Shop High Velocity 4 Inch Duct

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$838.01
High Velocity HVSPI-9-72-4 High Velocity Gasketed 9" Spiral Duct Box Of 4 | Skip The Warehouse
Skip The Warehouse
$838.01
High Velocity HVSPI-9-72-4 High Velocity Gasketed 9" Spiral Duct Box Of 4 | Skip The Warehouse
Skip The Warehouse
$29.00
4 Inch Inline Duct Fan With Speed Controller -130 CFM, Ultra-Quiet 48Db, 5W Energy Efficient - For Grow Tents, Hydroponics, Attic, Greenhouse,
Amazon.com
9
$29.00
4 Inch Inline Duct Fan With Speed Controller -130 CFM, Ultra-Quiet 48Db, 5W Energy Efficient - For Grow Tents, Hydroponics, Attic, Greenhouse,
Amazon.com
9
$34.99
VIVOSUN 2-Pack 4 Inch 25 Feet Flex Air Aluminum Ducting Dryer, Flexible Vent Hose For HVAC Ventilation With Four 4 Inch Stainless Steel Clamps
Amazon.com
2K+
$34.99
VIVOSUN 2-Pack 4 Inch 25 Feet Flex Air Aluminum Ducting Dryer, Flexible Vent Hose For HVAC Ventilation With Four 4 Inch Stainless Steel Clamps
Amazon.com
2K+
$63.99
VEVOR Inline Duct Fan 4-Inch 205 Cfm Quiet EC-Motor Ventilation Exhaust Fan With Temperature Humidity Controller For Cooling Booster Grow Tents
VEVOR
127
$63.99
VEVOR Inline Duct Fan 4-Inch 205 Cfm Quiet EC-Motor Ventilation Exhaust Fan With Temperature Humidity Controller For Cooling Booster Grow Tents
VEVOR
127
$264.28
Hi-Velocity 2" X 15' AFD R8.4 Assembled 2" Flex Duct R8.4 - Carton Of 2
Skip The Warehouse
$264.28
Hi-Velocity 2" X 15' AFD R8.4 Assembled 2" Flex Duct R8.4 - Carton Of 2
Skip The Warehouse
$49.99
AC Infinity Inline Duct Fan Silencer, 4" Noise Reduction Muffler Blower Silencer For Indoor Hydroponics Grow Tent Ventilation Systems
Amazon.com
669
Free shipping
$49.99
AC Infinity Inline Duct Fan Silencer, 4" Noise Reduction Muffler Blower Silencer For Indoor Hydroponics Grow Tent Ventilation Systems
Amazon.com
669
$47.90
VEVOR Inline Duct Fan 4-Inch 200 Cfm With Variable Speed Controller Quiet AC-Motor Ventilation Exhaust Fan For Cooling Booster Grow Tents Hydroponics
VEVOR
128
$47.90
VEVOR Inline Duct Fan 4-Inch 200 Cfm With Variable Speed Controller Quiet AC-Motor Ventilation Exhaust Fan For Cooling Booster Grow Tents Hydroponics
VEVOR
128
$57.95
US Duct 4" Dia. X 5' Industrial Dust Collection Pipe
Grizzly Industrial, Inc.
$57.95
US Duct 4" Dia. X 5' Industrial Dust Collection Pipe
Grizzly Industrial, Inc.
$260.00
US Duct 4" To 4" X 4" X 4" Industrial Dust Collection Double Branch
Grizzly Industrial, Inc.
$260.00
US Duct 4" To 4" X 4" X 4" Industrial Dust Collection Double Branch
Grizzly Industrial, Inc.
