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☀️💨 Stay cool, stay green — ventilation that works as hard as you do!
The MARBERO 4.7 Inch Solar Powered Fan Kit features a 15W monocrystalline solar panel powering two durable, waterproof fans with brushless motors. Designed for versatile intake or exhaust use, its 13 ft cable system allows flexible installation in outdoor or indoor spaces like chicken coops, greenhouses, and pet houses. Built with heavy-duty aluminum and protective metal nets, this maintenance-free kit delivers efficient airflow up to 2,500 RPM, optimizing ventilation while saving energy.




| ASIN | B0CFF315PD |
| Amperage Capacity | 1.26 A |
| Best Sellers Rank | #4,934 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #46 in Solar Panels |
| Brand Name | MARBERO |
| Connector Type | DC 55*21 to DC 55*21 |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,929) |
| Efficiency | High Efficiency 23% A+++ |
| Folded Size | 11*6 INCHES |
| Included Components | 2 Carabiners, 3 Interchangeable DC Adapters, Bag, DC 5521 Cable, User Manual |
| Item Dimensions L x W x H | 11"L x 6"W x 1.3"H |
| Item Type Name | Oxford Nylon |
| Item Weight | 1.3 pounds |
| Manufacturer | MARBERO |
| Manufacturer Part Number | ET-21W |
| Manufacturer Warranty Description | MARBERO 21W Solar Panel will offer 12 months warranty and 7*24 customer service after your purchase. If you have any problem, please feel free to contact us. |
| Material Type | Nylon |
| Maximum Power | 21 watts |
| Maximum Voltage | 18 volts_of_direct_current |
| Model Number | SL21W |
| Number of Items | 1 |
| Output Voltage | 18 volts |
| Special Features | Efficient power generation in both sunny and cloudy conditions, high conversion rate, portable design, and smart charging technology |
| Upper Temperature Rating | 70 °C |
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