Package Unit Duct Connections

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$18.49

$19.99

ZUDKSUY 8 Inch Duct Connector Flange, Galvanized 8" Duct Flange Metal Square To Round Duct Pipe Connector For HVAC Ventilation Cooling Heating And Air

Amazon.com

$18.49

$19.99

ZUDKSUY 8 Inch Duct Connector Flange, Galvanized 8" Duct Flange Metal Square To Round Duct Pipe Connector For HVAC Ventilation Cooling Heating And Air

Amazon.com

$20.99

NATGAI 4 Inch 3 Way Duct Splitter, 45°Metal Hose Connector 4 Inch Duct Connector For Exhaust Fan, Y-Shaped Ducting Adapter For HVAC, Dryer Vent,

Amazon.com

$20.99

NATGAI 4 Inch 3 Way Duct Splitter, 45°Metal Hose Connector 4 Inch Duct Connector For Exhaust Fan, Y-Shaped Ducting Adapter For HVAC, Dryer Vent,

Amazon.com

$25.59

PATIKIL 3 Inch 3 Way Duct Splitter, Y Connector Air Vent Duct Hose Exhaust Pipe Adapter Joint For Dryer Exhaust Fan Vent Systems HVAC

Amazon.com

$25.59

PATIKIL 3 Inch 3 Way Duct Splitter, Y Connector Air Vent Duct Hose Exhaust Pipe Adapter Joint For Dryer Exhaust Fan Vent Systems HVAC

Amazon.com

$98.61

8 Inch Y-Duct Connector - 9500-Y

Industrial Fans Direct

Free shipping

$98.61

8 Inch Y-Duct Connector - 9500-Y

Industrial Fans Direct

Free shipping

$34.99

Duct Outlet 12" X 10" Duct Reducer, Single Wall Galvanized Metal Fitting HVAC

Amazon.com

Free shipping

$34.99

Duct Outlet 12" X 10" Duct Reducer, Single Wall Galvanized Metal Fitting HVAC

Amazon.com

Free shipping

$19.99

Vent Systems 8'' Inch Galvanized Steel Duct Connector - Round Ventilation Duct Extension - Metal Vent Coupler - Metal Hose Coupling - Galvanised Pipe

Amazon.com

220

$19.99

Vent Systems 8'' Inch Galvanized Steel Duct Connector - Round Ventilation Duct Extension - Metal Vent Coupler - Metal Hose Coupling - Galvanised Pipe

Amazon.com

220

$41.55

$46.17

2 Pack 3" Round X 24" Long (Total 4 Feet) - 30-Gauge Duct Pipe - Snap Lock Dryer Vent Pipe Compatible With 3" Duct - HVAC Premium

HVAC Premium

10% off

$41.55

$46.17

2 Pack 3" Round X 24" Long (Total 4 Feet) - 30-Gauge Duct Pipe - Snap Lock Dryer Vent Pipe Compatible With 3" Duct - HVAC Premium

HVAC Premium

$18.09

PATIKIL Duct Connector Flange, 4 Inch, 4 Pack Straight Pipe Exhaust Flange, Galvanized Steel Duct Mounting Plate For Heating Cooling Ventilation, HVAC

Amazon.com

$18.09

PATIKIL Duct Connector Flange, 4 Inch, 4 Pack Straight Pipe Exhaust Flange, Galvanized Steel Duct Mounting Plate For Heating Cooling Ventilation, HVAC

Amazon.com

$535.77

Allegro Connectors For Y Duct

Airgas

$535.77

Allegro Connectors For Y Duct

Airgas

$24.55

$27.28

Vertical Elbow Transition | 6" Sheet Metal 45-Degree Oval Vertical Duct Angle | Galvanized Sheet Metal Duct Is Compatible With Duct 6" - HVAC Premium

HVAC Premium

10% off

$24.55

$27.28

Vertical Elbow Transition | 6" Sheet Metal 45-Degree Oval Vertical Duct Angle | Galvanized Sheet Metal Duct Is Compatible With Duct 6" - HVAC Premium