$264.54
Spacepak SPC-4 15" X 10' 2-2.5 Ton Return Air Duct
Skip The Warehouse
$264.54
Spacepak SPC-4 15" X 10' 2-2.5 Ton Return Air Duct
Skip The Warehouse
$119.95
TT Mixed-Flow 2 Speed Turbo Duct Inline Fan 4 Inch 105 CFM TT 100
Industrial Fans Direct
95
Free shipping
$119.95
TT Mixed-Flow 2 Speed Turbo Duct Inline Fan 4 Inch 105 CFM TT 100
Industrial Fans Direct
95
$27.90
$33.50
Metal-Fab - 4 Inch, Double Wall Vents 4 in. X 2 Feet Pipe - 4M24
Advantage Mechanical Supply
16% off
$27.90
$33.50
Metal-Fab - 4 Inch, Double Wall Vents 4 in. X 2 Feet Pipe - 4M24
Advantage Mechanical Supply
$235.00
Hoffman Vadk124x Cold Air Ducting Kit Tp 12/4X 0.62X0.62X120 Plastic Gray
New Feedonomics Feed - ARC 8/12/2025
$235.00
Hoffman Vadk124x Cold Air Ducting Kit Tp 12/4X 0.62X0.62X120 Plastic Gray
New Feedonomics Feed - ARC 8/12/2025
$146.95
$162.00
Mishimoto Heat Resistant Silicone Ducting, 4" X 12' MMHOSE-D4
Mishimoto Automotive
29
$146.95
$162.00
Mishimoto Heat Resistant Silicone Ducting, 4" X 12' MMHOSE-D4
Mishimoto Automotive
29
$62.05
4 in. Inline Duct Fan, 195 CFM Ventilation Blower Fan In Black, Exhaust HVAC Vent Blower For Hydroponics Grow Tent Attic
Home Depot
Free shipping
$62.05
4 in. Inline Duct Fan, 195 CFM Ventilation Blower Fan In Black, Exhaust HVAC Vent Blower For Hydroponics Grow Tent Attic
Home Depot
Free shipping
$10.99
Deflecto 4-In X 5.0-Ft Aluminum Semi-Rigid Duct | VENA0459
Lowe's
$10.99
Deflecto 4-In X 5.0-Ft Aluminum Semi-Rigid Duct | VENA0459
Lowe's
$10.22
IMPERIAL Duct Pipe 4 in Dia 24 in L 30 Gauge Galvanized Steel Galvanized GV0357
DkHardware.com
97
$10.22
IMPERIAL Duct Pipe 4 in Dia 24 in L 30 Gauge Galvanized Steel Galvanized GV0357
DkHardware.com
97
$179.00
US Duct 4" Rigid Flex Industrial Dust Collection Hose
Grizzly Industrial, Inc.
$179.00
US Duct 4" Rigid Flex Industrial Dust Collection Hose
Grizzly Industrial, Inc.
$13.99
Deflecto 4-In X 8.0-Ft Aluminum Semi-Rigid Duct | VENA04825
Lowe's
$13.99
Deflecto 4-In X 8.0-Ft Aluminum Semi-Rigid Duct | VENA04825
Lowe's
$23.99
Deflecto 4-Inches X 48-Inches Aluminum Oval Duct Pipe | VENDAF2
Lowe's
$23.99
Deflecto 4-Inches X 48-Inches Aluminum Oval Duct Pipe | VENDAF2
Lowe's
$233.92
$370.26
TT Silent Mixed-Flow 2 Speed Turbo Duct Inline Fan 4 Inch 146 CFM TT SILENT 100
Industrial Fans Direct
Free shipping
36% off
$233.92
$370.26
TT Silent Mixed-Flow 2 Speed Turbo Duct Inline Fan 4 Inch 146 CFM TT SILENT 100
Industrial Fans Direct
Free shipping
$724.01
Kuriyama Urevac UV1 Series 4 in. X 50 ft. Polyurethane Ducting/Material Handling Hose - Hose Only - UV1-400X50
John M. Ellsworth Co., Inc.
$724.01
Kuriyama Urevac UV1 Series 4 in. X 50 ft. Polyurethane Ducting/Material Handling Hose - Hose Only - UV1-400X50
John M. Ellsworth Co., Inc.
$857.79
Kuriyama Urevac UVE Series 4 in. X 50 ft. Polyurethane Ducting/Material Handling Hose W/ Grounding Wire- Hose Only - UVE-400X50
John M. Ellsworth Co., Inc.
$857.79
Kuriyama Urevac UVE Series 4 in. X 50 ft. Polyurethane Ducting/Material Handling Hose W/ Grounding Wire- Hose Only - UVE-400X50
John M. Ellsworth Co., Inc.
