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Langy Solar Lights

12" Solar Attic Vent Fan -55W

SKU SF-55W-S
$426.69
$279.69
$426.69
$279.69

Langy Solar Lights

12" Solar Attic Vent Fan -55W

SKU SF-55W-S
$426.69
$279.69
12" Solar Attic Vent Fan -55W

Product Description



PREMIUM SOLAR ATTIC FAN

LANGY 55W Solar Attic Fan

Reduce HVAC Costs Up to 40% & Protect Your Home Year-Round

Key Features & Benefits


Slash HVAC Costs

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.


Smart Thermostat Control

Built-in preset thermostat for automatic operation:

  • Automatically starts at 77°F
  • Automatically stops at 73°F

This feature can be disabled for manual control.


Quiet & Maintenance-Free

55W high-efficiency solar panel provides quiet, clean energy operation.

Low noise level and no maintenance required.


Built to Last

Steel support parts guarantee solid structures and aluminum alloy frame delivers lightweight and convenience.

10-Year Limited Warranty
LANGY Solar Attic Fan Installation (Replace Turbine Ventilator)
Watch installation guide

Smart Thermostat Operation

The fan features intelligent thermostat control to optimize energy efficiency and maintain ideal attic conditions automatically.

73°F OFF
77°F ON


Cool
Comfortable
Hot

The fan automatically activates when attic temperature reaches 77°F and stops when it cools to 73°F, maintaining optimal conditions without manual intervention.

Technical Specifications

Download Specifications (PDF)
Download User Manual (PDF)
Model SF-55-S
Solar Panel Power 18V/55W
Solar Panel Size 22" x 22"
Airflow Up to 1200 CFM
Coverage Area 2,200 sq/ft
Fan Speeds 6 levels
Controls Built-in Preset Thermostat
Motor Type DC 25W
Cap Dimension 18.25" x 18.25"
Rough Cut-out 12.3" x 12.3"
Flashing size 22" x 22"
Remote control distance 65ft
Warranty 10 Years
Model SF-55-S
Solar Panel Power 18V/55W
Solar Panel Size 22" x 22"
Airflow Up to 1200 CFM
Coverage Area 2,200 sq/ft
Fan Speeds 6 levels
Controls Built-in Preset Thermostat
Motor Type DC 25W
Cap Dimension 18.25" x 18.25"
Rough Cut-out 12.3" x 12.3"
Flashing size 22" x 22"
Remote control distance 65ft
Warranty 10 Years

DIY-Friendly Installation

Installation is intuitive and a breeze


Video Guide

Step-by-step installation video


All Hardware

Everything included


Leak-Proof

Watertight design


Quick Setup

1-2 hours installation

Frequently Asked Questions

How long does shipping take?
Each scoreboard is built to order by fanzone and ships approximately 4 weeks from your order date via ltl freight. the carrier will contact you to schedule a curbside delivery appointment. see our shipping policy for full details.

Customer Reviews

The Rec Room Supply Promise

  • Quick dispatch, right to your door

    Fast Shipping

  • Hassle-free, every time

    Easy Returns

  • FREE SHIPPING

    Free shipping on all orders

  • Customer Support

    Mon-Fri, 9 AM-5 PM EST

  • EVERYDAY LOW PRICES

    Big value on every order

  • AUTHORIZED DEALER

    Direct from Fanzone