Dove Body Wash Transfer Adaptor 34 oz bottle (#33 threads?)

Dove body wash always leaves a lot of soap in the bottle when the pump runs dry. This allows you to let the last bit of the soap from the old bottle to the new bottle. Screw on and let the bottle drain overnight. 

Designed to fit the 34oz Dove body wash bottles, included Fusion 360 source file so you can change to any bottle if you know your way around Fusion 360. 

UPDATE: use the new v6 design for improved grip and supportless printing.

Used info from: https://www.usplastic.com/knowledgebase/article.aspx?contentkey=625#ThreadDescriptions