*Run time is defined as the period of time that the device generates more than 300 mmHg negative pressure. Total run time typically varies between 6-9 hours. These run time specifications are based upon tests using new Duracell® CopperTop batteries. Run time will vary depending on battery manufacturer, state of the charge, ambient temperature, and age of the batteries.
Using D Cell alkaline batteries for disaster preparedness.
Powered by off-the-shelf DCell Alkaline Batteries.