Air mattress pump adapter
thingiverse
A dual use adapter for air mattress pumps. Insert pump outlet side to the center large end for filling, and the inlet side to the large end itself for emptying. Replaces a set of 3 adapters combined to empty or fill the mattress. You may wish to scale up the design by approx 3% to avoid unnecessary filling with most 3D printers. Test print done in Makerbot 2+ using polycarbonate.
Download Model from thingiverse
With this file you will be able to print Air mattress pump adapter with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Air mattress pump adapter.