diff --git a/src/slic3r/Utils/MoonrakerPrinterAgent.cpp b/src/slic3r/Utils/MoonrakerPrinterAgent.cpp
index 4386f4517d..6ff593a16e 100644
--- a/src/slic3r/Utils/MoonrakerPrinterAgent.cpp
+++ b/src/slic3r/Utils/MoonrakerPrinterAgent.cpp
@@ -188,10 +188,13 @@ std::string filament_id_by_name(const Slic3r::PresetCollection& filaments,
 
     // Two-pass search: Pass 1 = compatible presets only (ideal), Pass 2 = all visible presets
     // (fallback for vendors like eSUN/Eryone that have no printer-specific Kobra X profile).
-    for (int pass = 1; pass <= 2; ++pass) {
+    for (int pass = 1; pass <= 3; ++pass) {
         for (size_t i = 0; i < filaments.size(); ++i) {
             const auto& preset = filaments.preset(i);
-            if (!preset.is_visible) {
+            // Pass 1: compatible + visible only
+            // Pass 2: visible but not necessarily compatible (vendors without printer-specific profile)
+            // Pass 3: any preset including invisible (vendors not installed as printer)
+            if (pass <= 2 && !preset.is_visible) {
                 continue;
             }
             // User presets (created via "Save As") may have no filament_id yet.
@@ -230,6 +233,9 @@ std::string filament_id_by_name(const Slic3r::PresetCollection& filaments,
         if (pass == 1) {
             BOOST_LOG_TRIVIAL(info) << "MoonrakerPrinterAgent: filament matcher pass 1 (compatible) found no match for '"
                                     << filament_name << "', trying pass 2 (all visible)";
+        } else if (pass == 2) {
+            BOOST_LOG_TRIVIAL(info) << "MoonrakerPrinterAgent: filament matcher pass 2 (all visible) found no match for '"
+                                    << filament_name << "', trying pass 3 (all presets incl. invisible)";
         }
     }
     BOOST_LOG_TRIVIAL(info) << "MoonrakerPrinterAgent: filament matcher found no match for requested='" << filament_name