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Langy 12" Solar Attic Vent Fan -55W
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Estimated Arrival: Between Jun 14 and Jun 25.
Reduce HVAC Costs Up to 40% & Protect Your Home Year-Round
Winter: Prevents moisture buildup, reducing mold, rot, and insulation damage risks.
Summer: Reduces attic temperatures by up to 40°F, lowering AC workload and energy bills.
Built-in preset thermostat for automatic operation:
This feature can be disabled for manual control.
55W high-efficiency solar panel provides quiet, clean energy operation.
Low noise level and no maintenance required.
Steel support parts guarantee solid structures and aluminum alloy frame delivers lightweight and convenience.
The fan features intelligent thermostat control to optimize energy efficiency and maintain ideal attic conditions automatically.
The fan automatically activates when attic temperature reaches 77°F and stops when it cools to 73°F, maintaining optimal conditions without manual intervention.
Installation is intuitive and a breeze
Step-by-step installation video
Everything included
Watertight design
1-2 hours installation