HVAC Premium

$49.99

Alpine AH901991A Standard Floor Cavity Duct Connector, 8.25 in

Alpine Home Air Products

$49.99

Alpine AH901991A Standard Floor Cavity Duct Connector, 8.25 in

Alpine Home Air Products

$251.35

Ductmate Flexible Duct Connector: Neoprene, Power Lock, Steel, 50 ft Lg, 9 in Wd Model: GRPFC3NGA50

Grainger

$251.35

Ductmate Flexible Duct Connector: Neoprene, Power Lock, Steel, 50 ft Lg, 9 in Wd Model: GRPFC3NGA50

Grainger

$1,399.00

Supercell 4 / 2.5 Inch Modular Clamp Together Ductwork Kit

Oneida Air Systems Inc.

$1,399.00

Supercell 4 / 2.5 Inch Modular Clamp Together Ductwork Kit

Oneida Air Systems Inc.

$20.42

Y Piece Duct Air Ducting Connector Straight Air Heater Duct Joiner Connector Pipe 2.95' 75mm OD Black (Set Of 2) | Harfington

harfington

$20.42

Y Piece Duct Air Ducting Connector Straight Air Heater Duct Joiner Connector Pipe 2.95' 75mm OD Black (Set Of 2) | Harfington

harfington

$40.00

Air Systems International 8" Polyethylene Duct To Duct Connector

Airgas

$40.00

Air Systems International 8" Polyethylene Duct To Duct Connector

Airgas

$7.14

50Mm/2" Duct Connector, Galvanized Steel Duct Coupling Vent Coupler Dryer Pipe Coupling Hose Extension Connector With Duct Clamps For HVAC Exhaust Fan

harfington

$7.14

50Mm/2" Duct Connector, Galvanized Steel Duct Coupling Vent Coupler Dryer Pipe Coupling Hose Extension Connector With Duct Clamps For HVAC Exhaust Fan

harfington

$40.70

Allegro 9500-01 Duct To Duct Connector | 8" Diameter

International Air Tool

$40.70

Allegro 9500-01 Duct To Duct Connector | 8" Diameter

International Air Tool

$41.55

Ductmate Duct Coupler: 6 in Duct, Neoprene, Steel, 3 1/2 in Lg, 6 in Wd Model: GRLABQS6GA

Grainger

$41.55

Ductmate Duct Coupler: 6 in Duct, Neoprene, Steel, 3 1/2 in Lg, 6 in Wd Model: GRLABQS6GA

Grainger

$45.52

Ductmate Duct Coupler: 8 in Duct, Neoprene, Steel, 3 1/2 in Lg, 8 in Wd Model: GRLABQS8GA

Grainger

$45.52

Ductmate Duct Coupler: 8 in Duct, Neoprene, Steel, 3 1/2 in Lg, 8 in Wd Model: GRLABQS8GA

Grainger

$24.99

5" Port Magnetic Duct Hose Quick Connect Fitting Hvac Dust Collector

eBay

Free shipping

$24.99

5" Port Magnetic Duct Hose Quick Connect Fitting Hvac Dust Collector

eBay

Free shipping

$9.63

4" Duct Connector, Metal Duct Coupling Vent Coupler Dryer Pipe Coupling Hose Extension Connector For HVAC Exhaust Fan Vent Systems | Harfington

harfington

$9.63

4" Duct Connector, Metal Duct Coupling Vent Coupler Dryer Pipe Coupling Hose Extension Connector For HVAC Exhaust Fan Vent Systems | Harfington

harfington

$181.02

Allegro Duct-To-Duct Connector

Airgas

$181.02

Allegro Duct-To-Duct Connector

Airgas

$112.95

US Duct G7369 6" 90 Deg Industrial Dust Collection Elbow

Grizzly Industrial, Inc.

$112.95

US Duct G7369 6" 90 Deg Industrial Dust Collection Elbow

Grizzly Industrial, Inc.

