From 98be3381bf28795fc6de4d4cf41130fbc08193c6 Mon Sep 17 00:00:00 2001
From: PCDrivers <pcdrivers@gmail.com>
Date: Sun, 12 Apr 2026 10:54:40 +0100
Subject: [PATCH 1/2] Add Polymaker PETG-HF

---
 .../filament/Polymaker PETG-HF @U1 base.json  |  11 ++
 .../Polymaker PETG-HF Family @U1.json         |  38 ++++++
 .../filament/fdm_filament_petg_poly.json      | 113 ++++++++++++++++++
 3 files changed, 162 insertions(+)
 create mode 100644 resources/profiles/Snapmaker/filament/Polymaker PETG-HF @U1 base.json
 create mode 100644 resources/profiles/Snapmaker/filament/Polymaker PETG-HF Family @U1.json
 create mode 100644 resources/profiles/Snapmaker/filament/fdm_filament_petg_poly.json

diff --git a/resources/profiles/Snapmaker/filament/Polymaker PETG-HF @U1 base.json b/resources/profiles/Snapmaker/filament/Polymaker PETG-HF @U1 base.json
new file mode 100644
index 00000000000..9e64e564114
--- /dev/null
+++ b/resources/profiles/Snapmaker/filament/Polymaker PETG-HF @U1 base.json	
@@ -0,0 +1,11 @@
+{
+    "type": "filament",
+    "name": "Polymaker PETG-HF @U1 base",
+    "inherits": "fdm_filament_petg_poly",
+    "from": "system",
+    "setting_id": "PPHF04",
+    "instantiation": "false",
+    "compatible_printers": [
+      "Snapmaker U1 (0.4 nozzle)"
+    ]
+}
\ No newline at end of file
diff --git a/resources/profiles/Snapmaker/filament/Polymaker PETG-HF Family @U1.json b/resources/profiles/Snapmaker/filament/Polymaker PETG-HF Family @U1.json
new file mode 100644
index 00000000000..77efe381f6c
--- /dev/null
+++ b/resources/profiles/Snapmaker/filament/Polymaker PETG-HF Family @U1.json	
@@ -0,0 +1,38 @@
+{
+    "type": "filament",
+    "instantiation": "true",
+    "setting_id": "POLY_HF_PETG_U1_001",
+    "compatible_printers": [
+        "Snapmaker U1 (0.4 nozzle)"
+    ],
+    "filament_density": [
+        "1.34"
+    ],
+    "filament_settings_id": [
+        "Polymaker PETG-HF @U1"
+    ],
+    "filament_vendor": [
+        "Polymaker"
+    ],
+    "from": "system",
+    "inherits": "Polymaker PETG-HF @U1 base",
+    "name": "Polymaker PETG-HF @U1",
+    "nozzle_temperature": [
+        "260"
+    ],
+    "nozzle_temperature_initial_layer": [
+        "260"
+    ],
+    "nozzle_temperature_range_high": [
+        "260"
+    ],
+    "nozzle_temperature_range_low": [
+        "240"
+    ],
+    "textured_plate_temp": [
+        "80"
+    ],
+    "textured_plate_temp_initial_layer": [
+        "80"
+    ]
+}
diff --git a/resources/profiles/Snapmaker/filament/fdm_filament_petg_poly.json b/resources/profiles/Snapmaker/filament/fdm_filament_petg_poly.json
new file mode 100644
index 00000000000..81153c45dd5
--- /dev/null
+++ b/resources/profiles/Snapmaker/filament/fdm_filament_petg_poly.json
@@ -0,0 +1,113 @@
+{
+    "type": "filament",
+    "name": "fdm_filament_petg_poly",
+    "inherits": "fdm_filament_common_poly",
+    "from": "system",
+    "filament_id": "PPHF99",
+    "instantiation": "false",
+	"filament_type": [
+        "PETG"
+    ],
+    "cool_plate_temp": [
+        "60"
+    ],
+    "eng_plate_temp": [
+        "0"
+    ],
+    "hot_plate_temp": [
+        "80"
+    ],
+    "textured_plate_temp": [
+        "80"
+    ],
+    "cool_plate_temp_initial_layer": [
+        "60"
+    ],
+    "eng_plate_temp_initial_layer": [
+        "0"
+    ],
+    "hot_plate_temp_initial_layer": [
+        "80"
+    ],
+    "textured_plate_temp_initial_layer": [
+        "80"
+    ],
+    "overhang_fan_threshold": [
+        "95%"
+    ],
+    "overhang_fan_speed": [
+        "100"
+    ],
+    "slow_down_for_layer_cooling": [
+        "1"
+    ],
+    "close_fan_the_first_x_layers": [
+        "3"
+    ],
+    "filament_end_gcode": [
+        "; filament end gcode \n"
+    ],
+    "filament_flow_ratio": [
+        "0.96"
+    ],
+    "reduce_fan_stop_start_freq": [
+        "1"
+    ],
+    "fan_cooling_layer_time": [
+        "30"
+    ],
+    "filament_cost": [
+        "0"
+    ],
+    "filament_density": [
+        "1.3"
+    ],
+    "filament_diameter": [
+        "1.75"
+    ],
+    "filament_max_volumetric_speed": [
+        "15"
+    ],
+    "filament_minimal_purge_on_wipe_tower": [
+        "15"
+    ],
+    "filament_soluble": [
+        "0"
+    ],
+	"nozzle_temperature_initial_layer": [
+        "260"
+    ],
+    "full_fan_speed_layer": [
+        "0"
+    ],
+    "fan_max_speed": [
+        "10"
+    ],
+    "fan_min_speed": [
+        "50"
+    ],
+    "slow_down_min_speed": [
+        "10"
+    ],
+    "slow_down_layer_time": [
+        "6"
+    ],
+	"nozzle_temperature_range_high": [
+        "260"
+    ],
+    "nozzle_temperature_range_low": [
+        "240"
+    ],
+    "supertack_plate_temp": [
+        "70"
+    ],
+    "supertack_plate_temp_initial_layer": [
+        "70"
+    ],
+	"enable_pressure_advance": [
+        "1"
+    ],
+	"pressure_advance": [
+        "0.03"
+    ]
+}
\ No newline at end of file

From b3ae5c089c23307992e03bbdc4cb97d7be9ed2e4 Mon Sep 17 00:00:00 2001
From: PCDrivers <pcdrivers@gmail.com>
Date: Sun, 12 Apr 2026 10:56:27 +0100
Subject: [PATCH 2/2] Update Snapmaker.json

Add Polymaker PETG-HF
---
 resources/profiles/Snapmaker.json | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/resources/profiles/Snapmaker.json b/resources/profiles/Snapmaker.json
index 9f6f301f82e..ebb7752f14c 100644
--- a/resources/profiles/Snapmaker.json
+++ b/resources/profiles/Snapmaker.json
@@ -1495,7 +1495,18 @@
       "name": "Polymaker Tough PLA Family @U1",
       "sub_path": "filament/Polymaker Tough PLA Family @U1.json"
     },
-
+    {
+      "name": "fdm_filament_petg_poly",
+      "sub_path": "filament/fdm_filament_petg_poly.json"
+    },
+    {
+      "name": "Polymaker PETG-HF @U1 base",
+      "sub_path": "filament/Polymaker PETG-HF @U1 base.json"
+    },
+    {
+      "name": "Polymaker PETG-HF @U1",
+      "sub_path": "filament/Polymaker PETG-HF Family @U1.json"
+    },