This is a genuine OEM replacement power input cord and AC adapter box/plug for the Beautyrest Black Luxury, Advanced, Beautyrest Smart Motion 1.0, 2.0, 3.0 and Serta Motion Essentials 3 Adjustable Base.
This item is not returnable or exchangeable. We recommend to send us with a picture of the current part or the data label showing the model number. 30 days Warranty for Manufacturing defects.