$25.01
Lambro Industries 3005-R 4" 90-Degree Aluminum Dryer Duct (Extends 18" To 30") | Supplyhouse.Com
SupplyHouse.com
3
$25.01
Lambro Industries 3005-R 4" 90-Degree Aluminum Dryer Duct (Extends 18" To 30") | Supplyhouse.Com
SupplyHouse.com
3
$69.24
$90.12
Flexible Insulated 4 Inch Duct 12.5 ft Long FLM100
Industrial Fans Direct
Free shipping
23% off
$69.24
$90.12
Flexible Insulated 4 Inch Duct 12.5 ft Long FLM100
Industrial Fans Direct
Free shipping
$82.49
Thermaflex Flex-Vent KM 4" X 25' Class I R-8 Insulated Flexible Duct 056304000001
WebstaurantStore
$82.49
Thermaflex Flex-Vent KM 4" X 25' Class I R-8 Insulated Flexible Duct 056304000001
WebstaurantStore
$132.84
S&P TD-100 TD-MIXVENT 4" Mixed Flow Duct Fan (120V, 2516 RPM, 26W) | Supplyhouse.Com
SupplyHouse.com
10
$132.84
S&P TD-100 TD-MIXVENT 4" Mixed Flow Duct Fan (120V, 2516 RPM, 26W) | Supplyhouse.Com
SupplyHouse.com
10
$252.49
Thermaflex M-KC 4" X 25' Class I Insulated Flexible Air Duct 051804000003
WebstaurantStore
$252.49
Thermaflex M-KC 4" X 25' Class I Insulated Flexible Air Duct 051804000003
WebstaurantStore
$54.99
$60.54
4 Inch Inline Duct Fan HVAC Exhaust Blower Kit EC Variable Speed Control
eBay.com
Free shipping
$54.99
$60.54
4 Inch Inline Duct Fan HVAC Exhaust Blower Kit EC Variable Speed Control
eBay.com
Free shipping
$190.33
$211.33
Kuriyama HTNP2-400X25 By | Series HTNP Neo-Duct Ducting Hose Black ID: 4" 23 PSI Neoprene Coated 25ft Length
Hose Warehouse
$190.33
$211.33
Kuriyama HTNP2-400X25 By | Series HTNP Neo-Duct Ducting Hose Black ID: 4" 23 PSI Neoprene Coated 25ft Length
Hose Warehouse
$50.00
IHP 4" Air Pipe With Flex Duct (J1766)
Mountain View Hearth Products
$50.00
IHP 4" Air Pipe With Flex Duct (J1766)
Mountain View Hearth Products
$122.99
Soler & Palau Mixed Flow Duct Fan, 4 in. Dia. TD-100
Zoro.com
8
$122.99
Soler & Palau Mixed Flow Duct Fan, 4 in. Dia. TD-100
Zoro.com
8
$56.00
Monessen UD4 4 Inch Uninsulated Flex Duct For Outside Air
Kitchen & Bath Authority
$56.00
Monessen UD4 4 Inch Uninsulated Flex Duct For Outside Air
Kitchen & Bath Authority
$70.65
$134.14
Metal-Fab MDWF0404 Flexible Duct Connector 4 in X 4 ft
Voomi Supply
1
47% off
$70.65
$134.14
Metal-Fab MDWF0404 Flexible Duct Connector 4 in X 4 ft
Voomi Supply
1
$89.99
Cloudline S4 Quiet 4 in. Inline Duct Fan Speed Controller Heating Cooling Booster Hydroponics Grow Tents Ventilation
Home Depot
51
Free shipping
$89.99
Cloudline S4 Quiet 4 in. Inline Duct Fan Speed Controller Heating Cooling Booster Hydroponics Grow Tents Ventilation
Home Depot
51
$25.72
Lambro Industries 3008-R 4" Straight Aluminum Dryer Duct (Extends 24" To 41") | Supplyhouse.Com
SupplyHouse.com
5
$25.72
Lambro Industries 3008-R 4" Straight Aluminum Dryer Duct (Extends 24" To 41") | Supplyhouse.Com
SupplyHouse.com
5
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Shop High Velocity 4 Inch Duct

Sponsored
About our ads
$838.01
High Velocity HVSPI-9-72-4 High Velocity Gasketed 9" Spiral Duct Box Of 4 | Skip The Warehouse
Skip The Warehouse
$838.01
High Velocity HVSPI-9-72-4 High Velocity Gasketed 9" Spiral Duct Box Of 4 | Skip The Warehouse
Skip The Warehouse
$29.00
4 Inch Inline Duct Fan With Speed Controller -130 CFM, Ultra-Quiet 48Db, 5W Energy Efficient - For Grow Tents, Hydroponics, Attic, Greenhouse,
Amazon.com
9
$29.00
4 Inch Inline Duct Fan With Speed Controller -130 CFM, Ultra-Quiet 48Db, 5W Energy Efficient - For Grow Tents, Hydroponics, Attic, Greenhouse,
Amazon.com
9
$34.99
VIVOSUN 2-Pack 4 Inch 25 Feet Flex Air Aluminum Ducting Dryer, Flexible Vent Hose For HVAC Ventilation With Four 4 Inch Stainless Steel Clamps
