Using this Samsung French door closing bar is easy. Just locate the space between your fridge's two doors and install the bar there. When you're closing the doors, the bar will help ensure a tight seal. Before installation, make sure your fridge is unplugged to avoid any electrical hazards. When cleaning, use a soft, damp cloth to wipe the bar gently. Avoid using abrasive cleaners as they might damage the bar. If you notice any signs of wear or if the bar isn't working properly, contact us right away. We can help you determine if it needs to be replaced.