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1. Spider Farmer #ad
Grow Tents, Hydroponics, 205 CFM EC Motor Quiet Ventilation Exhaust Fan for Heating Cooling Booster, Spider Farmer 4 Inch Inline Duct Fan with Speed Controller #adSpider Farmer #ad
- Adjustable speedthe fan speed controller allows you to set your fan speed freely and it is essential for optimal growth of your plant. Lightweight abs blades reduce the airflow resistance, add airflow by 40%. The 4 inch inline duct fan is a great option for grow tents, closet, storage rooms, kitchens, bathrooms, basements and more.
Quiet & powerfulmixed 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 35 watts of power but gives a strong airflow up to 205 CFM, only produces 28 DB, very low noise level, this 4” exhaust fan is silent. The exhaust fan is ETL/FCC listed. If you have any questions, please feel free to contact us via email.
Wide applicationsl designed for air circulation boosting of cooling and heating systems and air-circulation. Worry free shoppingspider farmer promises to provide excellent customer service support before and after buying. 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.
2. AC Infinity #ad
Bathrooms, Workshops, Kitchens, AC Infinity RAXIAL S4, Inline Booster Duct Fan 4” with Speed Controller, Low Noise Inline HVAC Blower Can Fan for Basements #adAC Infinity #ad
- A duct fan designed to boost airflow in HVAC systems and ventilate home spaces like attics and workshops. Unibody die-cast construction with no welded seams; reduces vibration while ensuring smoother airflow. Airflow: 106 cfm | noise: 28 dBA | Bearings: Dual Ball.
Features a variable fan speed controller, enabling you to optimize airflow and noise level for any application. Duct size: 4” | dimensions: 7. 28 x 3. 95 x 3. 95 in. Ac brushless motor with steel blades and lubricated bearings; not suitable in restricted airflow applications.
3. VIVOSUN #ad
Speed Adjuster for Inline Duct Fan in Ventilation System, VIVOSUN Variable Fan Speed Controller #adVIVOSUN #ad
- 3 speeds: one switch, mid, and full speed of the fan, 3 modes; you can have low, suitable for different needs and situations with better ventilation.
Specifications: voltage/frequency is 120v/60hZ Max; Amperage is 15A; 6 ft. Safe operation: built-in grounded plug for safe operation with all inline fans. Usage scenario: this speed adjuster can be used on fans in places like grow tents, warm houses, basement, home, office and so on.
Lower cost: with this fan speed controller, you don’t need to run the fan at full speed all the time so that there is no waste of energy. Cable; plug: 3-pole, Americangrounded.
4. VIVOSUN #ad
VIVOSUN Variable Speed Controller Cordless Vent Blower Speed Adjuster for Inline Duct Exhaust Fan #adVIVOSUN #ad
- Usage scenario: this speed adjuster can be used on fans in places like grow tents, basement, warm houses, home, office and so on. Safe operation: simple box design to stay out of the way and keep cords tangle-free; Automatically protects against fan motor burnout; grounded plug for safe use.
Lower cost: with this fan speed controller, you don’t need to run the fan at full speed all the time so that there is no waste of energy.
3 speeds: one knob, medium, and low speed of the fan, 3 modes; You can have high, suitable for different needs and situations with better ventilation. Specifications: voltage is 120v; current: 3 amps; Wattage: 350W Max; Plug: 3-pole, Americangrounded.
5. BN-LINK #ad
BN-LINK Exhaust Fan Speed Controller Variable 3 Speed Ceiling Vent Fan Control Adjuster Cordless for Duct Inline Fan Vent Blower Controller Wireless for Ventilation Fans 4.8A / 600W #adBN-LINK #ad
- User-friendly & multi-functional: easily adjust the speed of your fan with a single easy-to-use knob. Save energy and control the noise to your liking by changing the speed. Made of high quality material for high safety and long durability.
It can be widely used for exhaust fan, high velocity inline fan, mini blower and more. Amperage: 4. 8a. No messy wires, Neat and orderly. Specifications: voltage / frequency: 125v / 60HZ; Max. Three settings: 3 levels of speed - low, medium, High.
Note: this speed controller does not adjust below 50% to avoid burning out the motor. Provide a 15-month warranty. Not suitable for Shaded Pole Motor and Brushless Motor. The operation of our fan speed controller is simple and easy to use. Safety in mind: grounded outlet plug-in type for safe operation with inline fans. Variable 3 modes speed options available for your fan.
