Always Cold Pillows This shows the item has gone through quality assurance tests prior to being packaged. Locate a flat surface in the bed room on which to position the Cube, and guarantee this spot provides at least 2 feet (2) of uninterrupted airflow on all sides. Place the Cube with the water tank dealing with up to prevent leakage from occurring. Please note that extension pipes, which were formerly offered, are no longer offered. Plug the Cube system into the nearby AC outlet using the built-in power cable. Unscrew the water tank's cap and add pure water till the tank is full. Switch on the Cube control system. Include one cap of hydrogen peroxide to the water tank. Permit up to 15 minutes for the ChiliPad to reach the preferred temperature setting. Include a capful of hydrogen peroxide to the water tank to ensure the flow system and tubing remain sterile and sanitary. Before including hydrogen peroxide, switch on th...