Product Experts Available Now: 1-866-727-1060
Set default Cart

Multi-Purpose Inline Duct Exhaust Fans

Need powerful, reliable airflow? Our Multi-Purpose Inline Duct Exhaust Fans are the workhorses of air movement. These high-efficiency axial and centrifugal fans connect directly to your existing ductwork to remove stale air, control temperature, and maintain ideal humidity levels. Perfect for grow rooms, commercial buildings, and HVAC systems, these quiet inline fans deliver superior performance with energy savings you'll notice. Choose from variable speed controllers and installation accessories to fine-tune your airflow. Get clean, fresh air circulation exactly where you need it.

of 3
Per page:  
Display:  
TT Mixed-Flow 2 Speed Turbo Duct Inline Fan 5 inch 126 CFM TT 125

Item #: TT-125
Blade Diameter
5"
CFM
126
Voltage
120
Drive
Direct
View Details
Your Price: $114.96 / each ea
each
TT Mixed-Flow 2 Speed Turbo Duct Inline Fan 4 inch 105 CFM TT 100

Item #: TT-100
Blade Diameter
4"
CFM
105
Voltage
120
Drive
Direct
View Details
Your Price: $119.95 / each ea
each
DFRC Multi-Purpose Inline 4 inch Duct Variable Speed Fan 157 CFM Energy Star Rated DFRC-4ES

Item #: DFRC-4ES
Blade Diameter
4"
CFM
157
Voltage
120
Drive
Direct
View Details
Your Price: $120.91 / each ea
each
TT Mixed-Flow 2 Speed Turbo Duct Inline Fan 6 inch 225 CFM TT 150

Item #: TT-150
Blade Diameter
6"
CFM
225
Voltage
120
Drive
Direct
View Details
Your Price: $125.87 / each ea
each
DFRC Multi-Purpose Inline 6 inch Duct Variable Speed Fan 273 CFM Energy Star Rated DFRC-6ES

Item #: DFRC-6ES
Blade Diameter
6"
CFM
273
Voltage
120
Drive
Direct
View Details
Your Price: $129.63 / each ea
each
DFRC Multi-Purpose Inline 5 inch Duct Variable Speed Fan 202 CFM Energy Star Rated DFRC-5ES

Item #: DFRC-5ES
Blade Diameter
5"
CFM
202
Voltage
120
Drive
Direct
View Details
Your Price: $133.09 / each ea
each
TD Mixvent Multi-Purpose Inline Duct Fan 4 inch 101 CFM TD-100

Item #: TD-100
Blade Diameter
4"
CFM
101
Voltage
120
Drive
Direct
View Details
Your Price: $135.46 / each ea
each
VK Centrifugal Duct Inline Fan 4 inch 162 CFM VK 100

Item #: VK100
Blade Diameter
4"
CFM
162
Voltage
120
Drive
Direct
View Details
Your Price: $154.06 / each ea
each
AXP In-Line Duct Fan 4 inch 162 CFM Variable Speed AXP100

Item #: AXP100
Duct Size
4"
CFM
162
Voltage
120
Drive
Direct
View Details
Your Price: $157.59 / each ea
each
TD Mixvent Multi-Purpose Inline Duct Fan 4 inch 135 CFM TD-100X

Item #: TD-100X1
Blade Diameter
4"
CFM
135
Voltage
120
Drive
Direct
View Details
Your Price: $158.69 / each ea
each
VK Centrifugal Duct Inline Fan 5 inch 235 CFM VK 125

Item #: VK-125
Blade Diameter
5"
CFM
235
Voltage
120
Drive
Direct
View Details
Your Price: $162.44 / each ea
each
TD Mixvent Standard Exhaust Fan Kit 4 inch 101 CFM KIT-TD-100

Item #: KIT-TD-100
Duct Size
4"
CFM
101
Voltage
120
Drive
Direct
View Details
Your Price: $165.00 / each ea
each
AXP In-Line Duct Fan 5 inch 235 CFM Variable Speed AXP125

Item #: AXP125
Duct Size
5"
CFM
235
Voltage
120
Drive
Direct
View Details
Your Price: $166.47 / each ea
each
VKM Centrifugal Duct Inline Metal Fan 4 inch 174 CFM VKM-100

Item #: VKM-100
Blade Diameter
4"
CFM
174
Voltage
120
Drive
Direct
View Details
Your Price: $167.83 / each ea
each
VKM Centrifugal Duct Inline Metal Fan 8 inch 541 CFM VKM-200

Item #: VKM-200
Blade Diameter
8"
CFM
541
Voltage
120
Drive
Direct
View Details
Your Price: $170.00 / each ea
each
DFRC Multi-Purpose Inline 8 inch Duct Variable Speed Fan 484 CFM Energy Star Rated DFRC-8ES

