Duct Flow(86)
Uses item details. Price when purchased online
Tjernlund EF-8 Duct Booster Commercial Grade Duct Fan for 8 Inch Round Duct $116.00 Was $160.99

Sponsored
Now$11600
current price Now $116.00, Was $160.99$160.99
Tjernlund EF-8 Duct Booster Commercial Grade Duct Fan for 8 Inch Round Duct
124.8 out of 5 Stars. 12 reviews
6 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver/Blue $46.99

Sponsored
$4699
current price $46.996 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver/Blue
KFFKFF Diesel Heating Accessory Kit, 3'' Flexible Air Duct, 1'' Metal Exhaust Tube, Dual Air Vents, T-Shaped Connector & Clamps, Compatible with 2KW/5KW/8KW Diesel Heaters $19.99 $19.99/ca

Sponsored
$1999
current price $19.99$19.99/ca
KFFKFF Diesel Heating Accessory Kit, 3'' Flexible Air Duct, 1'' Metal Exhaust Tube, Dual Air Vents, T-Shaped Connector & Clamps, Compatible with 2KW/5KW/8KW Diesel Heaters
KFFKFF 76TJ 3‑inch Warm Air Outlet Set with Y‑Shaped Connector & Air Duct Clamps Diesel Heater Vent Kit for 2KW, 4KW, 8KW Parking Heaters $11.99

Sponsored
$1199
current price $11.99KFFKFF 76TJ 3‑inch Warm Air Outlet Set with Y‑Shaped Connector & Air Duct Clamps Diesel Heater Vent Kit for 2KW, 4KW, 8KW Parking Heaters
Best seller 10FT Flexible Insulated Dryer Vent Hose, 4 Inch Diameter - Aluminum Foil & PVC Ducting with 2 Clamps for Dryer, HVAC, Ventilation, Air Duct (Grey) $10.99

$1099
current price $10.9910FT Flexible Insulated Dryer Vent Hose, 4 Inch Diameter - Aluminum Foil & PVC Ducting with 2 Clamps for Dryer, HVAC, Ventilation, Air Duct (Grey)
44 out of 5 Stars. 4 reviews
VEVOR 4 inch Inline Duct Fan HVAC Exhaust Blower Kit AC Variable Speed Control 120V From $50.90

2 options
Available in additional 2 optionsFrom$5090
VEVOR 4 inch Inline Duct Fan HVAC Exhaust Blower Kit AC Variable Speed Control 120V
124.4 out of 5 Stars. 12 reviews
Best seller Plumb Craft 8' Flexible Metal Dryer Duct $10.82

$1082
current price $10.82Plumb Craft 8' Flexible Metal Dryer Duct
VEVOR 4 inch Inline Duct Fan HVAC Exhaust Blower Kit EC Variable Speed Control From $71.90

3 options
Available in additional 3 optionsFrom$7190
VEVOR 4 inch Inline Duct Fan HVAC Exhaust Blower Kit EC Variable Speed Control
124.3 out of 5 Stars. 12 reviews
Best seller Heavy Duty 4"Flexible Dryer Vent Exhaust Duct Hose 3 Feet for Tight Space, Extra Thick(6-ply) Aluminum Foil Ducting Kit with 2 Key Hose Clamps $12.50

$1250
current price $12.50Heavy Duty 4"Flexible Dryer Vent Exhaust Duct Hose 3 Feet for Tight Space, Extra Thick(6-ply) Aluminum Foil Ducting Kit with 2 Key Hose Clamps
164.4 out of 5 Stars. 16 reviews
VEVOR 8" Air Filtration Kit, 180 CFM Inline Duct Fan with Speed Controller, Carbon Filter & Ducting Ventilation System for Heating Cooling Booster, Grow Tents, Hydroponics $123.99

$12399
current price $123.99VEVOR 8" Air Filtration Kit, 180 CFM Inline Duct Fan with Speed Controller, Carbon Filter & Ducting Ventilation System for Heating Cooling Booster, Grow Tents, Hydroponics
Air Capacity Regulating Valves Adjustable Ventilation Duct Airflows Control for Home From $12.18

2 options
Available in additional 2 optionsFrom$1218
Air Capacity Regulating Valves Adjustable Ventilation Duct Airflows Control for Home
Best seller Detetap Dryer Vent Hose-4 inch Ducting Vent Hose Flexible Aluminum Foil Non-Insulated (4 inch 8 feet) with 2 Clamps

