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Air Flow Bottle Adapter for Resin Funnel — image 1
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Air Flow Bottle Adapter for Resin Funnel

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An air Flow Bottle Adapter for Resin Funnel

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Category
Accessories
License
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When I use my metal funnel to filter the resin coming from the tank to put it back in its bottle after printing, the flow stops very quickly because of the suction and the lack of air caused by the too tight seal between the bottle and the funnel.

Rather than holding the funnel at a distance for the whole duration of the flow, I made this simple adapter which fits over the bottle neck and allows air to circulate when the funnel empties into the bottle. 

 

It works with Siraya Tech resin bottles. If other brands have other opening diameters for their bottles, you will need to scale the adapter accordingly.

It needs tree supports to print properly.

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