20 Best 3 Inch Inline Exhaust Fan [2024]

Are you looking for the best 3 Inch Inline Exhaust Fan? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 3 Inch Inline Exhaust Fan.

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1 Hon&Guan 3 Inch Duct Fan, High Efficiency Inline Fan Mixed Flow Ventilation System Exhaust Air Fan... Hon&Guan 3 Inch Duct Fan, High Efficiency Inline Fan Mixed Flow Ventilation System Exhaust Air...
2 NuTone 4 Inch Inline Fan/Grille Kit, 120 CFM NuTone 4 Inch Inline Fan/Grille Kit, 120 CFM
3 HG POWER 3 Inch Inline Duct Fan, 3' Booster Fan with Low Noise, Inline HVAC Blower Fan for Bathroom,... HG POWER 3 Inch Inline Duct Fan, 3" Booster Fan with Low Noise, Inline HVAC Blower Fan for...
4 VIVOSUN 4 Inch Inline Duct Fan 100 CFM, HVAC Exhaust Ventilation Fan with Low Noise for Basements,... VIVOSUN 4 Inch Inline Duct Fan 100 CFM, HVAC Exhaust Ventilation Fan with Low Noise for...
5 Broan-Nutone ILFK2502 In-Line Bathroom Exhaust Fan Kit, Quiet White Ventilation Fan with Vertical... Broan-Nutone ILFK2502 In-Line Bathroom Exhaust Fan Kit, Quiet White Ventilation Fan with Vertical...
6 Eapmic 75mm 3Inch DC12V Inline Duct Cooling Exhaust Blower Air Cooling Vent Fan 7W Eapmic 75mm 3Inch DC12V Inline Duct Cooling Exhaust Blower Air Cooling Vent Fan 7W
7 Homyl 3 inch Silent Inline Blower, 12V Quiet Air-Flow Turbo Fan for Air Circulation in Ducting,... Homyl 3 inch Silent Inline Blower, 12V Quiet Air-Flow Turbo Fan for Air Circulation in Ducting,...
8 Rule 140 In Line Marine Bilge Blower, Slip On Connections, Efficient and Quiet High Volume Air Flow... Rule 140 In Line Marine Bilge Blower, Slip On Connections, Efficient and Quiet High Volume Air...
9 Amarine Made Marine Boat 12v Electric in Line Bilge Air Blower 130cfm (3) Amarine Made Marine Boat 12v Electric in Line Bilge Air Blower 130cfm (3)
10 SEAFLO 3' In-Line Marine Bilge Air Blower 12V 130 CFM Quiet Boat White SEAFLO 3" In-Line Marine Bilge Air Blower 12V 130 CFM Quiet Boat White
11 Deflecto Duct Increaser and Reducer, Plastic Inline Adapter, White, 4” to 3” (IRB43) Deflecto Duct Increaser and Reducer, Plastic Inline Adapter, White, 4” to 3” (IRB43)
12 Attwood 1733-4 Blower Bilge 3' Water Resistant , White Attwood 1733-4 Blower Bilge 3" Water Resistant , White
13 iPower Silent 4 inch Booster Fan 90CFM Quiet Inline Duct HVAC Exhaust Vent Blower, Low Noise, 4',... iPower Silent 4 inch Booster Fan 90CFM Quiet Inline Duct HVAC Exhaust Vent Blower, Low Noise, 4",...
14 VIVOSUN D4 4 Inch 195 CFM Inline Duct Ventilation Fan HVAC Vent Blower for Hydroponics Grow Tent VIVOSUN D4 4 Inch 195 CFM Inline Duct Ventilation Fan HVAC Vent Blower for Hydroponics Grow Tent
15 AC Infinity RAXIAL S4, Inline Booster Duct Fan 4” with Speed Controller - Low Noise Inline HVAC... AC Infinity RAXIAL S4, Inline Booster Duct Fan 4” with Speed Controller - Low Noise Inline HVAC...
16 VIVOSUN T6 6 Inch 390 CFM Inline Duct Fan with Variable Speed Controller HVAC Blower for Ventilation VIVOSUN T6 6 Inch 390 CFM Inline Duct Fan with Variable Speed Controller HVAC Blower for Ventilation
17 Inline Duct Fan 4 Inch Vent Booster, HVAC Exhaust Intake Fans 76 CFM, Ventilation Blower for Grow... Inline Duct Fan 4 Inch Vent Booster, HVAC Exhaust Intake Fans 76 CFM, Ventilation Blower for Grow...
18 SAILFLO 4 Inch Inline Duct Fan 110V 12W for Bathroom Vent Room Basement Greenhouse Attic Kitchen... SAILFLO 4 Inch Inline Duct Fan 110V 12W for Bathroom Vent Room Basement Greenhouse Attic Kitchen...
