ReviewsTunnel Exhaust Fans

AmeriFan Duct Booster Exhaust, for Growing, Hydroponics, Heating, Cooling, Venting, HVAC, Steel, 120V Supply Voltage

Industrial grade design and manufacturing means performance and durability: high air flow even against 25 feet of pipe and several elbows. Warrantied by tjernlund products, established 1938.
Cfm per watt (air flow efficiency) meets or exceeds requirements for energy star rating.
Engineered by Fan Experts Based at Tjernlund’s Minnesota Factory. Premium Fans Sold Factory Direct–Not Pay and Pray Mystery Fans.
Includes mounting hardware, 6 foot cord, and electrical instructions for integrating any additional controls.
Perfect for heating/air conditioning duct, factory exhaust, grow rooms, greenhouses, hydroponic farming, general factory exhaust or cooling of hot air in buildings and on equipment.

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GRELWT 20

????POWERFUL AND EFFICIENT: Small but mighty, you’ll enjoy the power and efficiency of GRELWT’s Shutter Exhaust Fan. The 20-inch runs on standard 120 volts at 1/4 HP, 2.59 amps with 1400 rotations per minute, cooling and ventilating an area of 3877 cubic feet per minute!.
????EXHAUST FAN WARRANTY: The housing is made of galvanized steel which prevents rust. This heavy duty exhaust fan has 1 year limited warranty. The shutters open and close automatically. Fans do not come with electrical plugs. Requires wiring to your building’s electrical system..
????MULTIPURPOSE: Perfect cooling and ventilation solution for any space at your home – including the greenhouse , attic, garage, and more. the fully enclosed motor is thermally protected and permanently lubricated for easy maintenance..
????CUT COOLING COSTS: Reduce expensive cooling bills at home. Ready to install, our greenhouse exhaust fan is designed to help remove excess heat and moisture keeps your living space cooler and more comfortable year-round..
????WEATHER RESISTANT SHUTTERS: These shutters are made of durable galvanized steel, which prevents the formation of rust，thereby adding the life of the fan..

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Hon&Guan 4'' Insulated Flexible Duct 4 FT Long, Gray Noise Reducer Hose Silencer for Inline Duct Fan of Air Conditioner HVAC Ventilation System.

【Premium Materiel】Flexible ventilation ducting made of 1*PVC, 2*aluminum foil, 1*centrifugally glass-wool and steel wire helix to preserve the shape..
【Reduce Noise】Hon&Guan Noise Reducer Silencer is designed for reducing nosie from fans and carbon filter systems, can decrease the noise by up to 50%..
【Thermal Insulation】This Flex Duct is intended to be used in heat preservation, cooling, ventilation, with a good thermal insulation performance, works well with your portable ac device, temperature endurance range from -22°F ~ 302 °F (-30℃ ~ 150℃)..
【Anti-corrosion and Durable】Thick layer of PVC&2 layers of Aluminum on this ducting prevents gas leaks. Works with extractor and inline duct fans, carbon filters, also be used as a boat blower hose..
【Variety of Applications】Hon&Guan dryer vent hose is suitable for HVAC system. It will move and deliver air in Kitchens (cooking exhaust), Green Houses and Grow Rooms (Air Circulation, Intake, Exhaust and Light Fixture Cooling), Bathrooms (Smell and Moisture Exhaust), Dryer Rooms, Grow Tents and other applications etc..

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Lasko Electrically Reversible Twin Window Fan with Remote Control, 9 INCH, White

Twin window fan fits windows from 22-inches to 32-inches.
Two side-by-side 9-inch fans with independently-controlled motors.
Exchange: One fan brings fresh air in and one pushes stale air out.