Detetap Dryer Vent Hose-4 inch Ducting Vent Hose Flexible Aluminum Foil Non-Insulated (4 inch 8 feet) with 2 Clamps
674.7 out of 5 Stars. 67 reviews
9014 14" Air Flow Energy Efficiency Duct Booster - 1290 CFM $108.31 Was $149.73

Now$10831
current price Now $108.31, Was $149.73$149.73
9014 14" Air Flow Energy Efficiency Duct Booster - 1290 CFM
25 out of 5 Stars. 2 reviews
Master Flow R6 Silver 16 in., 25 ft. L Insulated Flexible Duct $199.99

$19999
current price $199.99Master Flow R6 Silver 16 in., 25 ft. L Insulated Flexible Duct
74 out of 5 Stars. 7 reviews
Homena Multi Purpose 25mm Aluminium Foil Duct for Efficient Hot and Cold Air Flow From $7.91

5 options
Available in additional 5 optionsFrom$791
Homena Multi Purpose 25mm Aluminium Foil Duct for Efficient Hot and Cold Air Flow
6" Quiet Inline Duct Fan with 10-speed Controller, 405 CFM Ventilation Exhaust Fan EC Motor for Heating Cooling Booster, , Grow Tents, Black $62.99

$6299
current price $62.996" Quiet Inline Duct Fan with 10-speed Controller, 405 CFM Ventilation Exhaust Fan EC Motor for Heating Cooling Booster, , Grow Tents, Black
4 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver/Blue, 2 Pcs $54.49

$5449
current price $54.494 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver/Blue, 2 Pcs
Tjernlund EF-12 Duct Booster Commercial Grade Duct Fan for 12 Inch Round Duct $273.75

$27375
current price $273.75Tjernlund EF-12 Duct Booster Commercial Grade Duct Fan for 12 Inch Round Duct
ALORAIR Dehumidifier Aluminum foil Inlet Duct with a Diameter of 12 inches and 13 feet Long (12 inches) $89.00

Sponsored
$8900
current price $89.00ALORAIR Dehumidifier Aluminum foil Inlet Duct with a Diameter of 12 inches and 13 feet Long (12 inches)
Repa Market 6" Inch Pack of 2 Duct Connector Flange - Plastic Straight Pipe Flange for Heating, Cooling - Inlet Outlet Ventilation System - Ducting Coupling Wall Plate - Assembly Joint From $10.95

Sponsored
From$1095
Repa Market 6" Inch Pack of 2 Duct Connector Flange - Plastic Straight Pipe Flange for Heating, Cooling - Inlet Outlet Ventilation System - Ducting Coupling Wall Plate - Assembly Joint
Uxcell 4'' Backdraft Damper Control Valve, Duct Manual Volume Adjustment Airflow Ducting for Fan Airflow, Dryer Vent $21.99

$2199
current price $21.99Uxcell 4'' Backdraft Damper Control Valve, Duct Manual Volume Adjustment Airflow Ducting for Fan Airflow, Dryer Vent
AC Infinity Flexible 6-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust $25.99

$2599
current price $25.99AC Infinity Flexible 6-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust
344.8 out of 5 Stars. 34 reviews
VEVOR 4" Air Filtration Kit, 180 CFM Inline Duct Fan with Speed Controller, Carbon Filter & Ducting Ventilation System for Heating Cooling Booster, Grow Tents, Hydroponics $71.90

$7190
current price $71.90VEVOR 4" Air Filtration Kit, 180 CFM Inline Duct Fan with Speed Controller, Carbon Filter & Ducting Ventilation System for Heating Cooling Booster, Grow Tents, Hydroponics
13 out of 5 Stars. 1 reviews
5 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver/Blue, 2 Pcs $54.49

$5449
current price $54.495 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver/Blue, 2 Pcs
Heavy Duty 4"Flexible Dryer Vent Exhaust Duct Hose 6 Feet, Extra Thick(6-ply) Aluminum Foil HVAC Ducting Kit with 2 Key Hose Clamps From $12.98

3 options
Available in additional 3 optionsFrom$1298
Heavy Duty 4"Flexible Dryer Vent Exhaust Duct Hose 6 Feet, Extra Thick(6-ply) Aluminum Foil HVAC Ducting Kit with 2 Key Hose Clamps
15 out of 5 Stars. 1 reviews
Airflow Reducer Duct Reducer Heat Resistant Long-Term Performance Optimal Airflow User-Friendly Design For Ventilation Systems