Item #: DFRC-8ES
Blade Diameter
8"
CFM
484
Voltage
120
Drive
Direct
View Details
Your Price: $172.04 / each ea
each
VK Centrifugal Duct Inline Fan 6 inch 317 CFM VK 150

Item #: VK150
Blade Diameter
6"
CFM
317
Voltage
120
Drive
Direct
View Details
Your Price: $174.41 / each ea
each
TD Mixvent Multi-Purpose Inline Duct Fan 5 inch 197 CFM TD-125

Item #: TD-125
Blade Diameter
5"
CFM
197
Voltage
120
Drive
Direct
View Details
Your Price: $175.58 / each ea
each
AXP In-Line Duct Fan 4 inch w/ Cord 162 CFM Variable Speed AXP100-C

Item #: AXP100-C
Duct Size
4"
CFM
162
Voltage
120
Drive
Direct
View Details
Your Price: $177.54 / each ea
each
VKM Centrifugal Duct Inline Metal Fan 5 inch 239 CFM VKM-125

Item #: VKM-125
Blade Diameter
5"
CFM
239
Voltage
120
Drive
Direct
View Details
Your Price: $178.60 / each ea
each
Prime Evo Mixed Flow Inline Duct Fan 6 inch 3 Speed 120 Volt 421 CFM 147608

Item #: 147608
Blade Diameter
6"
CFM
421
Voltage
120
Drive
Direct
View Details
Your Price: $179.89 / each ea
each
AXP In-Line Duct Fan 6 inch 317 CFM Variable Speed AXP150

Item #: AXP150
Duct Size
6"
CFM
317
Voltage
120
Drive
Direct
View Details
Your Price: $182.01 / each ea
each
AXP In-Line Duct Fan 5 inch w/ Cord 235 CFM Variable Speed AXP125-C

Item #: AXP125-C
Duct Size
5"
CFM
235
Voltage
120
Drive
Direct
View Details
Your Price: $186.42 / each ea
each
Mixvent 4 Inch Exhaust Fan Kit with 4 inch Exhaust Fan 135 CFM KIT-TD100X1

Item #: KIT-TD100X1
Duct Size
4"
CFM
135
Voltage
120
Drive
Direct
View Details
Your Price: $187.55 / each ea
each
AXC Duct Inline Fan 4 inch 147 CFM Energy Star Variable Speed AXC100A-ES

Item #: AXC100A-ES
Duct Size
4"
CFM
147
Voltage
120
Drive
Direct
View Details
Your Price: $191.17 / each ea
each
AXC Duct Inline Fan 4 inch 150 CFM Variable Speed AXC100B

Item #: AXC100B
Duct Size
4"
CFM
150
Voltage
120
Drive
Direct
View Details
Your Price: $193.49 / each ea
each
VKM Centrifugal Duct Inline Metal Fan 6 inch 325 CFM VKM-150

Item #: VKM-150
Blade Diameter
6"
CFM
325
Voltage
120
Drive
Direct
View Details
Your Price: $195.57 / each ea
each
TT Silent Mixed-Flow 2 Speed Turbo Duct Inline Fan 5 inch 200 CFM TT SILENT 125

Item #: TT-SILENT-125
Blade Diameter
5"
CFM
200
Voltage
120
Drive
Direct
View Details
Your Price: $196.36 / each ea
each
AXC Duct Inline Fan 5 inch 179 CFM Energy Star Variable Speed AXC125A-ES

Item #: AXC125A-ES
Duct Size
5"
CFM
179
Voltage
120
Drive
Direct
View Details
Your Price: $197.01 / each ea
each
AXP In-Line Duct Fan w/ Cord 6 inch 317 CFM Variable Speed AXP150-C

Item #: AXP150-C
Duct Size
6"
CFM
317
Voltage
120
Drive
Direct
View Details
Your Price: $201.96 / each ea
each
AXC Duct Inline Fan 5 inch 183 CFM Variable Speed AXC125B

Item #: AXC125B
Duct Size
5"
CFM
183
Voltage
120
Drive
Direct
View Details
Your Price: $202.41 / each ea
each
AXC Duct Inline Fan 6 inch 235 CFM Energy Star Variable Speed AXC150A-ES

Item #: AXC150A-ES
Duct Size
6"
CFM
235
Voltage
120
Drive
Direct
View Details
Your Price: $204.05 / each ea
each
TT PRO Mixed-Flow 2 Speed Duct Inline Fan 4 inch 210 CFM TT PRO 100

Item #: TT-PRO-100
Blade Diameter
4"
CFM
210
Voltage
120
Drive
Direct
View Details
Your Price: $208.53 / each ea
each
AXC Duct Inline Fan w/ Cord & Plug 4 inch 147 CFM Energy Star Variable Speed AXC100A-C-ES

