Defibtech Lifeline VIEW Adult Electrode Pads for Defibtech - DDP-2001*Make sure your AED is the Lifeline VIEW, not the older Lifeline. These are general purpose external adult electrode pads for the Defibtech Lifeline VIEW ECG PRO. These will replace the original pads that came with your Defibtech VIEW ECG PRO AED, if they were used in a rescue or have reached their expiration date. These electrode pads are recommended for use on patients over the age of 8, or more than 55 lbs. (25 kg.) in body weight. For children