Duct Flow(82)
Uses item details. Price when purchased online
Suncourt ZC206 ZoneMaster 6 Inch Adjustable Angle Normally Closed Airflow Damper $75.99

Sponsored
$7599
current price $75.99Suncourt ZC206 ZoneMaster 6 Inch Adjustable Angle Normally Closed Airflow Damper
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
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
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 $68.31

$6831
current price $68.31VEVOR 4" Air Filtration Kit, 180 CFM Inline Duct Fan with Speed Controller, Carbon Filter & Ducting Ventilation System for Heating Cooling Booster, Grow Tents, Hydroponics
22.5 out of 5 Stars. 2 reviews
VEVOR 6 inch Inline Duct Fan HVAC Exhaust Blower Kit AC Variable Speed Control From $50.90

2 options
Available in additional 2 optionsFrom$5090
VEVOR 6 inch Inline Duct Fan HVAC Exhaust Blower Kit AC Variable Speed Control
124.4 out of 5 Stars. 12 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
Tizuqe Air Capacity Regulating Valves Adjustable Ventilation Duct Airflows Control for Home $14.09

$1409
current price $14.09Tizuqe Air Capacity Regulating Valves Adjustable Ventilation Duct Airflows Control for Home
Adjustable inlines Duct Fan airflows Exhaust Ventilators inlines Duct Extractors Metal for Greenhouses Basements & Garages $35.24

$3524
current price $35.24Adjustable inlines Duct Fan airflows Exhaust Ventilators inlines Duct Extractors Metal for Greenhouses Basements & Garages
Reduced price 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
Repa Market 6" Inch 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 Duct Connector Flange - Plastic Straight Pipe Flange for Heating, Cooling - Inlet Outlet Ventilation System - Ducting Coupling Wall Plate - Assembly Joint
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)
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
15 out of 5 Stars. 1 reviews
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)
AC Infinity 4" Backdraft Damper, One-Way Airflow Ducting Insert with Spring-Loaded Folding Blades for 4 Ducting in Range Hoods and Bathrooms Fans $17.99

$1799
current price $17.99AC Infinity 4" Backdraft Damper, One-Way Airflow Ducting Insert with Spring-Loaded Folding Blades for 4 Ducting in Range Hoods and Bathrooms Fans
25 out of 5 Stars. 2 reviews
SEWOART White PVC Manual Duct Valve Air Flow Control Valve Backdraft Damper for Ventilation $23.99

$2399
current price $23.99SEWOART White PVC Manual Duct Valve Air Flow Control Valve Backdraft Damper for Ventilation
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
CAFORKP 4" Inline Exhaust Fan 205 CFM - Quiet Energy Efficient EC Motor with Digital Temperature and Humidity Controller, for Grow Room, Hydroponic System, Duct Booster, Attic Ventilation $77.31

$7731
current price $77.31CAFORKP 4" Inline Exhaust Fan 205 CFM - Quiet Energy Efficient EC Motor with Digital Temperature and Humidity Controller, for Grow Room, Hydroponic System, Duct Booster, Attic Ventilation
LOLIPPYY Duct Air Controller White Ventilation Flow Control Valve for Central Ac Systems $11.75

$1175
current price $11.75LOLIPPYY Duct Air Controller White Ventilation Flow Control Valve for Central Ac Systems
AC Infinity CLOUDLINE S12 PRO, Quiet 12 Inline Duct Fan with 10-Speed Controller, EC-Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics $379.00

$37900
current price $379.00AC Infinity CLOUDLINE S12 PRO, Quiet 12 Inline Duct Fan with 10-Speed Controller, EC-Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
Repa Market 6" to 5" Round Plastic Duct Reducer - PVC Pipe Increaser, HVAC Exhaust, Intake From $7.95

Sponsored
From$795
Repa Market 6" to 5" Round Plastic Duct Reducer - PVC Pipe Increaser, HVAC Exhaust, Intake
Uxcell 4 Inch Backdraft Damper Control Valve, 2 Pcs Duct Manual Volume Airflow Ducting for Fan Airflow, Dryer Vent $28.69

$2869
current price $28.69Uxcell 4 Inch Backdraft Damper Control Valve, 2 Pcs Duct Manual Volume Airflow Ducting for Fan Airflow, Dryer Vent
4Inch HVAC Duct Manual Volume Damper with Sleeve Galvanized Adjustable Air Flow Duct HVACAir Balance for HVAC,Range Hood $17.40

$1740
current price $17.404Inch HVAC Duct Manual Volume Damper with Sleeve Galvanized Adjustable Air Flow Duct HVACAir Balance for HVAC,Range Hood
Tjernlund EF-6 Duct Booster Commercial Grade Duct Fan for 6 Inch Round Duct $80.65

$8065
current price $80.65Tjernlund EF-6 Duct Booster Commercial Grade Duct Fan for 6 Inch Round Duct
AC Infinity CLOUDLINE S6 PRO, Quiet 6 Inline Duct Fan with 10-Speed Controller, EC-Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics $99.00

$9900
current price $99.00AC Infinity CLOUDLINE S6 PRO, Quiet 6 Inline Duct Fan with 10-Speed Controller, EC-Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
144 out of 5 Stars. 14 reviews
AC Infinity CLOUDLINE PRO T10 10 Quiet Inline Duct Fan with Temp or Humidity Contorller Wi-Fi App $299.00