Amazon.com
2K+
$34.99
VIVOSUN 2-Pack 4 Inch 25 Feet Flex Air Aluminum Ducting Dryer, Flexible Vent Hose For HVAC Ventilation With Four 4 Inch Stainless Steel Clamps
Amazon.com
2K+
$63.99
VEVOR Inline Duct Fan 4-Inch 205 Cfm Quiet EC-Motor Ventilation Exhaust Fan With Temperature Humidity Controller For Cooling Booster Grow Tents
VEVOR
127
$63.99
VEVOR Inline Duct Fan 4-Inch 205 Cfm Quiet EC-Motor Ventilation Exhaust Fan With Temperature Humidity Controller For Cooling Booster Grow Tents
VEVOR
127
$264.28
Hi-Velocity 2" X 15' AFD R8.4 Assembled 2" Flex Duct R8.4 - Carton Of 2
Skip The Warehouse
$264.28
Hi-Velocity 2" X 15' AFD R8.4 Assembled 2" Flex Duct R8.4 - Carton Of 2
Skip The Warehouse
$49.99
AC Infinity Inline Duct Fan Silencer, 4" Noise Reduction Muffler Blower Silencer For Indoor Hydroponics Grow Tent Ventilation Systems
Amazon.com
669
Free shipping
$49.99
AC Infinity Inline Duct Fan Silencer, 4" Noise Reduction Muffler Blower Silencer For Indoor Hydroponics Grow Tent Ventilation Systems
Amazon.com
669
$47.90
VEVOR Inline Duct Fan 4-Inch 200 Cfm With Variable Speed Controller Quiet AC-Motor Ventilation Exhaust Fan For Cooling Booster Grow Tents Hydroponics
VEVOR
128
$47.90
VEVOR Inline Duct Fan 4-Inch 200 Cfm With Variable Speed Controller Quiet AC-Motor Ventilation Exhaust Fan For Cooling Booster Grow Tents Hydroponics
VEVOR
128
$57.95
US Duct 4" Dia. X 5' Industrial Dust Collection Pipe
Grizzly Industrial, Inc.
$57.95
US Duct 4" Dia. X 5' Industrial Dust Collection Pipe
Grizzly Industrial, Inc.
$260.00
US Duct 4" To 4" X 4" X 4" Industrial Dust Collection Double Branch
Grizzly Industrial, Inc.
$260.00
US Duct 4" To 4" X 4" X 4" Industrial Dust Collection Double Branch
Grizzly Industrial, Inc.
$264.54
Spacepak SPC-4 15" X 10' 2-2.5 Ton Return Air Duct
Skip The Warehouse
$264.54
Spacepak SPC-4 15" X 10' 2-2.5 Ton Return Air Duct
Skip The Warehouse
$119.95
TT Mixed-Flow 2 Speed Turbo Duct Inline Fan 4 Inch 105 CFM TT 100
Industrial Fans Direct
95
Free shipping
$119.95
TT Mixed-Flow 2 Speed Turbo Duct Inline Fan 4 Inch 105 CFM TT 100
Industrial Fans Direct
95
$27.90
$33.50
Metal-Fab - 4 Inch, Double Wall Vents 4 in. X 2 Feet Pipe - 4M24
Advantage Mechanical Supply
16% off
$27.90
$33.50
Metal-Fab - 4 Inch, Double Wall Vents 4 in. X 2 Feet Pipe - 4M24
Advantage Mechanical Supply
$235.00
Hoffman Vadk124x Cold Air Ducting Kit Tp 12/4X 0.62X0.62X120 Plastic Gray
New Feedonomics Feed - ARC 8/12/2025
$235.00
Hoffman Vadk124x Cold Air Ducting Kit Tp 12/4X 0.62X0.62X120 Plastic Gray
New Feedonomics Feed - ARC 8/12/2025
$146.95
$162.00
Mishimoto Heat Resistant Silicone Ducting, 4" X 12' MMHOSE-D4
Mishimoto Automotive
29
$146.95
$162.00
Mishimoto Heat Resistant Silicone Ducting, 4" X 12' MMHOSE-D4
Mishimoto Automotive
29
$62.05
4 in. Inline Duct Fan, 195 CFM Ventilation Blower Fan In Black, Exhaust HVAC Vent Blower For Hydroponics Grow Tent Attic
Home Depot
Free shipping
$62.05
4 in. Inline Duct Fan, 195 CFM Ventilation Blower Fan In Black, Exhaust HVAC Vent Blower For Hydroponics Grow Tent Attic
Home Depot
Free shipping
$10.99
Deflecto 4-In X 5.0-Ft Aluminum Semi-Rigid Duct | VENA0459
Lowe's
$10.99
Deflecto 4-In X 5.0-Ft Aluminum Semi-Rigid Duct | VENA0459
Lowe's
$10.22
IMPERIAL Duct Pipe 4 in Dia 24 in L 30 Gauge Galvanized Steel Galvanized GV0357
DkHardware.com
97
$10.22
IMPERIAL Duct Pipe 4 in Dia 24 in L 30 Gauge Galvanized Steel Galvanized GV0357
DkHardware.com
97
$179.00
US Duct 4" Rigid Flex Industrial Dust Collection Hose
Grizzly Industrial, Inc.
$179.00
US Duct 4" Rigid Flex Industrial Dust Collection Hose
Grizzly Industrial, Inc.