diff --git a/Firmware/eeprom.h b/Firmware/eeprom.h
index 731db1da..5445df4f 100644
--- a/Firmware/eeprom.h
+++ b/Firmware/eeprom.h
@@ -242,9 +242,11 @@ static_assert(sizeof(Sheets) == EEPROM_SHEETS_SIZEOF, "Sizeof(Sheets) is not EEP
 | ^					| ^			| ^										| 00h 0			| ^						| Check mode for nozzle is: __none__				| ^				| ^
 | 0x0DA7 3495		| uint8		| EEPROM_NOZZLE_DIAMETER				| 28h 40		| ffh 255				| Nozzle diameter is: __40 or 0.40mm__				| LCD menu		| D3 Ax0da7 C1
 | ^					| ^			| ^										| 3ch 60		| ^						| Nozzle diameter is: __60 or 0.60mm__				| ^				| ^
+| ^					| ^			| ^										| 3ch 80		| ^						| Nozzle diameter is: __80 or 0.80mm__				| ^				| ^
 | ^					| ^			| ^										| 19h 25		| ^						| Nozzle diameter is: __25 or 0.25mm__				| ^				| ^
 | 0x0DA5 3493		| uint16	| EEPROM_NOZZLE_DIAMETER_uM				| 9001h			| ff ffh 65535			| Nozzle diameter is: __400um__						| LCD menu		| D3 Ax0da5 C2
 | ^					| ^			| ^										| 5802h			| ^						| Nozzle diameter is: __600um__						| ^				| ^
+| ^					| ^			| ^										| 2003h			| ^						| Nozzle diameter is: __800um__						| ^				| ^
 | ^					| ^			| ^										| fa00h			| ^						| Nozzle diameter is: __250um__						| ^				| ^
 | 0x0DA4 3492		| uint8		| EEPROM_CHECK_MODEL					| 01h 1			| ffh 255				| Check mode for printer model is: __warn__			| LCD menu		| D3 Ax0da4 C1
 | ^					| ^			| ^										| 02h 0			| ^						| Check mode for printer model is: __strict__		| ^				| ^
diff --git a/Firmware/ultralcd.cpp b/Firmware/ultralcd.cpp
index 81bb0f3c..d175ad2b 100755
--- a/Firmware/ultralcd.cpp
+++ b/Firmware/ultralcd.cpp
@@ -2489,6 +2489,12 @@ static void mFilamentItem_FLEX()
     mFilamentItem(FLEX_PREHEAT_HOTEND_TEMP, FLEX_PREHEAT_HPB_TEMP);
 }
 
+static void mFilamentItem_PVB()
+{
+    bFilamentPreheatState = false;
+    mFilamentItem(PVB_PREHEAT_HOTEND_TEMP, PVB_PREHEAT_HPB_TEMP);
+}
+
 void mFilamentBack()
 {
     menu_back();
@@ -2525,6 +2531,7 @@ void lcd_generic_preheat_menu()
         MENU_ITEM_SUBMENU_P(PSTR("PET  -  " STRINGIFY(PET_PREHEAT_HOTEND_TEMP) "/" STRINGIFY(PET_PREHEAT_HPB_TEMP)),mFilamentItem_PET);
         MENU_ITEM_SUBMENU_P(PSTR("ASA  -  " STRINGIFY(ASA_PREHEAT_HOTEND_TEMP) "/" STRINGIFY(ASA_PREHEAT_HPB_TEMP)),mFilamentItem_ASA);
         MENU_ITEM_SUBMENU_P(PSTR("PC   -  " STRINGIFY(PC_PREHEAT_HOTEND_TEMP) "/" STRINGIFY(PC_PREHEAT_HPB_TEMP)),mFilamentItem_PC);
+        MENU_ITEM_SUBMENU_P(PSTR("PVB  -  " STRINGIFY(PVB_PREHEAT_HOTEND_TEMP) "/" STRINGIFY(PVB_PREHEAT_HPB_TEMP)),mFilamentItem_PVB);
         MENU_ITEM_SUBMENU_P(PSTR("ABS  -  " STRINGIFY(ABS_PREHEAT_HOTEND_TEMP) "/" STRINGIFY(ABS_PREHEAT_HPB_TEMP)),mFilamentItem_ABS);
         MENU_ITEM_SUBMENU_P(PSTR("HIPS -  " STRINGIFY(HIPS_PREHEAT_HOTEND_TEMP) "/" STRINGIFY(HIPS_PREHEAT_HPB_TEMP)),mFilamentItem_HIPS);
         MENU_ITEM_SUBMENU_P(PSTR("PP   -  " STRINGIFY(PP_PREHEAT_HOTEND_TEMP) "/" STRINGIFY(PP_PREHEAT_HPB_TEMP)),mFilamentItem_PP);
@@ -5388,30 +5395,31 @@ do\
 }\
 while (0)
 