19 AC Infinity CLOUDLINE T6, Quiet 6” Inline Duct Fan with Temperature Humidity Controller, Bluetooth... AC Infinity CLOUDLINE T6, Quiet 6” Inline Duct Fan with Temperature Humidity Controller,...
20 AC Infinity CLOUDLINE S4, Quiet 4” Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan... AC Infinity CLOUDLINE S4, Quiet 4” Inline Duct Fan with Speed Controller - Ventilation Exhaust...
Bestseller No. 1
Hon&Guan 3 Inch Duct Fan, High Efficiency Inline Fan Mixed Flow Ventilation System Exhaust Air Fan...
  • 3 Inch Bathroom Fan moves air at a rate of 76 CFM, perfect for your bathroom and utility rooms.
  • Lightweight and durable. Radon fan long life ball bearing motor (up to 50,000 hours).
  • Hon&Guan 3 inch exhaust fan sound at high speed operation is quiet.
  • Duct booster fan 2 connections ways for low speed or high speed.default setting is high speed
  • 3 inch exhaust fan Easy to install, disassemble and clean when needed.
SaleBestseller No. 2
NuTone 4 Inch Inline Fan/Grille Kit, 120 CFM
  • EXHAUST FAN KIT: Kit includes components to install a single exhaust system using a 4-inch duct, fan, grille, and two sleeves with dampers and duct...
  • EFFICIENT: Operates on 110 CFM and 0.6 Amps to ensure a high-quality, quiet performance every use in rooms up to 105 sq. ft.
  • GREAT FOR LARGE SPACES: This housing can be installed in the attic or basement - wherever is most convenient, making this fan great for large, open...
  • SAFE: Ventilation fan is ENERGY STAR Certified for quality you can rely on during day-to-day use
  • COMPACT: 4" duct size is great for fitting in your bathroom ceiling or other out-of-the-way spots to provide discreet and effective ventilation
Bestseller No. 3
HG POWER 3 Inch Inline Duct Fan, 3" Booster Fan with Low Noise, Inline HVAC Blower Fan for Bathroom,...
  • DURABLE PP PLASTIC MATERIAL: Fan frame and blade are made of high-quality durable PP plastic, UV and corrosion resistant, ultra portable.
  • WATERPROOF AND DUST RESIST: Durable plastic fan is IP44 protection class.resisting the rain, water and dust for your life.
  • LIGHTWEIGHT AND EASY INSTALLATION: Plastic fan is lighter than steel. Removable duct ends with locking tabs for quick removal and easy maintenance.
  • SPECIAL FAN BLADE DESIGN: Fan blade is designed according to hydromechanial principle to reach the optimal airflow and air pressure, high efficiency...
  • WHAT YOU GET: We have worriless 12-month and friendly customer service.If there exist any problems, please feel free to contact us. we will reply...
SaleBestseller No. 4
VIVOSUN 4 Inch Inline Duct Fan 100 CFM, HVAC Exhaust Ventilation Fan with Low Noise for Basements,...
  • Durable: The fan has a strong motor which features a permanently lubricated bearing that operates quietly and requires no maintenance
  • Compact But Efficient: This duct fan is compact and lightweight enough to be installed in areas with little available space; With a diameter of 4...
  • Low Noise: Superior balanced centrifugal impeller for long service life & quiet operation; A less than 30 dB noise level does not have any harm and...
  • Wide Applications: You can have it in bathrooms, kitchens, workshops, basements, attics and etc, in order to boost airflow in HVAC systems; Also, it...
  • Specifications: Voltage 110/120V, Power 14W; Max Operating Temp of Motor is 130℃ / 266℉; Max Ambient Temp is 60℃ / 140℉; Note: Please turn the...
Bestseller No. 5
Broan-Nutone ILFK2502 In-Line Bathroom Exhaust Fan Kit, Quiet White Ventilation Fan with Vertical...
  • EXHAUST FAN KIT: Kit includes components to install a single exhaust system using a 6-inch duct fan, two grilles, two sleeves with dampers and duct...
  • EFFICIENT: Operates on 250 CFM and 0.6 Amps to ensure a high-quality, quiet performance every use in rooms up to 215 sq. ft.
  • GREAT FOR LARGE SPACES: This housing can be installed in the attic or basement - wherever is most convenient, making this fan great for large, open...
  • SAFE: Ventilation fan is ENERGY STAR Certified for quality you can rely on during day-to-day use
  • COMPACT: 6" duct size is great for fitting in your bathroom ceiling or other out-of-the-way spots to provide discreet and effective ventilation
Bestseller No. 7
Homyl 3 inch Silent Inline Blower, 12V Quiet Air-Flow Turbo Fan for Air Circulation in Ducting,...
