diff --git a/HVAC/Ducts/Rectangular/Duct_linear_rectangular_complete_R02.stl b/HVAC/Ducts/Rectangular/Duct_linear_rectangular_complete_R02.stl deleted file mode 100644 index 81b849cf..00000000 Binary files a/HVAC/Ducts/Rectangular/Duct_linear_rectangular_complete_R02.stl and /dev/null differ