$50.86

Nutone S97018562 Duct Connector

eReplacementParts

$50.86

Nutone S97018562 Duct Connector

eReplacementParts

$1,065.00

Alpine Blueridge 36CD KIT4 Concealed Duct Supply Kit For (Up To 5 Rooms, 8 Inch Ducts)

Alpine Home Air Products

$1,065.00

Alpine Blueridge 36CD KIT4 Concealed Duct Supply Kit For (Up To 5 Rooms, 8 Inch Ducts)

Alpine Home Air Products

$269.61

Fortress LDK122B 4-1/2" X 12' Brown Line Set Wall Duct Kit

Skip The Warehouse

$269.61

Fortress LDK122B 4-1/2" X 12' Brown Line Set Wall Duct Kit

Skip The Warehouse

$52.50

Broan-Nutone Duct Connector 10 Inch Round Fits Models EPD61 (SV08541)

Lighting Supply

$52.50

Broan-Nutone Duct Connector 10 Inch Round Fits Models EPD61 (SV08541)

Lighting Supply

$6.67

4 in X 4 in Solid Aluminum Duct Connector

Home Depot

284

Free shipping

$6.67

4 in X 4 in Solid Aluminum Duct Connector

Home Depot

284

$3.55

LAMBRO INDUSTRIES 5 in. Galvanized Steel Flexible Duct Connector Silver 245

DkHardware.com

$3.55

LAMBRO INDUSTRIES 5 in. Galvanized Steel Flexible Duct Connector Silver 245

DkHardware.com

$184.00

Fortress LDK92G 3-1/2" X 12' Gray Line Set Wall Duct Kit

Skip The Warehouse

$184.00

Fortress LDK92G 3-1/2" X 12' Gray Line Set Wall Duct Kit

Skip The Warehouse

$507.81

Ductmate Industries PFC3VSGA Proflex Flexible Duct Connector 3 in

Voomi Supply

$507.81

Ductmate Industries PFC3VSGA Proflex Flexible Duct Connector 3 in

Voomi Supply

$2.27

Lambro Industries 243-R 3" Galvanized Connector For Rigid, Semi-Rigid, And Flexible Duct | Supplyhouse.Com

SupplyHouse.com

$2.27

Lambro Industries 243-R 3" Galvanized Connector For Rigid, Semi-Rigid, And Flexible Duct | Supplyhouse.Com

SupplyHouse.com

$2.14

Lambro Industries 245 5" Galvanized Connector For Rigid, Semi-Rigid, And Flexible Duct | Supplyhouse.Com

SupplyHouse.com

$2.14

Lambro Industries 245 5" Galvanized Connector For Rigid, Semi-Rigid, And Flexible Duct | Supplyhouse.Com

SupplyHouse.com

$32.13

Southwark SPCON1026 Duct Connector, Spiral, 10 in WD, 26 Gauge THK | Skip The Warehouse

Skip The Warehouse

$32.13

Southwark SPCON1026 Duct Connector, Spiral, 10 in WD, 26 Gauge THK | Skip The Warehouse

Skip The Warehouse

$343.56

DURODYNE 10266(FFF333) FFF Excelon Flexible Duct Connector, Metal-Fab, 3 X 3 X 3

Voomi Supply

$343.56

DURODYNE 10266(FFF333) FFF Excelon Flexible Duct Connector, Metal-Fab, 3 X 3 X 3

Voomi Supply

$10.28

4 in. Dust Collection Coupling For 4 in. OD Fittings And Adapters For Dust Collection System

Home Depot

Free shipping

$10.28

4 in. Dust Collection Coupling For 4 in. OD Fittings And Adapters For Dust Collection System

Home Depot

Duct Insulation Guide: How-to, Selection & Thickness - aircondlounge

Nov 15, 2021

aircondlounge.com

HVAC Ductwork Design Guide (Layout, Duct Size & CFM) - aircondlounge

Feb 22, 2022

aircondlounge.com