Best Attic Ventilator

Broan 433 Automatic Shutter for 353 and 35316 Gable Mount Attic Ventilator

HIGH-QUALITY SHUTTERS: Automatic shutters for your Broan-NuTone 353 and 35316 models allow more air flow than conventional stationary attic louvers.
AUTOMATIC: Shutters automatically open when fan is operating and close when the fan shuts off for hassle-free use.
DURABLE: Constructed of durable, counter-balanced aluminum for reinforced strength.
ATTRACTIVE: Flange fits flush against outside wall for a neat and smooth appearance.
IDEAL SIZE: Shutters measure 16.75″ x 2.75″ x 16.75″, perfect for your home.
For use with Broan models 353 and 35316 attic ventilators.
Allows more air movement than conventional stationary attic louvers.
Counter-balanced aluminum vanes open automatically when ventilator is turned on and close when fan stops.
Flange fits flush against outside wall for neat and smooth appearance.
Reinforced for strength and provides weather tight closure.

... cool with fresh air circulation all-day..
【 Easy Installation 】- The solar attic fan has pre-drilled mounting holes, self-tapping screws for easy installation. It is a ready-to-use play solar fan, just take it out of the box, no extra wiring involved..
【 Well-Made Material 】- The material of this solar attic ventilator is stainless steel which provides longevity to the fan and prevents any rust from forming. It is the perfect solar powered exhaust fan for sheds, roof, attic, RV, boats, cabin, etc..
【 Friendly Service 】- This solar ventilation fan provides a 30-day quality guarantee, and if there is any quality problem within 30 days, a free return service is provided. Since some parts of the ventilating fan are spliced with adhesive, they will fall off. If you encounter this situation, please contact us as soon as possible, and we will reissue you with a better adhesive..

Accommodates Broan 28-Watt Solar Powered Attic Ventilators.
Fits model numbers 345CSOBK, 345GOBK, 345GOWW, 345RSOBK, 345RSOWW, 345SOBK and 345SOWW.
Used where cold weather ventilator operation isn’t needed.

SOLAR-POWERED VENTILATOR: 28-Watt solar-powered attic ventilator converts sunlight into electric power, providing a maximum 537 CFM year-round.
DURABLE: Housing constructed of UV-stabilized, color-dyed, rugged ABS plastic and rugged, tempered glass solar panel are built to withstand large hail and resist deteriorating over time.
EASY INSTALLATION: Compact base footprint and housing frame with positive stops to "seat" the dome allow for a fast and easy installation - Recommended for use with a shingle roof only.
ATTRACTIVE: Low profile, integrated design for an attractive, unobtrusive addition to your roof without the need for props or pivoting stands used by some manufacturers.

【Uninterrupted operation all day】 Built-in lithium battery to maintain indoor air circulation throughout the day.
【 Cost-Saving & Affordable 】- Fully automatic operation powered by solar energy, not only cools your roof, but also reduces the load on your air conditioning system, and cuts your cooling costs with low electric power expense..
【 Wide Application & Protect Home 】- It is the perfect solar powered exhaust fan for sheds, roof, attic, RV, boats, cabin, etc. It delivers an eco-friendly approach to neutralize moisture and drive out heat, protecting your home all year round..
【 Easy Installation 】- The solar attic fan has pre-drilled mounting holes, self-tapping screws for easy installation. It is a ready-to-use play solar fan, just take it out of the box, don't need any extra wiring..
【 Well-Made Material 】- The material of this solar attic ventilator is stainless steel which provides longevity to the fan and prevents any rust from forming..

【Crawl Space Basement Ventilator Fans】: Airflow: 220CFM. Size: 18" x9" x2". This crawlspace/basement vent fan is designed to ventilate out odors and pollutants, while reducing humidity levels to prevent mold in your crawl space and basement..
【Built-in Dehumidistat & Freeze Protection Thermostat】: Operating humidity: 20%-80%RH. This crawlspace vent fan with humidistat features Durable Stubborn Aluminum Zinc Shell, Freeze Protection Thermostat, ideal for work in a humidity and a low-temp environment, don't worry it rust..
【Powerful But Quiet Fan Booster Motor】: 003c48dba noise. This register booster fan features durable centrifugal blades and ball bearing motor, cools and ventilates areas with its powerful airflow..
【Easy-to-Operate Vent Fan】: Features knob control panel, easy to set time for running. Just plug it in, set it and forget it. Easy to exhaust vent radon gas, treated wood gases and odors, prevents migrating into living areas..
【Best Gift For Your House】: Let this ventilator fan be the best helper for your house. Dual fans ventilator with exhaust and intake, designed to control the temperature and humidity levels of your crawlspace, basement, attic, and garage, Increases air circulation to protect home and occupants..

1650 Cfm (Cubic Feet Per Minute) Superior Energy Efficient Gable Mount Attic Exhaust Ventilator.

...st-Saving & Affordable 】- The solar fan system cools your roof and also reduces the load on your air conditioning system, it will cut your cooling costs with low electric power expense..
【 Well-Made Quality 】- The materials of the high volume solar attic ventilator is well built of good quality. The tolerances of the solar vent fan are pretty tight, and it runs reasonably quietly..
【 Easy to Install 】- It's a ready-to-use solar fan for home, shed, garage or RV, outdoor, etc. The solar roof vent fan comes with a pre-installed 8-inch solar cable with quick-connector, and the solar panel comes 16 feet solar cable, which lets you to easily install it with the quick-connect wires. It could be installed in the gable vent or anywhere in the attic..