diff --git a/comfy_extras/nodes_load_3d.py b/comfy_extras/nodes_load_3d.py
index 50caa01eb..90da9fd67 100644
--- a/comfy_extras/nodes_load_3d.py
+++ b/comfy_extras/nodes_load_3d.py
@@ -84,33 +84,12 @@ class Load3DAnimation():
 
         return output_image, output_mask, model_file,
 
-class Preview3D():
-    @classmethod
-    def INPUT_TYPES(s):
-        return {"required": {
-            "model_file": ("STRING", {"default": "", "multiline": False}),
-            "image": ("PREVIEW_3D", {}),
-            "show_grid": ([True, False],),
-            "camera_type": (["perspective", "orthographic"],),
-            "view": (["front", "right", "top", "isometric"],),
-            "material": (["original", "normal", "wireframe", "depth"],),
-            "bg_color": ("INT", {"default": 0, "min": 0, "max": 0xFFFFFF, "step": 1, "display": "color"}),
-            "light_intensity": ("INT", {"default": 10, "min": 1, "max": 20, "step": 1}),
-            "up_direction": (["original", "-x", "+x", "-y", "+y", "-z", "+z"],),
-        }}
-
-    RETURN_TYPES = ()
-
-    CATEGORY = "3d"
-
 NODE_CLASS_MAPPINGS = {
     "Load3D": Load3D,
-    "Load3DAnimation": Load3DAnimation,
-    "Preview3D": Preview3D
+    "Load3DAnimation": Load3DAnimation
 }
 
 NODE_DISPLAY_NAME_MAPPINGS = {
     "Load3D": "Load 3D",
-    "Load3DAnimation": "Load 3D - Animation",
-    "Preview3D": "Preview 3D"
+    "Load3DAnimation": "Load 3D - Animation"
 }
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