All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Rectangular Square Duct Inline Fan Metal Duct Ventilation Fan

Rectangular Square Duct Inline Fan Metal Duct Ventilation Fan

$123.60 - $149.62
Min Order: 1 unit
Applicable Industries: Restaurant
After-Sales Service Provided: Online Support
Warranty: 3 Years
Electric Current Type: Ac
Top sponsor listing
Factory Direct Supply Led Exhaust Fan 2 In 1 Bathroom Kitchen Fresh Air Ventilation Fans

Factory Direct Supply Led Exhaust Fan 2 In 1 Bathroom Kitchen Fresh Air Ventilation Fans

$14.90 - $17.60
Min Order: 500 pieces
Applicable Industries: Restaurant
Warranty: 3 Years
After-Sales Service Provided: Online Support
Electric Current Type: Ac
ad
12v 120mm Fan High Speed Factory ODM Custom S9 6000rpm 4pin 120mm Dc 12v Axial Flow Cooling Fan

12v 120mm Fan High Speed Factory ODM Custom S9 6000rpm 4pin 120mm Dc 12v Axial Flow Cooling Fan

$3.46 - $4.94
Min Order: 2 pieces
Applicable Industries: Restaurant
Warranty: 5 Years
After-Sales Service Provided: Online Support
Electric Current Type: Dc
ad
225x225x80 Exhaust Fan For Farm

225x225x80 Exhaust Fan For Farm

$19.50 - $20.00
Min Order: 1 piece
Applicable Industries: Home Use
Warranty: 1 Year
After-Sales Service Provided: Online Support
Electric Current Type: Ac
ad
4 Inch Jet-Engine design double impellers in line duct fan

4 Inch Jet-Engine design double impellers in line duct fan

Ready to Ship
$40.00 - $55.00
Min Order: 1 piece
Shipping per piece: $39.76
Applicable Industries: Restaurant
Warranty: 3 Years
After-Sales Service Provided: Online Support
Electric Current Type: Ac
Factory cheap price big air flow 4 inch 220~240V custom made duct fan booster ventilation fans with control panel exhaust fan

Factory cheap price big air flow 4 inch 220~240V custom made duct fan booster ventilation fans with control panel exhaust fan

$29.00 - $40.00
Min Order: 1 piece
Applicable Industries: Restaurant
Warranty: 3 Years
After-Sales Service Provided: Online Support
Electric Current Type: Ac
BAVAGREEN Smart WIFI APP Inline Duct Ventilation Fan 4 Inch 215 CFM Programmable Controller EC Motor Exhaust Air Blower Fan

BAVAGREEN Smart WIFI APP Inline Duct Ventilation Fan 4 Inch 215 CFM Programmable Controller EC Motor Exhaust Air Blower Fan

$59.80 - $85.45
Min Order: 1 set
Shipping per piece: $36.17
After-Sales Service Provided: Online Support
Electric Current Type: Dc
4 6 8 inch Axial mixed Flow inline ventilation circular duct Fan

4 6 8 inch Axial mixed Flow inline ventilation circular duct Fan

$13.00
Min Order: 500 pieces
Warranty: Unavailable
After-Sales Service Provided: No After-Sales Service
AC EC Silent Quiet 4 8 10 12 inch Variable Speed Reversible blower Inline Duct Fan

AC EC Silent Quiet 4 8 10 12 inch Variable Speed Reversible blower Inline Duct Fan

$17.21 - $20.84
Min Order: 1 piece
Applicable Industries: Restaurant
After-Sales Service Provided: Online Support
Warranty: 3 Years
4 5 6 8 10 Inches CE Rohs Mixed Airflow Inline Duct Air Extractor Silent Exhaust Ventilation Duct Fan

4 5 6 8 10 Inches CE Rohs Mixed Airflow Inline Duct Air Extractor Silent Exhaust Ventilation Duct Fan

$12.89 - $15.05
Min Order: 100 pieces
Applicable Industries: Restaurant
Warranty: 3 Years
After-Sales Service Provided: Online Support
Best Ventilation Exhaust Plastic Small 100mm AC Silent 4" inch Electric 220v inline duct fan

Best Ventilation Exhaust Plastic Small 100mm AC Silent 4" inch Electric 220v inline duct fan

