Spikeball ball pump replacement adapter (Roundnet)

A simple replacement adapter in case the plastic connection between ball pump head and tube broke. 

Print upright, maybe add a brim.

I didn't add the air release valve as its not really necessary. In case you pump too much air into the ball, it can simply escape via the valve of the rubber ball pump head.

Feel free to print for people in your cummunity, but please don't try to make a profit off of it. The Roundnet community is amazing - let's help each other out and not rip each other off :) Happy printing!