Aerobed/ImaginAir Air Mattress Pump Adapter

This adapter lets you use your Aerobed twist-on air pump with another brand of air mattress.The Adapter will engage the internal switch on the pump to activate it. The nozzle is approximately 18mm in diameter, with a slight taper, which fits my Quest Twin mattress plug. I've included an STP file if you want to edit to fit another mattress.