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KIMISS Side Air Vent Fan, 12V Side Air Vent Ventilation Exhaust Blade Fan Low Noise for Car RV Trailer SUV Caravan

Wide Range Of Applications --------- Ideal fans for cars, trucks, camping tents, RVs, bedrooms, SUVs, ATVs, delivery vehicles, etc. Exhaust fan size: about 205 x 185 x 70mm / 8.07 x 7.28 x 2.76 inches..
Low Noise --------- Equipped with a low-decibel silent fan, the exhaust is noiseless, and the exhaust volume: low noise 2.3M³/min. This fan specially made for motorhomes will provide you with a quiet and comfortable environment..
Product Function --------- The side exhaust fan is equipped with a low-decibel mute fan, and there is no noise in the exhaust, providing you with a quiet and comfortable environment. Strong wind can provide air environment, and with a dust cover, which can effectively prevent dust from entering..
With Dust Cover -------- Provide air environment. With dust cover, can effectively prevent dust from entering. Speed: 2000 low noise speed/min. The fan of the side exhaust fan is installed outdoors and is easy to remove, which provides you with great convenience..
High-quality materials --------- The side exhaust fan is made of high-quality ABS, which has good durability and strength, abrasion resistance, is not easy to rust and aging, is durable, and has a long service life..

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AMERLIFE 20x10x7 Large Walk-in Tunnel Greenhouse Zipper Mesh Door with Automatic Watering System 5 Sprinklers 12 Mesh Windows 7 Crossbars Hot House 4 Frame Ropes & Ground Staples PE Cover

Smart Watering Greenhouse Patent Design: This tunnel greenhouse updates home greenhouse with more water saving and time saving function. Patented design of water-saving device can be targeted to save water most by adjusting the water density, size and scope..
12 Exhaust Vents (4 more than ordinary models on the market): All sided Velcro on the windows can make the greenhouse air-locked and keep the inner temperature in winter, and all 12 windows have gauze mesh to keep things out when venting..
7 Rows of Crossbars & 4 Ground Pegs Ropes Set: 6mm wall thickness 25mm dia Galvanized Pipe with completely round structure, preventing the snow and water from accumulating. The extra 4 wind ropes & hooks to fix it on the ground firmly, protect plants from wind, rain, the snow around the year..
Double-stranded Edge Banding & 140g/m durable PE material: Our large green house has double-stranded edge banding, making the cover tougher and more durable for at least 2 Year Use..
Walk-in Tunnel Design: Size: 20'(L) *10'(W) * 7'(H). The arched tunnel shape encloses a large space to conveniently grow and manage a variety of plants, such as vegetables, potatoes, tomatoes, plants, herbs, flowers, also easy to be located the greenhouse in vegetable fields, gardens, and o....

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iPower 6 Inch Air Carbon Filter Smelliness Control Scrubber with Australia Virgin Charcoal for Indoor Plant/Inline Duct Fan/Hydroponics/Grow Rooms, 6', Silver

Effective odor control: Protects from chemical irritants and eliminates odors from bathrooms, basements and kitchens. Absorbs odors from pets and smoking, pungent smell and particulates from indoor grow tent.
Superior carbon quality: 1050+ IAV Australian RC412 activated carbon: High-quality carbon for higher absorption and long service. Filters 3 times more odors and particulates than standard filters. You will get 100% filtered airflow.
Reversible flange and base: Air flow: 400 CFM. The flange and bottom can be removed to reverse the charcoal canister, allowing the filter body to be flipped upside-down for reversible smell filtration and an extended service life.
Versatile applications: item can be used as intake or exhaust filter in a variety of setups including use with inline fan and duct fans, intake and exhaust fans, air exchange fans, ventilation ducts, and other accessories.
Pre-filter included: We recommend replace the pre-filter every 6 months to protect your filter. Dimensions: 6'' x 16''.