$29900
current price $299.00AC Infinity CLOUDLINE PRO T10 10 Quiet Inline Duct Fan with Temp or Humidity Contorller Wi-Fi App
AC Infinity CLOUDLINE PRO S4, Quiet 4 Inline Duct Fan with 10-Speed Controller, EC-Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics $89.99

$8999
current price $89.99AC Infinity CLOUDLINE PRO S4, Quiet 4 Inline Duct Fan with 10-Speed Controller, EC-Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
105 out of 5 Stars. 10 reviews
AC Infinity CLOUDLINE S10 PRO, Quiet 10 Inline Duct Fan with 10-Speed Controller, EC-Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics $279.00

$27900
current price $279.00AC Infinity CLOUDLINE S10 PRO, Quiet 10 Inline Duct Fan with 10-Speed Controller, EC-Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
Tjernlund EF-8 Duct Booster Commercial Grade Duct Fan for 8 Inch Round Duct $124.43 Was $160.99

Now$12443
current price Now $124.43, 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
Repa Market 4" Inch Plastic Duct Connector Flange - Ventilation Ducting, Pipe Adapter From $8.95

Sponsored
From$895
Repa Market 4" Inch Plastic Duct Connector Flange - Ventilation 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
Inline Duct Fan 4 in 200 CFM, Quiet AC Motor Ventilation Exhaust Fan with Variable Speed Controller for Grow Tents and Hydroponics $66.68

$6668
current price $66.68Inline Duct Fan 4 in 200 CFM, Quiet AC Motor Ventilation Exhaust Fan with Variable Speed Controller for Grow Tents and Hydroponics
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
AC infinity Cloudline PRO T4 Inline Duct Fan with Temperature Humidity VPD Controller $119.00

$11900
current price $119.00AC infinity Cloudline PRO T4 Inline Duct Fan with Temperature Humidity VPD Controller
164.8 out of 5 Stars. 16 reviews
AC Infinity CLOUDLINE A8, Quiet 8 Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics $139.00

$13900
current price $139.00AC Infinity CLOUDLINE A8, Quiet 8 Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
15 out of 5 Stars. 1 reviews
Car Vent Duct Fan, Foldable Air Hose Retractable Cooling Tube, Vehicle Airflow Booster for Camping Heat Relief, Straight Through Fast Install Design(XX) $50.29

$5029
current price $50.29Car Vent Duct Fan, Foldable Air Hose Retractable Cooling Tube, Vehicle Airflow Booster for Camping Heat Relief, Straight Through Fast Install Design(XX)
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
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
Lay Flat Ducting Poly Tubing, 25Inch x 200 FT Clear PE Vent Hose for 8" and 12 Blowers, 10-Wire Thick Heavy Duty Flexible Ventilation Tubing, Tear Resistant Poly Duct for Jobsite&Industrial Airflow $101.83

$10183
current price $101.83Lay Flat Ducting Poly Tubing, 25Inch x 200 FT Clear PE Vent Hose for 8" and 12 Blowers, 10-Wire Thick Heavy Duty Flexible Ventilation Tubing, Tear Resistant Poly Duct for Jobsite&Industrial Airflow
Inline Duct Fan 4 in 200 CFM, Quiet AC Motor Ventilation Exhaust Fan with Variable Speed Controller for Grow Tents and Hydroponics $66.68

$6668
current price $66.68Inline Duct Fan 4 in 200 CFM, Quiet AC Motor Ventilation Exhaust Fan with Variable Speed Controller for Grow Tents and Hydroponics
AC Infinity CLOUDLINE S8 PRO, Quiet 8 Inline Duct Fan with 10-Speed Controller, EC-Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics $159.00

$15900
current price $159.00AC Infinity CLOUDLINE S8 PRO, Quiet 8 Inline Duct Fan with 10-Speed Controller, EC-Motor Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
Suncourt 160 to 250 CFM 6 In. In-Line Duct Air Booster Fan DB206C $48.47

$4847
current price $48.47Suncourt 160 to 250 CFM 6 In. In-Line Duct Air Booster Fan DB206C
3 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver/Blue $23.99

$2399
current price $23.993 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver/Blue
AC Infinity CLOUDLINE A4, Quiet 4" Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics $79.99

$7999
current price $79.99AC Infinity CLOUDLINE A4, Quiet 4" Inline Duct Fan with Speed Controller - Ventilation Exhaust Fan for Heating Cooling Booster, Grow Tents, Hydroponics
5 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver, 2 Pcs $75.49

$7549
current price $75.495 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver, 2 Pcs
3 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver/Blue, 2 Pcs $44.99

$4499
current price $44.993 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver/Blue, 2 Pcs
6 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver/Blue, 2 Pcs $65.49

$6549
current price $65.496 Inch HVAC Duct Damper Manual Volume Backdraft Damper Airflow Ducting Control Valve Silver/Blue, 2 Pcs
Inline Duct Fan 4 in 200 CFM, Quiet AC Motor Ventilation Exhaust Fan with Variable Speed Controller for Grow Tents and Hydroponics $66.68

$6668
current price $66.68Inline Duct Fan 4 in 200 CFM, Quiet AC Motor Ventilation Exhaust Fan with Variable Speed Controller for Grow Tents and Hydroponics
3inch Quiet Ducting Fan Inline Duct Fan Exhaust Blower 12V 145CFM ,Energy-Efficient From $59.10

2 options
Available in additional 2 optionsFrom$5910
3inch Quiet Ducting Fan Inline Duct Fan Exhaust Blower 12V 145CFM ,Energy-Efficient
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