bool hasFlow = !isnan(flowRate);
+
+    dtostrfd(totalVolume, 2, volume);
+
+    dtostrfd(flowRate, 2, rate);
+
+    if (json) {
+      ResponseAppend_P(PSTR(",\"%s\":{\"" D_JSON_VOLUME "\":%s"), name, volume);
+      if (hasFlow) {
+        ResponseAppend_P(PSTR(",\"" D_JSON_FLOWRATE "\":%s"), name, rate);
+      }
+      ResponseJsonEnd();
+
+#ifdef USE_WEBSERVER
+    } else {
+      WSContentSend_PD(HTTP_SNS_LITERS, name, volume);
+
+      if (hasFlow) {
+        WSContentSend_PD(HTTP_SNS_LPM, name, rate);
+      }
+#endif
+    }
+  }
+
+  static const char id[] PROGMEM;
+
+private:
+  float     totalVolume;
+  float     flowRate;
+};
+
+const char EZOFLO::id[] PROGMEM = "FLO";
+
+#endif  // USE_EZOFLO
+#endif  // USE_I2C
diff --git a/tasmota/xsns_78_xezo.ino b/tasmota/xsns_78_xezo.ino
index 2a5ed4155..95019cb50 100644
--- a/tasmota/xsns_78_xezo.ino
+++ b/tasmota/xsns_78_xezo.ino
@@ -74,7 +74,11 @@ const char *const EZOSupport[EZO_ADDR_n] PROGMEM = {
   EZOStruct::id,
 #endif
   EZOStruct::id,  // "PMP"
-  EZOStruct::id,  // "FLO"
+#ifdef USE_EZOFLO
+  EZOFLO::id,
+#else
+  EZOStruct::id,
+#endif
 #ifdef USE_EZOCO2
   EZOCO2::id,
 #else
@@ -242,6 +246,9 @@ private:
 #ifdef USE_EZORTD
                   CREATE_EZO_CLASS(RTD)
 #endif
+#ifdef USE_EZOFLO
+                  CREATE_EZO_CLASS(FLO)
+#endif
 #ifdef USE_EZOCO2
                   CREATE_EZO_CLASS(CO2)
 #endif