$14.00 - $18.50
Min Order: 1 piece
Applicable Industries: Restaurant
After-Sales Service Provided: Online Support
Warranty: 1 Year
Electric Current Type: Ac
hon&guan 4 Inch in line Duct Fan industrial ventilation fan For Hydroponic Grow Tent

hon&guan 4 Inch in line Duct Fan industrial ventilation fan For Hydroponic Grow Tent

Ready to Ship
$14.00 - $20.00
Min Order: 5 pieces
Shipping per piece: $8.89
Applicable Industries: Building Material Shops
Warranty: 1 Year
After-Sales Service Provided: Video Technical Support
Electric Current Type: Dc
4 5 6 8 Inches Low Noise Air Extractor Axial Flow Fan Hydroponic Grow Tent Duct Fan

4 5 6 8 Inches Low Noise Air Extractor Axial Flow Fan Hydroponic Grow Tent Duct Fan

$28.00 - $35.00
Min Order: 1 set
Applicable Industries: Restaurant
Warranty: 1 Year
After-Sales Service Provided: Video Technical Support
Electric Current Type: Ac
100mm 4 Inch Silent Air Cooler Inline Centrifugal Duct Fan

100mm 4 Inch Silent Air Cooler Inline Centrifugal Duct Fan

$29.00 - $39.00
Min Order: 1 piece
Applicable Industries: Building Material Shops
After-Sales Service Provided: Field Maintenance And Repair Service
Certification: ce
Warranty: 4 Years
China Supply Exhaust Extractor Fan Ventilation Strong Ventilation effect Greenhouse 4 6 8 inch Flow Blower Inline Fan Duct Fan

China Supply Exhaust Extractor Fan Ventilation Strong Ventilation effect Greenhouse 4 6 8 inch Flow Blower Inline Fan Duct Fan

$13.64 - $16.57
Min Order: 100 pieces
Applicable Industries: Restaurant
After-Sales Service Provided: Online Support
Warranty: 1 Year
Electric Current Type: Ac
factory price high quality air outlet diameter 100mm 4" pipeline fan duct fan

factory price high quality air outlet diameter 100mm 4" pipeline fan duct fan

Ready to Ship
$33.00 - $65.00
Min Order: 1 piece
Shipping per piece: $39.22
Applicable Industries: Building Material Shops
After-Sales Service Provided: Online Support
Warranty: 1 Year
Electric Current Type: Ac
slient 4 inch 212 CFM inlinee Duct Fan with electronic controller and carbon filter exhaust ventilation Air Filtration Kits

slient 4 inch 212 CFM inlinee Duct Fan with electronic controller and carbon filter exhaust ventilation Air Filtration Kits

$50.00 - $61.50
Min Order: 1 piece
Applicable Industries: Restaurant
Warranty: 1 Year
After-Sales Service Provided: Free Spare Parts
Electric Current Type: Ac
VE-MMF In-line Mixed Flow Duct Fan Hydroponic for Grow Tent and Greenhouses Silent Extractor Fan 4 5 6 8 10 12 Inches

VE-MMF In-line Mixed Flow Duct Fan Hydroponic for Grow Tent and Greenhouses Silent Extractor Fan 4 5 6 8 10 12 Inches

$27.25 - $168.94
Min Order: 50 pieces
Applicable Industries: Restaurant
Warranty: 2 Years
After-Sales Service Provided: Online Support
Electric Current Type: Ac
4 Inch Duct Fan Domestic Extractor Fans Exhaust Fan 220v 50hz

4 Inch Duct Fan Domestic Extractor Fans Exhaust Fan 220v 50hz

$3.50 - $10.00
Min Order: 500 pieces
Applicable Industries: Restaurant
Warranty: 3 Years
After-Sales Service Provided: Free Spare Parts
Electric Current Type: Ac
4 Inch Plastic Fume Exhaust Fan Light Weight Duct Pipe Extractor Fans Suitable For Home Use

4 Inch Plastic Fume Exhaust Fan Light Weight Duct Pipe Extractor Fans Suitable For Home Use

$20.00 - $30.00
Min Order: 20 pieces
Applicable Industries: Restaurant
After-Sales Service Provided: Online Support
Warranty: 1 Year
Electric Current Type: Ac
4''/100mm AC centrifugal fan duct fan 4" / 6" / 8" / 10" / 12" Plastic Hydroponics Centrifugal Inline Duct Fan