6. CDMALL #ad
Cdmall Electronic Fan Speed Controller Variable Adjuster for Hydroponics Inline Duct Exhaust Ceiling Fans with 6' Long 120V 15A Cord #adCDMALL #ad
- Come with 6ft grounded Power Cord with US standard plug. Specifications: voltage/frequency:120V/60HZ Max. Multi-functional: makes it easy to adjust the speed of your inline fans and duct fans.
Safe operation: Built-in grounded plug for safe operation with all inline fans. Don't use it on brushless type motors. One switch, off, 3 settings: Variable, and Full. Amperage:15A.
|Part Number||A-USB Fan-0325-339|
7. AC Infinity #ad
Low Noise Inline HVAC Blower Can Fan for Basements, Bathrooms, AC Infinity RAXIAL S8, Kitchens, Workshops, Inline Booster Duct Fan 8” with Speed Controller #adAC Infinity #ad
- Unibody die-cast construction with no welded seams; reduces vibration while ensuring smoother airflow. Duct size: 8” | dimensions: 7. 28 x 7. 87 x 7. 87 in. Ac brushless motor with steel blades and lubricated bearings; not suitable in restricted airflow applications.
Airflow: 428 cfm | noise: 43 dBA | Bearings: Dual Ball. Features a variable fan speed controller, enabling you to optimize airflow and noise level for any application. A duct fan designed to boost airflow in HVAC systems and ventilate home spaces like attics and workshops.
8. AC Infinity #ad
Hydroponics, Grow Tents, Quiet 4” Inline Duct Fan with Speed Controller, Ventilation Exhaust Fan for Heating Cooling Booster, AC Infinity CLOUDLINE LITE A4 #adAC Infinity #ad
- Airflow: 165 cfm | noise: 29 dBA | Bearings: Dual Ball. Features the same build quality and innovations as the CLOUDLINE Series delivered in a value package. Designed to quietly ventilate grow tents, transfer heating/cooling to rooms, exhaust odors, and cool AV closets.
Duct size: 4" | dimensions: 6. 9 x 11. 9 x 7. 4 in. Includes a wired 10-speed fan controller; also compatible with all CLOUDLINE Series smart controllers. Mixed flow design combined with an EC-powered motor for a truly quiet and energy efficient performance.
|Brand||AC Infinity #ad|
|Model||CLOUDLINE LITE A4|
9. iPower #ad
Bathrooms and Kitchens, Basements, iPower 4 Inch 90 CFM Inline Duct Booster Exhaust Fan with Speed Controller for HVAC in Grow Tent #adiPower #ad
- Note: please turn the fan off immediately if the blades get stuck by other objects and turn on after clean. Note: not enclosed motor, not used in high humidity environments. Specification: voltage: 110-120v; wattage: 15w; power cord: 4.
9ft. With insulating coating, lightweight and easy to install. Variable speed controller: enable you to adjust the speed and airflow of the fan.
The motor features a permanently lubricated bearing that operates quietly and requires no maintenance. Efficient and high safety: feature a diameter of 4 inches, high safety factor. Wide application: used as intake fan to bring fresh air into grow rooms, help to boost airflow in HVAC units to remove exhausts and odors from workshops and ventilate basements & attics, etc.
Portable, speed of 3200 RPM and 90 CFM air flow. Durable: superior balanced centrifugal impeller for long service life. Max operating temp of motor is 130℃ / 266℉; Max ambient temp is 60℃ / 140℉.
|Model||4 Inch 90 CFM Inline Duct Booster|
10. FRESH SPEED #ad
FRESH SPEED 6-Inch Inline Duct Exhaust Fan with Variable Speed Controller HVAC Blower for Ventilation #adFRESH SPEED #ad
- Effective exhaust uses high-quality components to increase motor efficiency. Removable duct ends with locking tabs for quick installation and easy maintenance. Easy to install, even for beginners! Adjustable speed a variable speed controller attached to the 3-foot power cord can adjust to the desired airflow level according to your requirement.
Delivers more airflow and pressure than comparable fans. Effectively circulates the air for ventilation and odor purification.
Standard 3-pin us plug, grounding wire ensures safety and long-lasting durability. Low noise designemploys an advanced aerodynamic design and uses high-quality ABS plastic blades for extremely low noise and generate additional airflow.
Easy installation made of heavy-duty plastic housing for superior durability. Note: please feel free to contact us with any questions! We will reply within 8 hours. Equipped with an installation pack 4 screws & 4 plastic expansion screws. Multi-functionthe 6-inch blower fan is a great option for grow tents, kitchens, indoor gardens, bathrooms, garages, basements.
|Brand||FRESH SPEED #ad|