Item #: AXC100A-C-ES
Duct Size
4"
CFM
147
Voltage
120
Drive
Direct
View Details
Your Price: $211.12 / each ea
each
AXC Duct Inline Fan w/ Cord & Plug 4 inch 150 CFM Variable Speed AXC100B-C

Item #: AXC100B-C
Duct Size
4"
CFM
150
Voltage
120
Drive
Direct
View Details
Your Price: $213.44 / each ea
each
AXC Duct Inline Fan w/ Cord & Plug 5 inch 179 CFM Energy Star Variable Speed AXC125A-C-ES

Item #: AXC125A-C-ES
Duct Size
5"
CFM
179
Voltage
120
Drive
Direct
View Details
Your Price: $216.96 / each ea
each
PV Multi-Purpose Inline Duct Fan Turbo 4 inch 153 CFM PV-100X

Item #: PV-100X
Blade Diameter
4"
CFM
153
Voltage
120
Drive
Direct
View Details
Your Price: $217.12 / each ea
each
Prime Evo Mixed Flow Inline Duct Fan 8 inch 3 Speed 120 Volt 859 CFM 147644

Item #: 147644
Blade Diameter
8"
CFM
859
Voltage
120
Drive
Direct
View Details
Your Price: $217.69 / each ea
each
PV Multi-Purpose Inline Duct Fan 5 inch 206 CFM PV-125X

Item #: PV-125X
Blade Diameter
5"
CFM
206
Voltage
120
Drive
Direct
View Details
Your Price: $219.23 / each ea
each
TT Silent Mixed-Flow 2 Speed Turbo Duct Inline Fan 6 inch 327 CFM TT SILENT 150

Item #: TT-SILENT-150
Blade Diameter
6"
CFM
327
Voltage
120
Drive
Direct
View Details
Your Price: $219.90 / each ea
each
TD Mixvent Multi-Purpose Inline Duct Fan 6 inch 293 CFM TD-150

Item #: TD-150
Blade Diameter
6"
CFM
293
Voltage
120
Drive
Direct
View Details
Your Price: $221.34 / each ea
each
AXC Duct Inline Fan w/ Cord & Plug 5 inch 183 CFM Variable Speed AXC125B-C

Item #: AXC125B-C
Duct Size
5"
CFM
183
Voltage
120
Drive
Direct
View Details
Your Price: $222.36 / each ea
each
AXC Duct Inline Fan w/ Cord & Plug 6 inch 235 CFM Energy Star Variable Speed AXC150A-C-ES

Item #: AXC150A-C-ES
Duct Size
6"
CFM
235
Voltage
120
Drive
Direct
View Details
Your Price: $224.00 / each ea
each
DFRC Multi-Purpose Inline 10 inch Duct Variable Speed Fan 598 CFM Energy Star Rated DFRC-10ES

Item #: DFRC-10ES
Blade Diameter
10"
CFM
598
Voltage
120
Drive
Direct
View Details
Your Price: $232.01 / each ea
each
TT Silent Mixed-Flow 2 Speed Turbo Duct Inline Fan 4 inch 146 CFM TT SILENT 100

Item #: TT-SILENT-100
Blade Diameter
5"
CFM
128
Voltage
120
Drive
Direct
View Details
Your Price: $233.92 / each ea
each
AXC Duct Inline Fan 6 inch 308 CFM Energy Star Variable Speed AXC150B-ES

Item #: AXC150B-ES
Duct Size
6"
CFM
308
Voltage
120
Drive
Direct
View Details
Your Price: $238.05 / each ea
each
TT Mixed-Flow 2 Speed Turbo Duct Inline Fan 8 inch 473 CFM TT 200

Item #: TT-200
Blade Diameter
8"
CFM
473
Voltage
120
Drive
Direct
View Details
Your Price: $240.25 / each ea
each
AXC Duct Inline Fan 8 inch 368 CFM Energy Star Variable Speed AXC200A-ES

Item #: AXC200A-ES
Duct Size
8"
CFM
368
Voltage
120
Drive
Direct
View Details
Your Price: $243.32 / each ea
each
of 3

Why Shop for Inline Exhaust Fans at Industrial Fans Direct?

For over 20 years, we've been the trusted source for high-quality inline fan systems. Our non-commissioned experts focus purely on ventilation and air quality – it's all we do. We'll help you find the perfect flow fan for your air conditioning, high-temperature industrial applications, or commercial building without any sales pressure.

Every fan we sell is factory-authorized and brand new, backed by full USA warranties. Whether you need a whisper-quiet fan with low noise levels or a heavy-duty system for industrial use, we have the expertise and selection to get you the right solution.