4''/100mm AC centrifugal fan duct fan 4" / 6" / 8" / 10" / 12" Plastic Hydroponics Centrifugal Inline Duct Fan

$10.00
Min Order: 100 pieces
Applicable Industries: Restaurant
After-Sales Service Provided: Free Spare Parts
Certification: ce
Warranty: 1 Year
Electric Current Type: Ac
4 Inch Exhaust Fan for Wall Window Bathroom ABS Ventilation Fan Kitchen Ceiling Extractor Vent Fan Toilets Duct Blower

4 Inch Exhaust Fan for Wall Window Bathroom ABS Ventilation Fan Kitchen Ceiling Extractor Vent Fan Toilets Duct Blower

$45.00 - $65.00
Min Order: 10 pieces
Applicable Industries: Restaurant
After-Sales Service Provided: Free Spare Parts
Warranty: 1 Year
Electric Current Type: Dc
Spider Farmer 4 Inch In line Duct Fan with Temperature Humidity Controller For Grow Tents

Spider Farmer 4 Inch In line Duct Fan with Temperature Humidity Controller For Grow Tents

$89.99 - $159.99
Min Order: 1 piece
After-Sales Service Provided: Free Spare Parts
Warranty: 2 Years
Electric Current Type: Ac
4 6 8 inch Ventilation Exhaust Duct Booster Fan with Speed Controller

4 6 8 inch Ventilation Exhaust Duct Booster Fan with Speed Controller

$7.65
Min Order: 20 pieces
Applicable Industries: Building Material Shops
After-Sales Service Provided: Video Technical Support
Warranty: 2 Years
Electric Current Type: Ac
Environmenttally friendly In line duct fan 4 inch silent powerful smoking room duct fan greenhouse duct fan

Environmenttally friendly In line duct fan 4 inch silent powerful smoking room duct fan greenhouse duct fan

$31.50
Min Order: 1 set
Applicable Industries: Construction Works?
After-Sales Service Provided: Online Support
Warranty: 1 Year
Electric Current Type: Ac
Miwind Silent Anti-Backflow 4 Inch In Line Duct Fan

Miwind Silent Anti-Backflow 4 Inch In Line Duct Fan

$14.80 - $18.50
Min Order: 1 piece
Applicable Industries: Restaurant
After-Sales Service Provided: Online Support
Warranty: 3 Years
Electric Current Type: Ac
2023 Hot Selling Ventilation Fan Bathroom kitchen Exhaust In line Duct Fan 4 inch ventilation

2023 Hot Selling Ventilation Fan Bathroom kitchen Exhaust In line Duct Fan 4 inch ventilation

$16.10 - $17.60
Min Order: 500 pieces
Applicable Industries: Restaurant
Warranty: 1 Year
After-Sales Service Provided: Online Support
Electric Current Type: Ac
Low Noise 240v Quiet Ec Motor Duct Greenhouse Ventilation 4 Inch Inline Fan

Low Noise 240v Quiet Ec Motor Duct Greenhouse Ventilation 4 Inch Inline Fan

$33.20 - $37.00
Min Order: 1 piece
Applicable Industries: Manufacturing Plant
After-Sales Service Provided: Video Technical Support
Warranty: 1 Year
Electric Current Type: Ac
EC Fan Motor Small 100 mm AC Silent 4 inch Electric 220V inline duct fan

EC Fan Motor Small 100 mm AC Silent 4 inch Electric 220V inline duct fan

Ready to Ship
$37.90 - $44.70
Min Order: 1 piece
Shipping per piece: $34.28
Applicable Industries: Restaurant
After-Sales Service Provided: Free Spare Parts
Warranty: 3 Years
Electric Current Type: Ac
4 Inch 100Mm Ac Dc Centrifugal Fan In-line Duct Fan Industrial Exhaust Fan With Duct

4 Inch 100Mm Ac Dc Centrifugal Fan In-line Duct Fan Industrial Exhaust Fan With Duct

$28.60 - $29.50
Min Order: 1 piece
Applicable Industries: Restaurant
After-Sales Service Provided: Video Technical Support
Electric Current Type: Ac
FENGDA 4 Inch 190 CFM Inline Duct Fan Vent Blower Ventilation Fan for Grow Tent ETL Certified

