Best Roof Vent Fans in 2026

REDUCES YOUR ENERGY BILL… COOLS YOUR ATTIC & HOME… IMPROVES HVAC & FURNACE PERFORMANCE: Summer months bring higher energy bills, partly because of the limited airflow into your Attic! This solar roof-vent fan Cools attics & Automatically keeps your Home Cooler… taking the stress off your Furnace, HVAC & your Wallet!

POWERED BY FREE SOLAR ENERGY… FIGHTS MOISTURE DAMAGE: Finding Moisture Damage in your home can cause severe consequences to your home’s value and your family’s health. This solar exhaust fan is fueled by the Sun & Automatically Combats Moisture!

BUILT-IN HUMIDISTAT & THERMOSTAT… HYBRID ADAPTER TO RUN AT NIGHT (SOLD SEPERATELY): Heat & Moisture damage your attic & can create HUGE repair bills… Remington Solar’s roof ventilation fan includes a Humidistat & Thermostat to automatically change airflow based on your attic’s needs! In addition, it can also be fitted with our Hybrid Adapter (Sold Separately) to Run at Night!

Vent Fan for Improved Airflow: Versatile soffit termination system optimizes airflow

Easy Vent Install: Vent body rotates 180 degrees to align with ducting; snap-fits into the bracket

Design for Lower Costs: Eliminates water intrusion costs associated with roof and wall terminations

12-inch portable blower/exhaust axial hose fan with 25-foot hose

Provides directional airflow (2900 CFM) to limited access areas

Perfect for crawl spaces, attics and basements

MULTIPURPOSE: This shutter exhaust fan is designed to help remove excess heat and moisture, keeps your living space cooler and more comfortable year-round. Widely use in home attic, workshops, welding rooms, factories, warehouses, barns, and greenhouses.

POWER CORD KIT INCLUDED: Simplify installation of your ventilation fan with this easy to use 6 Ft universal extension power cord kit.

STURDY&DURABLE: VENTISOL exhaust fan has rugged all-metal structure, features corrosion-resistant aluminum fan blades, shutters and steel wire guards for adding attic fan’s longevity and preventing corrosive rust from forming.

MULTIPURPOSE: This shutter exhaust fan is designed to help remove excess heat and moisture, keeps your living space cooler and more comfortable year-round. Widely use in home attic, workshops, welding rooms, factories, warehouses, barns, and greenhouses.

POWER CORD KIT INCLUDED: Simplify installation of your ventilation fan with this easy to use 6 Ft universal extension power cord kit.

STURDY&DURABLE: VENTISOL exhaust fan has rugged all-metal structure, features corrosion-resistant aluminum fan blades, shutters and steel wire guards for adding attic fan’s longevity and preventing corrosive rust from forming.

Transfer air through interior walls from room to room

Use with ductless cooling and heating to transfer comfort to adjacent rooms

Quiet, low watt blower. Dimensions - Diffuser:3 inches x 15 1/8 inches (flush), Diffuser Rough Opening: 1 1/4 inches Height x 13 5/8 inches Width Blower Grille: 7 3/4 inches x 15 3/4 inches (flush) Blower Rough Opening: 4 7/8 inches Height x 13 7/8 inches Width

Widely Usage: This VENTISOL 12 " Wall Mounted Exhaust Fan is a powerful fan that can be ventilated in garages, gardens, attics,barns, greenhouses, basements and a variety of other locations where needs to transfer the superior airflow for cooling and ventilation.

Variable Speed: Separately with a variable speed controller in package, can adjust fan speeds to customize your comfort.

Easy Installation: No plug, No power cord, it’s a hard-wired connection, just wiring to your building’s electrical system.

40 Watt Solar Panel

Ultra-energy efficient DC motor

Preset thermostat

Comes with smart thermostat control 50-122 °F with Enable/Disable feature

Ip68 water proof brushless motor, 15 year warranty

Adjustable solar panel (0°/15°/30°/45°), 20W, 1750Cfm, up to 2000 cool sq. ft. off capacity

Quiet Register Booster Fan: A quiet fan system designed for improving wall and floor vents airflow from HVAC systems to increase home comfort.

Eliminate Uneven Room Temperatures: Biowind smart register vent equipped with programmable LED controller and high-precision temp sensor to work with HVAC. It can automatically turn on/off vent fan to heat or cool the rooms at the right time.

New Upgraded Remote Control: Remotely adjust the fan speed(0-10 level）to meet user different needs and make a perfect balance between noise and comfort. No need to get up, More convenient.

Join Thousands of Satisfied Customers for HYDRO PLANET Inline Fan Combo Kit for Grow Tent Ventilation.

4-INCH INLINE FAN - High efficient inline fan with built-in speed controller is able to move air through carbon filter and long stretches of ducting or grow light reflectors. Volt: 120V/60HZ; Amperage: .52A; RPM: 2680; CFM: 210; Noise DB: 56.

4-INCH CARBON FILTER - Durable rust resistant housing with 99.5% effective rate. 100% virgin activated carbon with built-in flange. Filter can be used horizontally or vertically.

[100% SOLAR POWERED] ▶ Obtain a steady stream of solar energy through a solar panel and store part of it in a battery, without any electricity bills!

[SUPER QUIET FAN] ▶ The maximum air flow is 11.6CFM, and there is no noise while working efficiently. Of course, even if installed in the RV, it will not disturb your rest at night.

[EASY INSTALLATION] ▶ The shape design of the exhaust fan is easy to install on the roof and the wall. It only needs to be fixed with screws and waterproof, without any wiring.

Fully powered by solar energy, extremely quiet and water resistant. It's only working at daytime and if there's a shadow cover the solar panel then the solar vent will stop working and will spin again when the sunlight comes back.

