Description
Solar Exhaust Fan and Solar Attic Fan for Attic Ventilation with Power Adapter
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Hot, stale air moves out: this ventilation fan delivers up to 430 CFM of airflow
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Keeps running after dark: a 25W solar panel plus power adapter works in sun, clouds, rain and at night
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Wind and rain stay out: an automatic shrink valve helps block them from entering
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Hassle-free installation: a simple 8-inch hole mount, with screws and brackets included
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Fingers kept clear: the built-in plastic protection net prevents accidental contact
Greenhouses, sheds, chicken coops and attics need air that keeps moving. This solar exhaust fan pushes it out with up to 430 CFM of airflow at low noise, and it runs on a 25W solar panel plus a power adapter, so it keeps working in sunny, cloudy and rainy weather and even at night.

As an attic ventilator and solar fan, it spins at a high speed of 2600 RPM. Mounted through an 8-inch hole with the included screws and brackets, this high velocity fan can serve as a garage exhaust fan, a greenhouse fan for greenhouse ventilation, chicken coop ventilation or an RV vent fan.
Why choose Fewpe
Solar Exhaust Fan
| Feature |
Fewpe |
Others |
| Up to 430 CFM airflow at 2600 RPM |
✓ |
Varies |
| Solar panel plus power adapter at night |
✓ |
✕ |
| Shrink valve helps block wind and rain |
✓ |
Varies |
| Plastic net guards against contact |
✓ |
Basic |
| Mounting screws and brackets included |
✓ |
Varies |
| 30-day easy returns |
✓ |
Varies |
Key Features
From the 25W panel to the automatic shrink valve, the fan is built for solar-powered ventilation:
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Powerful airflow: the fan moves up to 430 CFM of air with high-speed 2600 RPM rotation, ventilating and cooling efficiently while holding noise low
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Solar efficiency: equipped with a high-efficiency 25W solar panel and a power adapter, allowing reliable performance during sunny, cloudy and rainy weather
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Easy installation: a simple 8-inch hole installation gives a quick setup, with screws and brackets ready for hassle-free use
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Safety protection: a protective net guards against accidental contact, and an automatic shrink valve blocks wind and rain
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Wide application: effective solar-powered ventilation for kitchens, barns, RVs, basements, attics, garages, chicken coops, sheds, greenhouses and other spaces that need it
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Automatic shrink valve: with the valve in place it helps block rain and wind from entering
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Protection net: prevents accidental contact, thanks to a built-in net made of plastic
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Mounting hardware: included screws, brackets and mounting accessories
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Solar plus adapter power: sunny, cloudy and rainy weather and night are all covered by the 25W solar panel together with the power adapter

Specifications
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Airflow: Up to 430 CFM
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Fan speed: 2600 RPM
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Solar panel power: 25W
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Installation hole size: 8-inch
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Protection net material: Plastic
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Power: Solar panel plus power adapter
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Colors: White, Gray

Package Includes:
- 1 x High Velocity Solar Ventilation Fan
Right for you if
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✓Your attic or greenhouse needs ventilation — up to 430 CFM of airflow at 2600 RPM
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✓You want it running on cloudy days and at night — a 25W solar panel plus a power adapter
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✓You keep chickens or have a shed to ventilate — it suits chicken coops, sheds, garages and barns
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✓You want simple mounting — an 8-inch hole, with screws and brackets included
If two or more of these sound like you, this is the one.
FAQs
Q: Does the solar exhaust fan work at night or on cloudy days?
A: Yes. The 25W solar panel and power adapter support sunny, cloudy and rainy weather and even night.
Q: What hole size does this solar attic fan need?
A: An 8-inch hole. Screws, brackets and mounting accessories are included.
Q: How much air does it move?
A: Up to 430 CFM at 2600 RPM, with low noise operation.
Q: What keeps wind and rain out?
A: An automatic shrink valve helps block wind and rain from entering.
Q: Where can I use this ventilation fan?
A: Greenhouses, sheds, chicken coops, garages, attics, basements, RVs, barns and kitchens.