  • Efficient high-volume air flow, quiet operation, low amp draw Motor for longer blower and battery life
  • Corrosion resistant nickel-plated motor housing; Water-resistant, 12-volt, white
  • Vertical or horizontal install
  • Five-blade fan maximize airflow and efficiency
  • Slip-on 3 inch inlet and outlet ducting connections
Bestseller No. 8
Rule 140 In Line Marine Bilge Blower, Slip On Connections, Efficient and Quiet High Volume Air Flow...
  • Efficient high-volume air flow
  • Quiet operation
  • Low amp draw
  • Slip-on inlet and outlet ducting connections
  • 3" Port size
SaleBestseller No. 9
Amarine Made Marine Boat 12v Electric in Line Bilge Air Blower 130cfm (3)
  • Marine Boat Electric Bilge Air Blower, 12v/2.5Amp, 130CFM, 3" Outlet Hose or 12v/6Amp, 270CFM, 4" Outlet Hose.
  • Built-in mounting feet allow easy vertical or horizontal installation
  • Very low current draw, high volume air flow,long life
  • Six/Four-blade fan maximizes airflow and efficiency
  • Sealed motor shaft for moisture protection, Corrosion resistant ABS plastic housing
Bestseller No. 10
SEAFLO 3" In-Line Marine Bilge Air Blower 12V 130 CFM Quiet Boat White
  • Model: SFIB1-130-01, 12V, 2.5A, 130CFM, 3" Outlet Hose
  • Very low current draw, high volume air flow, and durable motor
  • Provides ventilation for engine compartments, galleys, bilges and heads
  • 4-Year Warranty
  • White ABS plastic construction with built-in molded mounting brackets for vertical or horizontal install
Bestseller No. 11
Deflecto Duct Increaser and Reducer, Plastic Inline Adapter, White, 4” to 3” (IRB43)
  • Designed to transition between 4" and 3" diameter ducts
  • Simply slip the ducts over the increaser/reducer, tightening in place with clamps (not included)
  • Durable polypropylene construction has a melting point of approximately 325 degrees
  • Connects a 4 inch dryer exhaust hood to a 3 inch duct
  • Ideal for bathroom fan installations
SaleBestseller No. 12
Attwood 1733-4 Blower Bilge 3" Water Resistant , White
  • Provides outstanding ventilation airflow for areas such as engine compartments, galleys, bilges, and heads
  • Features a patented, in-line design and the 5-blade fan maximizes airflow and efficiency
  • The blade sweep and pitch are engineered for a high lift coefficient, resulting in increased airflow speed for optimized ventilation
  • System airflow exceeds older-style in-line blowers by as much as 25 percent
  • Up to four times more efficient than competitive blowers as it draws up to 40 percent fewer amps
Bestseller No. 13
iPower Silent 4 inch Booster Fan 90CFM Quiet Inline Duct HVAC Exhaust Vent Blower, Low Noise, 4",...
  • Applications: help to boost airflow in HVAC units to remove exhausts and odors from kitchens & workshops and ventilate basements & attics, etc. Great...
  • Advantages: superior balanced blades for long service life & quiet operation; motor features a permanently lubricated bearing that operates quietly...
  • High safety: with insulating coating, high safety factor. Portable and lightweight; sufficient 4. 9' grounded power cord.
  • Specification: diameter: 4inch; Air flow: 90CFM; Speed: 3200RPM; Voltage: 110-120V; Wattage: 15 W.
  • Note: max operating temp of motor is 130℃ / 266℉; max ambient temp is 60℃ / 140℉. If any other materials/particles get into the duct fan and...
Bestseller No. 14
VIVOSUN D4 4 Inch 195 CFM Inline Duct Ventilation Fan HVAC Vent Blower for Hydroponics Grow Tent
  • Powerful Airflow: This VIVOSUN powerful blower with a fan speed of 2500 RPM can create an airflow of 195 CFM; It works efficiently in ventilating grow...
  • Quiet Operation: Fitted with a flow deflector that concentrates the fan stream and cuts turbulent kinetic energy to reduce sound output to just 30 dB,...
  • Safety Protection: The motor is ETL listed and features an automatic reset function to prevent overheating or other safety issues; The electrical...
  • Simple Hookup: The flanges on both the intake and exhaust ends are simple to assemble with the vent hose by locking tabs; A cord of 5.9-feet long for...
  • Wide Applications: It can improve airflow to reduce humidity, block odors, and lower temperatures in grow rooms, basements, or kitchens; Can be used...
Bestseller No. 15
AC Infinity RAXIAL S4, Inline Booster Duct Fan 4” with Speed Controller - Low Noise Inline HVAC...
  • A duct fan designed to boost airflow in HVAC systems and ventilate home spaces like attics and workshops.
  • Features a variable fan speed controller, enabling you to optimize airflow and noise level for any application.
  • Unibody die-cast construction with no welded seams; reduces vibration while ensuring smoother airflow.