Measuring 8.58" diameter, outer height: 1.3"

Ventilation fan cut out diameter 4.73~5.12"

【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】: <48dba noise. This register booster fan features durable centrifugal blades and ball bearing motor, cools and ventilates areas with its powerful airflow.

High Speed Direct Drive Centrifugal Upblast Exhaust Fan with speed control, disconnect switch and 10-1/2" wheel.

19" x 19" Fan Base Dimension/ 62 LBs/ 100-500 CFM/ 0.180 HP 115 volt Single Phase Motor.

Rated for restaurant grease and general ventilation applications. UL705, UL762, & ULC-S645. Included with the exhaust fan is a restaurant duty grease cup, down spout, and a hinge kit for exhaust fan roof curbs.

【FREE POWER】-- The solar roof fan is completely solar powered, saving you money on your electricity bill. It automatically turns on and runs during the daytime and switches off at night. It works well even in cloudy or overcast weather.

【CLEAN AND FRESH】-- Up to 2500CFM airflow and 3000 square feet of space cooling. Perfect for removing heat and humidity from the room. Brings fresh air to your house and family, creating a comfortable air environment.

【RELIABLE AND DURABLE】-- The brushless motor is fully copper and IP68 waterproof. 9" aluminium fan blades are ultra-quiet, with a normal operating decibel of only 43db. The high strength metal housing is hail and weather resistant.

[ SOLAR POWERED FAN ] - 14" heavy-duty steel housing DC fan, solar powered, up to 2000CFM.

[COOL AND SOLAR POWER] - 14 inch solar fan can promote indoor and outdoor air circulation, effectively reduce indoor temperature and keep the air fresh.

[ EASY INSTALLATION ] - The fan shell adopts a one-piece molding process, with four mounting holes reserved, and the attached expansion screws can be used to securely install the fan on any wall.

【Crawlspace Vent Fan】 Unit size: L x W x H 18" x 1.7" x 9". Measure the size of your crawl space vent before purchase. Wall-mounted installation in the crawl space (Air-out). Noise level 48 d(BA). Quiet enough, this exhaust fan is designed to provide ventilation and humidity control for crawl spaces and basements

【Designed for Humid Environments】 Airflow: 240 CFM. Reduce moisture in moldy and damp crawl spaces/basements through existing passive vents to protect homes and occupants. This crawlspace ventilating fan increases indoor and outdoor air circulation, exhausts radon gas, bad smell and old air, and prevents condensation and wood rot. Achieve the effect of improving indoor air quality and balancing humidity

【Smart Digital Panel】 This crawl space fan has a multi-function digital operation panel, which supports wind speed adjustment, time timing, temperature setting, humidity setting and other functions. At the same time, the time cycle function is added, and the user can adjust the temperature and humidity by setting the rest time and working time of the unit

POWERFUL AIR VENTILATOR - 1200 CFM, 115V, 0.85A, 1/20 Horse Power, 1550 RPM, Coverage up to 1800 square feet. Industrial ventilation fan with shutter. 16 Inch Variable Speed Shutter Exhaust Fan with automatic shutters

SPEED AND THERMAL CONTROL - Variable speed and temperature regulation control, comes with Variable speeds and thermal control features of newest Thermospeed(TM) Controller ILG8SFST, temperature control range 32 - 130F

BUILD TO LAST - Industrial grade galvanized steel frame with aluminum shutters and fan blades, reliable direct drive motor, Variable speed, UL certified, Noise Level < 65dB. Ideal for warehouse, garage, greenhouse, workshop exhaust and dust extraction. Corrosion-resistant with OSHA compliant wire guards. UL Listed with speed controllable, permanently lubricated motor

Fits directly on 3'' pipe and in 4'' pipe (abs/pvc)

The weatherproof design repels water/rain/snow providing years of reliability

Fan produces 40 CFM with a lifespan of 40,000+ hours

Premium Material: Our restaurant exhaust fan adopts high-quality aluminum material, keeping it durable and stable in conditions. Lightweight, and also with attractive appearance.

High Airflow Rate: 1000CFM high-speed exhaust fan with 480RPW speed, able to serve your restaurant or kitchen as quickly as possible. 250w low power fan will maximize power savings.

Cooling & Ventilation: Easily keep the indoor air fresh and provide a smell-free room. Our roof ventilation fan is the perfect cooling and ventilation solution to your home.

【Solar-Powered Attic Fan】Solar-powered ventilation fan, reducing running cost. Easy to install and is compatible with tile, Colorbond, metal, and flat roofs. It reduces humidity and promotes airflow, which can lower temperature by up to 30°F.

【3mm High Efficiency Monocrystalline Silicon Solar Panel】Solar panel for fast power generation. As long as there is sunlight, the solar attic fan can generate electricity quickly. The stronger the sunlight, the higher the power generated by the solar panel.

【Brushless DC Variable Frequency Motor】Ability to adapt to sunlight's intensity to perform at the most efficient output. Using rare-earth Neodymium magnetic materials to ensure stable and efficient performance at all levels of output.

MPPT Solar Powered: Is it getting hot in your attic? A 40W MPPT controller can fully utilize sunlight to extract hot air from your attic. Our solar attic fan greatly reduces your cooling costs and is compatible with both metal and masonry roofs.

High-efficient DC Motor: Cut back on energy consumption. This solar roof fan has a brushless DC motor that can cool up to 1230 CFM, making it perfect for keeping your great room cool. Plus, it's waterproof so it can last you for many summers to come.

Built-in Thermostat: The solar powered roof vent fan has a thermostat that allows for care-free temperature monitoring. The fan will be cut off when the room temperature is below 78.8°F/26°C and will automatically turn on when it exceeds that temperature. Also, you can stop and start the fan remotely.