We own a bed made by Dream Number/Sleep Better Store and they are Out Of Business! Our pump seemed to work OK but one of our air chambers was leaking. We talked with Air Beds Unlimited and they took the time to instructed us on using our existing valve and a section of our existing hose and then using this Adaptor. Our replacement Chamber locked onto the other side of the Adaptor. It worked like a charm. We'll be buying all of our replacement parts from Air Bed Unlimited!
Thanks Again for the Assistance! Kevin G. St. Paul, MN