Airflow Reducer Duct Reducer Heat Resistant Long-Term Performance Optimal Airflow User-Friendly Design For Ventilation Systems
Car Vent Duct Fan with Foldable & Retractable Cooling Hose, Fast Install Vehicle Airflow Booster for Camping, Heat Relief, SUV & RV(RL 3M 1 PC) $46.99

$4699
current price $46.99Car Vent Duct Fan with Foldable & Retractable Cooling Hose, Fast Install Vehicle Airflow Booster for Camping, Heat Relief, SUV & RV(RL 3M 1 PC)
4 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver, 2 Pcs $58.49

$5849
current price $58.494 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver, 2 Pcs
Repa Market 4" Inch Pack of 2 Plastic Duct Connector Flange - Ducting, Pipe Adapter From $8.95

Sponsored
From$895
Repa Market 4" Inch Pack of 2 Plastic Duct Connector Flange - Ducting, Pipe Adapter
15 out of 5 Stars. 1 reviews
Uxcell 12" Round Duct Access Door, Duct Maintenance Access Door Galvanized Steel Ducting Cover with Rubber Gasket Adjustable Knobs for HVAC Duct Inspection, Silver $37.99

Sponsored
$3799
current price $37.99Uxcell 12" Round Duct Access Door, Duct Maintenance Access Door Galvanized Steel Ducting Cover with Rubber Gasket Adjustable Knobs for HVAC Duct Inspection, Silver
10 Inch Diameter 25ft PVC Flexible Ducting Hose, HVAC Ventilation Duct for Utility Blower and Exhaust Fan $34.81 Was $39.98

Now$3481
current price Now $34.81, Was $39.98$39.98
10 Inch Diameter 25ft PVC Flexible Ducting Hose, HVAC Ventilation Duct for Utility Blower and Exhaust Fan
SEWOART White PVC Manual Ducting Regulating Valve for Airflow Control with Easy Installation and Design $21.35

$2135
current price $21.35SEWOART White PVC Manual Ducting Regulating Valve for Airflow Control with Easy Installation and Design
Rubber-Cal HVAC Ventilation-Flex Duct - 8 in. ID x 25 ft. Length From $72.34

5 options
Available in additional 5 optionsFrom$7234
Rubber-Cal HVAC Ventilation-Flex Duct - 8 in. ID x 25 ft. Length
VEVOR 6" Air Filtration Kit, 180 CFM Inline Duct Fan with Speed Controller, Carbon Filter & Ducting Ventilation System for Heating Cooling Booster, Grow Tents, Hydroponics $86.99

$8699
current price $86.99VEVOR 6" Air Filtration Kit, 180 CFM Inline Duct Fan with Speed Controller, Carbon Filter & Ducting Ventilation System for Heating Cooling Booster, Grow Tents, Hydroponics
5 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver/Blue $38.49

$3849
current price $38.495 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver/Blue
Tjernlund EF-8 Duct Booster Commercial Grade Duct Fan for 8 Inch Round Duct $116.00 Was $160.99

Now$11600
current price Now $116.00, Was $160.99$160.99
Tjernlund EF-8 Duct Booster Commercial Grade Duct Fan for 8 Inch Round Duct
124.8 out of 5 Stars. 12 reviews
Tjernlund EF-14 Duct Booster Commercial Grade Duct Fan for 14 Inch Round Duct $299.77

$29977
current price $299.77Tjernlund EF-14 Duct Booster Commercial Grade Duct Fan for 14 Inch Round Duct
15 out of 5 Stars. 1 reviews
Best seller 4" x 8FT Aluminum Foil Insulated Flexible Duct, Dryer Vent Hose for HVAC Ventilation and Duct Fan Systems, 2 Clamps Include. From $12.74

5 options
Available in additional 5 optionsFrom$1274
4" x 8FT Aluminum Foil Insulated Flexible Duct, Dryer Vent Hose for HVAC Ventilation and Duct Fan Systems, 2 Clamps Include.
23 out of 5 Stars. 2 reviews
10 Inch Flexible PVC Ducting Hose, 25ft HVAC Duct for Utility Blower and Exhaust Fan, Durable Ventilation Pipe $34.81 Was $39.97

Now$3481
current price Now $34.81, Was $39.97$39.97
10 Inch Flexible PVC Ducting Hose, 25ft HVAC Duct for Utility Blower and Exhaust Fan, Durable Ventilation Pipe
4inch Pipe Exhaust Fan Adjustable Speed Duct Fan Kitchen Window Airflow Blower Booster Air Ventilator Pipe Ventilation Extractor ,High-Efficiency $131.20

