Brand new and sealed,  please refer to the pictures provided for the condition..

The GreenTech Fuel Saving Device, Model G11, is a new and sealed product designed to help save fuel when using gasoline in your car or truck. This device, branded by GreenTech, is specifically designed to enhance the fuel efficiency of gasoline-powered vehicles. Perfect for drivers looking to reduce their fuel consumption and improve the overall performance of their vehicle, this fuel-saving device offers a convenient and effective way to save money on gas.