Features: Egg Incubator Cooling Fan: The egg incubator cooling fan with mini size 12 x 12cm/4.72 x 4.72 in, can replace your automatic incubator, digital hatching machine cooling fans, AC 220v bring efficient heat reducing. Quiet Fan: The cooling fan with low noise motor which can keep incubator running quietly and smoothly, noise 40dB complies which can provide silent hating circumstance for poultry. Powerful Motor: The cooling fan with powerful motor to ensure the blade running smoothly and offer high speed & strength wind, improve the egg hatchability. Qualification Material: The incubator fan made of qualification plastics & quality & powerful motor, wear resistant with good performance. Wide Range Application: The replacement cooling fan suitable for automatic egg incubator, duck, chick, bird, goose and etc poultry industrial hatching machine equipment accessories. Specifications: Product Dimension: approx. 12 x 12cm/4.72 x 4.72 in Material: Plastics Net Weight: approx. 275g/0.6 lbs Work Pressure: 220V/240V Current: 0.10A Db: 40dB Note: Warning: It is small and need to pay attention to the swallowed risk. Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 x Incubator Cooling Fan