  • AC brushless motor with steel blades and lubricated bearings; not suitable in restricted airflow applications.
  • Duct size: 4” | Dimensions: 7.28 x 3.95 x 3.95 in. | Airflow: 106 CFM | Noise: 28 dBA | Bearings: Dual Ball
SaleBestseller No. 16
VIVOSUN T6 6 Inch 390 CFM Inline Duct Fan with Variable Speed Controller HVAC Blower for Ventilation
  • Energy-Efficient Ventilation: This powerful blower with a fan speed of 2550 RPM can create an air flow of 390 CFM; It combines the features and...
  • Low Noise Level: The durable fan blades revolve smoothly and powerfully, which helps collect airflow volume and cut noise output; A less than 34 dB...
  • Adjustable Speed: A stepless speed controller on the power cord enables the fan to run at different speeds; With this speed switch, you can adjust it...
  • Easy Installation: This duct fan is compact and lightweight so it can be installed in small areas; Comes with an installation bracket indicating the...
  • Versatile Applications: Suitable for industrial, household and horticulture ventilation applications; It can quietly and efficiently moving large...
Bestseller No. 17
Inline Duct Fan 4 Inch Vent Booster, HVAC Exhaust Intake Fans 76 CFM, Ventilation Blower for Grow...
  • DIY Your HVAC System >> You can supply fresh air with one or more fans to DIY air circulation systems depending on the size of your space.
  • Widely Used Grow Tent Fan -- The 4 inch inline fan is widely used in homes,pets, offices, warehouses, restaurants, bars, shops, shopping malls, grow...
  • Large Airflow -- It is designed with high quality sleeve motor, quiet and service life more than 3 years, with rotational speed 2400 r/min, 76 CFM...
  • Over-heat Protection >> The motor comes with low operating temperature and low heat generation, the built-in temperature protection device, the...
  • Easy to install >> 39" cable with plug, brown live wire, blue neutral wire, easy to install, please fix the fan to avoid noise due to looseness.
Bestseller No. 18
SAILFLO 4 Inch Inline Duct Fan 110V 12W for Bathroom Vent Room Basement Greenhouse Attic Kitchen...
  • Widely Used -- The 4 inch inline fan is widely used in homes, offices, warehouses, restaurants, bars, shops, shopping malls, grow tents, greenhouses...
  • Large Airflow -- It is designed with high quality sleeve motor, quiet and service life more than 3 years, with rotational speed 2400 r/min, 76 CFM...
  • Over-heat Protection >> The motor comes with low operating temperature and low heat generation, the built-in temperature protection device, the...
  • DIY Your HVAC System >> You can supply fresh air with one or more fans to DIY air circulation systems depending on the size of your space.
  • Easy to install >> only connect it with 4" ventilation pipe, 39" cable, brown live wire, blue neutral wire, easy to install, please fix the fan to...
Bestseller No. 19
AC Infinity CLOUDLINE T6, Quiet 6” Inline Duct Fan with Temperature Humidity Controller, Bluetooth...
  • Designed to ventilate hydroponic grow rooms, transfer heating/cooling, cool AV closets, and exhaust odors.
  • Dynamic temperature and humidity programming, with timers, grow cycles, scheduling, minimum speed.
  • Connect with our app via Bluetooth to access advance programs, alarms, notifications, and view climate data.
  • Mixed flow design combined with a PWM-controlled EC-motor for a truly quiet and energy efficient performance.
  • Duct Size: 6” | Dimensions: 7.9 x 12.6 x 8.4 in. | Airflow: 402 CFM | Noise: 32 dBA | Bearings: Dual Ball
Bestseller No. 20
AC Infinity CLOUDLINE S4, Quiet 4” Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan...
  • Designed to ventilate grow tents, transfer heating/cooling to rooms, circulate air, exhaust odors, and cool AV racks.
  • Features an 8-speed manual controller utilizing PWM. See T-Series for temperature and humidity controls.
  • Mixed flow design combined with an EC-powered motor for a truly quiet and energy efficient performance.
  • Kit also includes corded AC power adapter, installation manual, and all necessary mounting hardware.
  • Duct Size: 4” | Dimensions: 6.9 x 11.9 x 7.4 in. | Airflow: 205 CFM | Noise: 28 dBA | Bearings: Dual Ball

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John Harvards provides an 3 Inch Inline Exhaust Fan buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

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  1. Brand Value: Every brand of 3 Inch Inline Exhaust Fan has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 3 Inch Inline Exhaust Fan?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 3 Inch Inline Exhaust Fan.
  5. Customer Ratings: Number ratings grade 3 Inch Inline Exhaust Fan objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 3 Inch Inline Exhaust Fan.
  7. Product Quality: You don’t always get what you pay for with an 3 Inch Inline Exhaust Fan, sometimes less, and sometimes more.
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