Quiet Operation, Enhanced Comfort: Operating at a noise level of just 26–46 dB, this inline duct fan ensures a quiet environment, suitable for homes and offices where low noise is important. Enjoy consistent air circulation day and night. Energy Efficiency, Cost-Effective: With a power consumption of only 6 watts, this fan is energy efficient and ideal for continuous operation. It helps reduce electricity usage over time. Durable Construction, Longevity Assured: Made from ABS plastic, this fan resists aging and impact. Its pure copper EC motor reduces friction, supporting reliable long-term performance. Flexible Installation, Multipurpose Use: Includes a power cable for versatile mounting on walls, ceilings, or ducts. Suitable for tight spaces and various ventilation applications. Versatile Applications, Effective Ventilation: Designed for use in bathrooms, kitchens, basements, and other areas requiring moisture and odor removal. Dual 100 mm fans improve airflow and duct pressure for enhanced ventilation performance. Voltage: AC 220 V Color: Black Material: Plastic Package Contents: 1 × 4-inch inline booster duct fan with speed controller Note: Color may vary slightly due to screen settings and lighting conditions. Dimensions may vary by ±1–3 cm.