Features: Enhances your pellet efficiency and maintain indoor air with our high performances Pellet Stove Air Ventilation Set, designs to combustion and airflows. Craft from metal, this Set is easy to installion and with various pellet stove models, ensuring durability and versatility in any setting. For homeowner and commercial space managers, especially those relying on pellet stove for heating solution. For use in living room, offices, restaurant, and other space requiring efficient pellet stove heating. In ventilation solution that not only improves stove performances but also contributes to a healthier indoor environment. Specifications: Component: Metal Color: As Picture Show Size: Inner Diameter 2inch Package Includes: 1pc Ventilation Set note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.