Vent fan exterior trim ring

thingiverse

I bought this fan for my cargo trailer conversion project, which involves ventilating the bathroom. Upon receiving it, I discovered that the manufacturer doesn't include an exterior trim ring with the purchase. I'm currently working on a cargo trailer conversion and needed to install ventilation in the bathroom area. The product arrived, but I realized they don't supply an external trim ring as part of the package. The fan was purchased specifically for use in a cargo trailer conversion project, where it's intended to provide airflow for the bathroom. However, upon delivery, I found out that no exterior trim ring is included with this purchase. I acquired this fan as part of my ongoing cargo trailer conversion work, aimed at improving ventilation in the bathroom. Upon inspecting the contents, I noticed that an external trim ring isn't provided with the product. This fan was purchased to enhance airflow within a converted cargo trailer's bathroom area. Unfortunately, upon delivery, it became apparent that no exterior trim ring is included as part of the purchase package.