diff --git a/HVAC/Ducts/Rectangular_circular/Duct_linear_rectangular_circular_complete_R02.stl b/HVAC/Ducts/Rectangular_circular/Duct_linear_rectangular_circular_complete_R02.stl deleted file mode 100644 index af5ce62b..00000000 Binary files a/HVAC/Ducts/Rectangular_circular/Duct_linear_rectangular_circular_complete_R02.stl and /dev/null differ