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Gaier Large Walk-in Greenhouse 10x7x7 FT Reinforced Frame with Durable PE Cover Gardening Green House with Dual Zippered Mesh Doors, JM-LZ-F451

...etable fields, gardens, and outdoors..
2 Doors on each side of the greenhouse, one mesh door to keep small things out and ventilate on hot days.
one PE cover door to keep warm. 2 Doors have independent zippers, convenient to use each door according to your need, and increase the greenhouse’s functional quality. 10 exhaust vents (8 on the upper part of sides, 2 on doors) for cross ventilation and venting..
140g/m green 2-layer sewing PE cover, durable for waterproof and 90% UV protection, protecting the plant from the damage of climate disasters and small animals. The prolonged cover can be buried in the soil, reinforcing the stability and airtightness of the greenhouse and offering a better environment for the growth of tropical plants..
The PE cover of our tunnel greenhouse protects plants while allowing nourishing sunlight to pass through. You can bury the edges of the outdoor greenhouse with four wind ropes to tighten the cover for stability and protection against rainwater accumulation..
Supported by powder-coated finish heavy duty steel frame, our tunnel green house is more durable and anti-rust than those whose frames are galvanized.

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Fly Racing Odyssey Modular Helmet (Matte Tan/Black/Grey, Large)

LIGHTWEIGHT & COMFORTABLE: Keep your head protected with the Odyssey Adventure Modular Helmet. This motorcycle helmet for men is constructed with an advanced polycarbonate-blend shell that is flexible, thin, and soft. It has a wind-tunnel aerodynamic design for a quiet ride..
STAY COOL ON THE TRACKS: This 2-in-1 modular helmet features a Qwick-Dry hydrophilic comfort liner and cheek pads that absorb sweat. It also has a 2-point supervent system, an integrated exhaust vent, and a negative-pressure wave exhaust spoiler that expels hot air..
DESIGNED FOR ALL-SEASON WEAR: Keep your head protected from heat, rain, and the elements with our full-face helmet. It has a tinted dropdown inner sun shield and provides UVA/UVB protection of up to 400 nanometers. It also has an integrated mouth-vent antifogging system..
DOT CERTIFIED: To ensure safety on the road, our DOT helmet complies with the Department of Transportation’s FMVSS 218 requirements, and also meets or exceeds the ECE 22.05 safety testing certification. It has undergone rigorous testing and meets the standards for safety..
Meets the FMVSS 218 Standard, DOT Approved.

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LEGO Speed Champions McLaren Senna 75892 Building Kit, 2019 (219 Pieces)

Build the awesome McLaren Senna, featuring a minifigure cockpit, removable windshield, interchangeable wheel rims, and McLaren and Senna logo stickers, and a wind tunnel then play out car development and race scenarios.
Includes a McLaren racing driver minifigure in a racing suit featuring the McLaren Senna and Pirelli logos, a helmet and spanner.
McLaren Senna toy car for kids measures over 1-inch (4cm) high, 5-inch (15cm) long and 1-inch (5cm) wide Wind tunnel measures over 1-inch (5cm) high, 2-inch (6cm) wide and 1-inch (4cm) deep.
219 pieces – Model car for boys and girls aged 7+ and for fans and kids of all ages.
This LEGO Speed Champions McLaren Senna 75892 toy car playset can be built together with all other original LEGO toy construction sets and LEGO bricks for creative play.

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AMERLIFE 10x7x7 Large Walk-in Tunnel Greenhouse Zipper Mesh Door with Automatic Watering System 2 Sprinklers 6 Mesh Windows 7 Crossbars Hot House 4 Frame Ropes & Ground Staples PE Cover (Upgraded)

...ng. The extra 4 wind ropes & hooks to fix it on the ground firmly, protect plants from wind, rain, the snow around the year..
【Double-stranded Edge Banding & 140g/m durable PE material】 Our large green house has double-stranded edge banding, making the cover tougher and more durable for at least 2 Year Use..
【6 Exhaust Vents & 1 Mesh Door】 All sided Velcro on the windows can make the greenhouse air-locked and keep the inner temperature in winter, and all 6 windows and door have gauze mesh to keep things out when venting..
【Walk-in Tunnel Design】Size: 10'(L) *7'(W) * 7'(H). The arched tunnel shape encloses a large space to conveniently grow and manage a variety of plants, such as vegetables, potatoes, tomatoes, plants, herbs, flowers, also easy to be located the greenhouse in vegetable fields, gardens, and outdoors..

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