FENGDA 4 Inch 190 CFM Inline Duct Fan Vent Blower Ventilation Fan for Grow Tent ETL Certified

$22.00 - $25.00
Min Order: 100 pieces
Applicable Industries: Garment Shops
After-Sales Service Provided: Online Support
Certification: ce
Warranty: 2 Years
Electric Current Type: Ac
Wholesale 4 6 8 Inch Inline Duct Fan Two-speed Exhaust Air Mixed Flow Silent Ventilation Fan for Hydroponic Bathroom

Wholesale 4 6 8 Inch Inline Duct Fan Two-speed Exhaust Air Mixed Flow Silent Ventilation Fan for Hydroponic Bathroom

$10.00 - $16.00
Min Order: 1 carton
Applicable Industries: Construction Works?
Warranty: 2 Years
After-Sales Service Provided: Online Support
Electric Current Type: Ac
CHIN-UP 4" Inch 190 CFM Inline Duct Fan With Built In Variable Speed Controller For Ventilation

CHIN-UP 4" Inch 190 CFM Inline Duct Fan With Built In Variable Speed Controller For Ventilation

$15.00 - $50.00
Min Order: 100 pieces
After-Sales Service Provided: Online Support
Certification: ce
Warranty: 1 Year
Greenhouse 4 inch 5 inch 6 inch Small Plastic Centrifugal Electric Duct Fan

Greenhouse 4 inch 5 inch 6 inch Small Plastic Centrifugal Electric Duct Fan

$6.91 - $9.01
Min Order: 100 pieces
After-Sales Service Provided: Online Support
Certification: ce
Warranty: 1 Year
Electric Current Type: Ac
Wholesale 4 6 8 Inch Bathroom Kitchen Quiet Ventilation Multi-Speed Circulation Inline Duct Pipe Exhaust Fan

Wholesale 4 6 8 Inch Bathroom Kitchen Quiet Ventilation Multi-Speed Circulation Inline Duct Pipe Exhaust Fan

$9.89 - $12.65
Min Order: 100 pieces
Applicable Industries: Building Material Shops
Warranty: 3 Years
After-Sales Service Provided: Online Support
Electric Current Type: Ac
Ecotherm Indoor Greenhouse Ceiling Mounted Duct Fan 4 Inch Blower Exhaust Inline Duct Fan 4" Inline Fan

Ecotherm Indoor Greenhouse Ceiling Mounted Duct Fan 4 Inch Blower Exhaust Inline Duct Fan 4" Inline Fan

$28.50 - $37.00
Min Order: 1 piece
Applicable Industries: Retail
Warranty: 1 Year
After-Sales Service Provided: Online Support
Electric Current Type: Dc
Silent Reversible Round 4" inline Duct Fan for Hydroponics Ventilation Kit

Silent Reversible Round 4" inline Duct Fan for Hydroponics Ventilation Kit

$27.56 - $29.96
Min Order: 50 pieces
After-Sales Service Provided: Online Support
Warranty: 1 Year
Electric Current Type: Ac

About products and suppliers

The axial flow exhaust fan consists of an electric motor that drives the rotation of both the shaft and the blades. We have wholesale 4 duct fan in different sizes for both domestic and industrial applications. The blades in axial flow fans are designed with plastic, aluminum, duralumin, stainless steel, and other resistant metals.



We are engaged to offer you 4 duct fan from leading axial flow fan manufacturers. The industrial axial flow fans offer a lot of advantages, and this is the reason they are popular among buyers. Indeed, the tube axial flow fans don’t emit any noises when circulating the air.



The advantages of 4 duct fan are not limited to the absence of noises. The simplicity of axial fans makes them usable in domestic and industrial applications. We can’t say that our collection of axial fans is complete without mentioning the bifurcated axial fans. The motor is isolated from airflow thanks to a metal box which makes bifurcated axial flow fans ideal for exhausting fumes, corrosive gases, moisturized air, and hot air.



We know that axial flow fan price is rapidly growing these recent years due to the high demand. However, we offer you trending 4 duct fan at very competitive wholesale rates. You can now buy your 4 duct fan from different available models including the axial bifurcated fan.