The Lyman Auto-Flo Conversion Kit is just what you need to turn your standard Lyman Tumbler into an Auto-Flo tumbler. This conversion kit works with either the 500 or 1200 model as well as most competitor models of similar bowl capacity.

The innovative Auto-Flo feature created by Lyman self-separates your cases from the tumbler media. When your cases are finished cleaning the drain plug is removed and the tumbler media flows out into the drain pain while your cleaned cases remain inside. What could be easier than that?