blower fan set or blower fan or round channel Specification: Features: 1. The speed controller blower fan is suitable for projects requiring cooling or ventilation with limited clearance and is widely used in car seats, AV cabinets, stoves, outdoor barbecues and more. 2. With variable speed control, it allows you to set the fan speed to the optimal noise level and airflow for a variety of applications and noisy environments. 3. The blower is designed to be powered from a mains outlet, just the right size power supply to meet your requirements. 4. The brushless cooling fan with blower is suitable for projects requiring cooling or ventilation with limited clearance or as a replacement fan for various products. 5. 12V, 1.4A, 5200 10% rpm /min, service life up to 50,000 hours at 30 degree ambient temperature, excellent cooling performance . Specification: Material: PBT Product Color : Black Package Size: 16 x 4 x 10 cm Package Weight: 350g, 240g, 250g, 30g, 370g, 120g Hole distance: 100MM Rated Voltage: DC 12V Rated Current: 1.4 A Power Consumption: 15W Number of revolutions: 5200 10% rpm Air Volume: 32CFM Bearings: double balls Noise Bearings: 58DBA Package Includes: 1 Set x Blower Fan or 1 x Blower Fan or 1 x Round Channel List of packages: Package Includes: 1 Set x Blower Fan or 1 x Blower Fan or 1 x Round Channel