$13120
current price $131.204inch Pipe Exhaust Fan Adjustable Speed Duct Fan Kitchen Window Airflow Blower Booster Air Ventilator Pipe Ventilation Extractor ,High-Efficiency
F&L Industries 20" Galvanized Duct Volume Damper with Quad Lever | FLD20 Durable HVAC Airflow Control for Venting, Heating, Cooling & Exhaust Duct Applications $29.99

$2999
current price $29.99F&L Industries 20" Galvanized Duct Volume Damper with Quad Lever | FLD20 Durable HVAC Airflow Control for Venting, Heating, Cooling & Exhaust Duct Applications
6" Quiet Inline Duct Fan with 10-speed Controller, 405 CFM Ventilation Exhaust Fan EC Motor for Heating Cooling Booster, , Grow Tents, Black $62.99

$6299
current price $62.996" Quiet Inline Duct Fan with 10-speed Controller, 405 CFM Ventilation Exhaust Fan EC Motor for Heating Cooling Booster, , Grow Tents, Black
Mixed Flow Duct Fan,4 In. Dia. KIT-TD100

Mixed Flow Duct Fan,4 In. Dia. KIT-TD100
15 out of 5 Stars. 1 reviews
4 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver/Blue $33.49

$3349
current price $33.494 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver/Blue
3inch Quiet Ducting Fan Inline Duct Fan Exhaust Blower 12V 145CFM ,Energy-Efficient From $43.08

2 options
Available in additional 2 optionsFrom$4308
3inch Quiet Ducting Fan Inline Duct Fan Exhaust Blower 12V 145CFM ,Energy-Efficient
"32ft Flexible PVC Duct Hose Fits 12in Utility Blower, Ventilation & Exhaust Fans Heavy-Duty Airflow Ducting" $53.03 Was $62.88

Now$5303
current price Now $53.03, Was $62.88$62.88
"32ft Flexible PVC Duct Hose Fits 12in Utility Blower, Ventilation & Exhaust Fans Heavy-Duty Airflow Ducting"
Suncourt 160 to 250 CFM 6 In. In-Line Duct Air Booster Fan DB206C $48.47 Was $54.61

Now$4847
current price Now $48.47, Was $54.61$54.61
Suncourt 160 to 250 CFM 6 In. In-Line Duct Air Booster Fan DB206C
Deflecto Fm0450 Aluminum Flex Duct, 50ft $33.29

$3329
current price $33.29Deflecto Fm0450 Aluminum Flex Duct, 50ft
75 out of 5 Stars. 7 reviews
Other options to consider(202)
Best seller 10FT Flexible Insulated Dryer Vent Hose, 4 Inch Diameter - Aluminum Foil & PVC Ducting with 2 Clamps for Dryer, HVAC, Ventilation, Air Duct (Grey) $10.99

$1099
current price $10.9910FT Flexible Insulated Dryer Vent Hose, 4 Inch Diameter - Aluminum Foil & PVC Ducting with 2 Clamps for Dryer, HVAC, Ventilation, Air Duct (Grey)
44 out of 5 Stars. 4 reviews
F&L Industries 5" Galvanized Duct Volume Damper with Quad Lever | FLD10 Durable HVAC Airflow Control for Venting, Heating, Cooling & Exhaust Duct Applications $13.99

$1399
current price $13.99F&L Industries 5" Galvanized Duct Volume Damper with Quad Lever | FLD10 Durable HVAC Airflow Control for Venting, Heating, Cooling & Exhaust Duct Applications
15 out of 5 Stars. 1 reviews
Uxcell 7" to 6" Duct Reducer Ducting Airflow Tube Increaser Adapter Pipe Fitting From $20.99

3 options
Available in additional 3 optionsFrom$2099
Uxcell 7" to 6" Duct Reducer Ducting Airflow Tube Increaser Adapter Pipe Fitting
Uxcell 5-inch HVAC Backdraft Damper, One-Way Airflow Duct Draft Stopper with Spring-Loaded Folding Blades Inline Fan Vent, Great for Range Hoods Air Ventilation System (Silver Tone) $110.49

$11049
current price $110.49Uxcell 5-inch HVAC Backdraft Damper, One-Way Airflow Duct Draft Stopper with Spring-Loaded Folding Blades Inline Fan Vent, Great for Range Hoods Air Ventilation System (Silver Tone)
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