Yes, you can inflate an airbed using your own pump, provided that the pump is compatible with the airbed's valve system. Many airbeds available at Airbeds4less.com come with universal valve designs that can accept various types of pumps, including manual, electric, or even built-in pumps that may be part of your existing airbed. It is important to check the specifications of your airbed and the pump you intend to use to ensure a proper fit. If your pump has an adapter or nozzle that fits securely, you should be able to inflate the airbed without any issues. For more detailed guidance or specific compatibility questions, it may be helpful to refer to the product information available on the Airbeds4less.com website or check the current web page for further assistance.