-static void lcd_nozzle_diameter_set(void)
-{
-uint16_t nDiameter;
-
-switch(oNozzleDiameter)
-     {
-     case ClNozzleDiameter::_Diameter_250:
-          oNozzleDiameter=ClNozzleDiameter::_Diameter_400;
-          nDiameter=400;
-          break;
-     case ClNozzleDiameter::_Diameter_400:
-          oNozzleDiameter=ClNozzleDiameter::_Diameter_600;
-          nDiameter=600;
-          break;
-     case ClNozzleDiameter::_Diameter_600:
-          oNozzleDiameter=ClNozzleDiameter::_Diameter_250;
-          nDiameter=250;
-          break;
-     default:
-          oNozzleDiameter=ClNozzleDiameter::_Diameter_400;
-          nDiameter=400;
-     }
-eeprom_update_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER,(uint8_t)oNozzleDiameter);
-eeprom_update_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM,nDiameter);
+static void lcd_nozzle_diameter_cycle(void) {
+    uint16_t nDiameter;
+    switch(oNozzleDiameter){
+    case ClNozzleDiameter::_Diameter_250:
+        oNozzleDiameter=ClNozzleDiameter::_Diameter_400;
+        nDiameter=400;
+        break;
+    case ClNozzleDiameter::_Diameter_400:
+        oNozzleDiameter=ClNozzleDiameter::_Diameter_600;
+        nDiameter=600;
+        break;
+    case ClNozzleDiameter::_Diameter_600:
+        oNozzleDiameter=ClNozzleDiameter::_Diameter_800;
+        nDiameter=800;
+        break;
+    case ClNozzleDiameter::_Diameter_800:
+        oNozzleDiameter=ClNozzleDiameter::_Diameter_250;
+        nDiameter=250;
+        break;
+    default:
+        oNozzleDiameter=ClNozzleDiameter::_Diameter_400;
+        nDiameter=400;
+    }
+    eeprom_update_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER,(uint8_t)oNozzleDiameter);
+    eeprom_update_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM,nDiameter);
 }
 
 #define SETTINGS_NOZZLE \
@@ -5423,9 +5431,10 @@ do\
         case ClNozzleDiameter::_Diameter_250: fNozzleDiam = 0.25f; break;\
         case ClNozzleDiameter::_Diameter_400: fNozzleDiam = 0.4f; break;\
         case ClNozzleDiameter::_Diameter_600: fNozzleDiam = 0.6f; break;\
+        case ClNozzleDiameter::_Diameter_800: fNozzleDiam = 0.8f; break;\
         default: fNozzleDiam = 0.4f; break;\
     }\
-    MENU_ITEM_TOGGLE(_T(MSG_NOZZLE_DIAMETER), ftostr12ns(fNozzleDiam), lcd_nozzle_diameter_set);\
+    MENU_ITEM_TOGGLE(_T(MSG_NOZZLE_DIAMETER), ftostr12ns(fNozzleDiam), lcd_nozzle_diameter_cycle);\
 }\
 while (0)
 
diff --git a/Firmware/util.h b/Firmware/util.h
index 8f23cd5c..f25749de 100644
--- a/Firmware/util.h
+++ b/Firmware/util.h
@@ -51,6 +51,7 @@ enum class ClNozzleDiameter:uint_least8_t
     _Diameter_250=25,
     _Diameter_400=40,
     _Diameter_600=60,
+    _Diameter_800=80,
     _Diameter_Undef=EEPROM_EMPTY_VALUE
 };
 
diff --git a/Firmware/variants/1_75mm_MK2-RAMBo10a-E3Dv6full.h b/Firmware/variants/1_75mm_MK2-RAMBo10a-E3Dv6full.h
index 887a90a6..a74b6948 100644
--- a/Firmware/variants/1_75mm_MK2-RAMBo10a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK2-RAMBo10a-E3Dv6full.h
@@ -326,6 +326,10 @@ PREHEAT SETTINGS
 #define PLA_PREHEAT_HPB_TEMP 55
 #define PLA_PREHEAT_FAN_SPEED 0
 
+#define PVB_PREHEAT_HOTEND_TEMP 215
+#define PVB_PREHEAT_HPB_TEMP 75
+#define PVB_PREHEAT_FAN_SPEED 0
+
 #define ASA_PREHEAT_HOTEND_TEMP 260
 #define ASA_PREHEAT_HPB_TEMP 105
 #define ASA_PREHEAT_FAN_SPEED 0
diff --git a/Firmware/variants/1_75mm_MK2-RAMBo13a-E3Dv6full.h b/Firmware/variants/1_75mm_MK2-RAMBo13a-E3Dv6full.h
index c9c4ed6c..72ac605f 100644
--- a/Firmware/variants/1_75mm_MK2-RAMBo13a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK2-RAMBo13a-E3Dv6full.h
@@ -323,6 +323,9 @@ PREHEAT SETTINGS
 #define PLA_PREHEAT_HOTEND_TEMP 215
 #define PLA_PREHEAT_HPB_TEMP 55
 
