9 Best
Exhaust Fan Cfms
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Product Highlights- 【wall fan with large airflow】-exhaust 500m³/h(300 cfm), air intake 380m³/h. you can install it on your wall as a whole house fan which can help eliminate humidity, tobacco smoke, and cooking odors to keep your house smelling fresh. note: the fan blades diameter is 200mm, about 8 inch, not the body size.
- 【perfect for greenhouse ventilation】-temperature and humidity control is the key to the success of the greenhouse. this ventilation fan can help air in and out, so that the greenhouse can maintain a proper humidity and temperature and give plants a healthy growth environment
- Note: the propeller's diameter is 8 inches, not the body size. about the body size, please read the specifications on the picture carefully.
- 【window fan with reversible function】-this square fan is a two-way linkage window exhaust fan, window fans with exhaust and intake can promote air circulation,take the muddy air away and maintain fresh indoor air
- 【durable and safe】-the ventilation fan adopts permanent lubrication wear-resistant sleeve bearing motor, and high-quality anti-rust copper material, built-in overheating protection device, has the advantages of anti-corrosion, long life, stable speed, safety, and low noise. abs material shell, environmentally friendly, lightweight and durable, modern design beauty, good...
- 【multiple applications】-this pull switch exhaust fan is suitable for attic, bathroom, kitchen, windows, basement, garage, office, living room and other places that need ventilation, and it is easy to install on the wall or window
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Product Highlights
- ★capacitive asynchronous electric motor with double ball bearing, low energy, energy-efficient and enables continuous operation around the clock.
- ★two gears optional wind speed, 290/348 m³ / h high air volume, quickly remove exhaust gases and odors from the interior.
- ★fan bodies make of the high hardness abs flame retardant material, wear-resistant and weather resistance.
- ★protection class ip44 is suitable for working in damp environments without causing a short circuit.
- ★widely used in the home, commercial, industrial environments to reduce humidity, clear the air and lower temperatures in greenhouses, basements or kitchens. for a quieter environment, it can be used with a soundproof ventilation hose (sold separately). note: has a plug and an australian adapter
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Product Highlights
- Perfect size parameters: measuring 11.8"d x 11.88"w x 7.4"h type a：with a mounting hole size of 9"*9"，type b：with a mounting hole size of 9.7"*9.7" and a duct diameter of ø4.0 inches, this fan is a perfect fit for your home.
- Gorgeous exterior, solid interior: built with durable and strong abs plastic, the unique fan blades are designed to reduce air leakage while the copper motor ensures longer product life.
- Exhaust fan with light: say goodbye to sweltering heat and moisture with this powerful and quiet exhaust fan that comes equipped with bright led lighting.
- Easy fan and led light installation: the separate wires for the fan and the led light make installation a breeze. you can control them individually or separately.
- Purchase with confidence: trust our products to provide a great value for money experience. the led light can last a long time and if there's any issue, we're happy to replace it.
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Product Highlights
- ༄༄12v dc motor: dc motor, low power, fast speed and high wind pressure. different from the standard ac motors on the market, the power is high, the speed is low, the wind pressure is low, after 6 hours of work, it will be shut down and rested. the 12v weak current safe operation can continue to work for 24 hours. dayday helper allows more people to breathe good air!
- ༄༄powerful 2"/50mm inline duct designed to produce higher working pressures for applications that require high air flows, with low relative noise. can be mounted in a variety of applications and are suitable for use with either rigid or flexible ducting. * normal power supply and 11-speed adjustable power supply are available. *
- ༄༄electronic duct fan parameters: duct diameter: 2”(50mm) — airflow: 36 m³/h —power: 6w —noise: 38 db —pressure: 330 pa; suitable for ventilation in a small space of 3 ㎡. can be connected to 50mm hose/50mm pvc pipe; the exhaust fan main body is detachable and humanized design, which is easy to install and more convenient for later cleaning and maintenance.
- ༄༄quiet and energy exhaust blower: saving performance is very good, this embedded fan to run more quietly and reach low speeds without generating noise or heat. widely used in homes, offices, warehouses, restaurants, bars, shops, shopping malls, grow tents, greenhouses and other places where a lot of air is needed.
- ༄༄wide applications: this inline duct fan are used all small spaces in kitchen, bathroom, offices, cafes, apartments, and other residential buildings such as lockers, wardrobes, storage rooms, bathrooms.
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Product Highlights
- Energy efficiency - this ducturbo 4 inch inline fan features a variable speed controller that enable you to optimize the airflow at will. it uses a brushless ec motor and consumes only 20w/h at max speed. by adjusting the speed, it can control noise level as well. it is a fan that pay itself in the long run. if you need to run the fan at full speed all the time, then bi...
- Multi applications - it can be used for intake or exhaust air, heat transfer, sub floor ventilation and roof space ventilation, warehouse ventilation, dog kennels or pet rooms deodorization, grow tent or hydroponics air circulation. it can also move air in toilets, bathrooms, en-suites, laundries and kitchens in homes, hotels, apartments and commercial buildings. it can...
