Pneumatic Belt File Sander - Which One?

I finally had to change the belt today. It pushed in great, but wouldn't pop back out until I cleaned the fiberglass dust out of it.

Also got some 80-grit 3M Cubitron II belts from Amazon in today. https://www.amazon.com/dp/B00PB3OFSO?tag=fabo03-20

It's all loaded and ready to go when I need it in a few days.

Tom