+#define PVB_PREHEAT_HOTEND_TEMP 215
+#define PVB_PREHEAT_HPB_TEMP 75
+
 #define ASA_PREHEAT_HOTEND_TEMP 260
 #define ASA_PREHEAT_HPB_TEMP 105
 
diff --git a/Firmware/variants/1_75mm_MK25-RAMBo10a-E3Dv6full.h b/Firmware/variants/1_75mm_MK25-RAMBo10a-E3Dv6full.h
index 1e77dce8..ba40e046 100644
--- a/Firmware/variants/1_75mm_MK25-RAMBo10a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK25-RAMBo10a-E3Dv6full.h
@@ -384,6 +384,9 @@
 #define PLA_PREHEAT_HOTEND_TEMP 215
 #define PLA_PREHEAT_HPB_TEMP 60
 
+#define PVB_PREHEAT_HOTEND_TEMP 215
+#define PVB_PREHEAT_HPB_TEMP 75
+
 #define ASA_PREHEAT_HOTEND_TEMP 260
 #define ASA_PREHEAT_HPB_TEMP 105
 
diff --git a/Firmware/variants/1_75mm_MK25-RAMBo13a-E3Dv6full.h b/Firmware/variants/1_75mm_MK25-RAMBo13a-E3Dv6full.h
index 2d4d73c2..33bb4717 100644
--- a/Firmware/variants/1_75mm_MK25-RAMBo13a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK25-RAMBo13a-E3Dv6full.h
@@ -385,6 +385,9 @@
 #define PLA_PREHEAT_HOTEND_TEMP 215
 #define PLA_PREHEAT_HPB_TEMP 60
 
+#define PVB_PREHEAT_HOTEND_TEMP 215
+#define PVB_PREHEAT_HPB_TEMP 75
+
 #define ASA_PREHEAT_HOTEND_TEMP 260
 #define ASA_PREHEAT_HPB_TEMP 105
 
diff --git a/Firmware/variants/1_75mm_MK25S-RAMBo10a-E3Dv6full.h b/Firmware/variants/1_75mm_MK25S-RAMBo10a-E3Dv6full.h
index 4670d218..19b2c76f 100644
--- a/Firmware/variants/1_75mm_MK25S-RAMBo10a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK25S-RAMBo10a-E3Dv6full.h
@@ -384,6 +384,9 @@
 #define PLA_PREHEAT_HOTEND_TEMP 215
 #define PLA_PREHEAT_HPB_TEMP 60
 
+#define PVB_PREHEAT_HOTEND_TEMP 215
+#define PVB_PREHEAT_HPB_TEMP 75
+
 #define ASA_PREHEAT_HOTEND_TEMP 260
 #define ASA_PREHEAT_HPB_TEMP 105
 
diff --git a/Firmware/variants/1_75mm_MK25S-RAMBo13a-E3Dv6full.h b/Firmware/variants/1_75mm_MK25S-RAMBo13a-E3Dv6full.h
index 22af4341..cc02867d 100644
--- a/Firmware/variants/1_75mm_MK25S-RAMBo13a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK25S-RAMBo13a-E3Dv6full.h
@@ -385,6 +385,9 @@
 #define PLA_PREHEAT_HOTEND_TEMP 215
 #define PLA_PREHEAT_HPB_TEMP 60
 
+#define PVB_PREHEAT_HOTEND_TEMP 215
+#define PVB_PREHEAT_HPB_TEMP 75
+
 #define ASA_PREHEAT_HOTEND_TEMP 260
 #define ASA_PREHEAT_HPB_TEMP 105
 
diff --git a/Firmware/variants/1_75mm_MK3-EINSy10a-E3Dv6full.h b/Firmware/variants/1_75mm_MK3-EINSy10a-E3Dv6full.h
index 9fa2d2f8..1ef812f1 100644
--- a/Firmware/variants/1_75mm_MK3-EINSy10a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK3-EINSy10a-E3Dv6full.h
@@ -497,6 +497,9 @@
 #define PLA_PREHEAT_HOTEND_TEMP 215
 #define PLA_PREHEAT_HPB_TEMP 60
 
+#define PVB_PREHEAT_HOTEND_TEMP 215
+#define PVB_PREHEAT_HPB_TEMP 75
+
 #define ASA_PREHEAT_HOTEND_TEMP 260
 #define ASA_PREHEAT_HPB_TEMP 105
 
diff --git a/Firmware/variants/1_75mm_MK3S-EINSy10a-E3Dv6full.h b/Firmware/variants/1_75mm_MK3S-EINSy10a-E3Dv6full.h
index 5cbe392f..84b998dc 100644
--- a/Firmware/variants/1_75mm_MK3S-EINSy10a-E3Dv6full.h
+++ b/Firmware/variants/1_75mm_MK3S-EINSy10a-E3Dv6full.h
@@ -501,6 +501,9 @@
 #define PLA_PREHEAT_HOTEND_TEMP 215
 #define PLA_PREHEAT_HPB_TEMP 60
 
+#define PVB_PREHEAT_HOTEND_TEMP 215
+#define PVB_PREHEAT_HPB_TEMP 75
+
 #define ASA_PREHEAT_HOTEND_TEMP 260
 #define ASA_PREHEAT_HPB_TEMP 105