- Compact yet powerful - this inline fan utilizes dual jet type blades to achieve high airflow of 160cfm. it moves a lot of air for size and power, it's a lot bigger in terms of cfm movement! it is smaller, stronger and consumes less. occasions when ducts were extended, backflow preventive damper or deodorizing filters were installed, suction power would not be significan...
- Robust construction - the casing is of aluminum being coated with a mat black finish, it’s lightweight yet sturdy and anti-rusty. unlike other plastic ventilation fans which are easily cracked and non-durable, the outer metal casings would prevent it from accidental damage. the blades are of flame-retardant pbt material. its hardness enables it to revolve smoothly and p...
- Services & specs - every single fan would undergo strict qc prior to shipment. we also have after sales service team that cater for your needs. duct size: 4”| dimensions: 6.26 x 7.24 x 5.91 in. | airflow: 160 cfm | noise: 56.8 dba | bearings: dual ball | controller cord length: 16 ft(5 mtr)
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Product Highlights
- Easy to adjust speed: with the variable speed controller on the power cord, you can optimize airflow and noise level for desired application. turn the knob to control the vent fan to run at different speeds.
- Easy to install: with a diameter of 8 inches, speed of 3000 rpm and 430 cfm airflow, this air exhaust fan is lightweight enough for quich removal and easy installation in areas with little available space
- Silent design: reduce the sound output to only 28 db-no harm or disturb for your life. superior balanced blades and centrifugal impeller for quiet operation and long service life.
- Durable and safe: strong motor of this duct blower is energy saving and requires no maintenance. featuring overheating protection, the unit will automatically shut off if overheating is detected. the quality steel housing is sturdy.
- Wide applications: a duct fan designed to boost airflow in hvac systems, ventilate home spaces and use in grow tents as intake fans or exhaust fan. use it in bathrooms, kitchens, workshops, basements, attics and etc.
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Product Highlights
- 【built to last】made of premium abs plastic housing for superior durability, ip42 rated, making it highly resistant to dust and liquids, and performs well even in harsh environments. the exhaust fan is etl/fcc listed.
- 【wide applicationsl】 designed for air circulation boosting of cooling and heating systems and air-circulation. the 6 inch inline duct fan is a great option for grow tents, closet, storage rooms, kitchens, bathrooms, basements and more.
- 【quiet & powerful】mixed flow design combined with a ec motor that powers high-quality impellers makes this fan truly energy efficient than a traditional line fan. with only 50 watts of power but gives a strong airflow up to 350 cfm, very low noise level, only produces 32 db, this 6” exhaust fan is silent. lightweight abs blades reduce the airflow resistance, add airflow...
- 【adjustable speed】the fan speed controller allows you to set your fan speed freely and it is essential for optimal growth of your plant.
- 【worry free shopping】spider farmer promises to provide excellent customer service support before and after buying. if you have any questions, please feel free to contact us via email.
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Product Highlights
- Energy efficient: the hon&guan 4-inch inline exhaust fan is smooth-running and offers quiet and energy-efficient performance when combined with an ec motor, which can save up to 50% on energy costs. the ventilation exhaust fan is equipped with a variable speed controller to precisely optimize fan speed and reduce energy consumption. in the long run, this fan is worth ev...
- Application scenarios: hon&guan inline fan 4 inch designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool av closets, and exhaust odours. it can also deliver air to underground garages, laundry rooms and kitchens in homes, hotels, apartments and commercial buildings.
- Inline duct fan：4"(100mm)| voltage: 220-240v| power: 18w| speed: 2200(rpm) |air volume: 116cfm.
- High quality material: booster fan durable plastic housing ideal for long duct runs, suitable for air temperatures from -20℃ to 60℃.the junction box is built in a sealing ring, protection class is ip44.
- Easy to install: hon&guan 4 inch duct fan blade, lightweight. removable duct ends with locking tabs for quick removal and easy.
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Product Highlights
- E12 speed controller: ten fan speeds controlled by pwm can be selected by you; turn off and then on again, backup memory can remember the speed set before the last shutdown; three on/off cycle mode can achieve the cycle of wind speed to save power
- Temperature control: optimal device for temperature control with powerful airflow at a quiet 39db operation to help balance humidity and temperature; with an included environmental probe, the aerozesh monitors environmental changes and adjusts fan speed accordingly
- Efficient ventilation: the aerozesh s4 has powerful performance with airflow at 208 cfm to create optimal ventilation for your grow space; a pwm controlled ec fan with mixed-flow design that is fully adjustable and responsive to the environment
- Entirely programmable: you can upgrade the e12 fan controller to an e42a multi-device controller for more functionality; the growhub controller can be integrated with the app system for intelligent remote control of remote automation via the app
- Optimal for indoor growth: ultra powerful and adjustable, the aerozesh can be used in various sized rooms and is the center of your ventilation system; equipped with a long power cord for easy installation, it can be hung anywhere in your tent easily
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