Adaptor for airhammer hand pump to connect and seal to the Aerobed proprietary twist and lock valve system.
These beds come with a battery operated electric pump but when the niMH batteries inside the pump die and won't charge anymore, you need to use a manual pump. You can also make a new battery pack to put inside the electric pump, using 8x AA size rechargeable flat top batteries spot-welded in a series configuration with a 3D printed jig to arrange them, but this is more complicated than just using a hand pump!
This is designed so that you install a 52.8mm OD, 47.5mm ID, 2.65mm thickness nitrile rubber o-ring in the end and secure it with a dab or three of superglue. Airtight seal in a half twist!
The author marked this model as their own original creation.
