Features: Maximize your chimney's efficiency with our powerful induced draft fan. Designed for chimneys with a diameter smaller than 12cm, this exhaust fan effectively removes smoke and exhaust gases. Constructed from high-quality iron material, the induced draft fan ensures durability and long-term use. With a rotational speed of 2800RPM, it provides efficient ventilation. Suitable for homeowners and cottage dwellers, this induced draft fan is ideal for improving chimney performance. Help create a smoke-free and comfortable environment in your kitchen or dining area by effectively eliminating smoke and exhaust gases, enhancing the cooking and dining experience. Featuring a rainproof design and simple installation, this induced draft fan offers a reliable solution for common chimney ventilation issues. Specifications: Material: Iron Bottom air vent diameter: 9cm Height: 19cm Top diameter: 23cm Note: Chimney induced draft fan, suitable for chimneys with an inner diameter less than 12cm, designed for smoke and exhaust removal. Rotational speed: 2800RPM. Input: AC220V 50Hz. Not compatible with 60Hz or 110V electrical systems. Please verify voltage compatibility before purchase. During operation, the fan should be installed at least 5 meters away from any fire source. Package includes: 1 x Induced Draft Fan