Rectangular Duct Fittings

Shop rectangular duct fittings

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$19.89

$21.89

TOP-VIGOR 4 Inch Diameter Duct Transition, 3-1/4" X 10" To 4" Rectangular To Round Duct Transition, Galvanized HVAC Vent Connector For Exhaust Fan,

Amazon.com

$19.89

$21.89

TOP-VIGOR 4 Inch Diameter Duct Transition, 3-1/4" X 10" To 4" Rectangular To Round Duct Transition, Galvanized HVAC Vent Connector For Exhaust Fan,

Amazon.com

$27.04

Vent Systems 150 X 75mm Rectangular Duct Connector With Recoil - Pipe Inlet Outlet Coupling - Heating, Cooling, Ventilation Connection - HVAC System

ibspot

$27.04

Vent Systems 150 X 75mm Rectangular Duct Connector With Recoil - Pipe Inlet Outlet Coupling - Heating, Cooling, Ventilation Connection - HVAC System

ibspot

$52.57

Vent Systems 90 Degree Angle Connector For 220 X 90 mm Rectangular Ducts To Ø100 mm Round Pipes. Ventilation System, Heating, Cooling

ibspot

$52.57

Vent Systems 90 Degree Angle Connector For 220 X 90 mm Rectangular Ducts To Ø100 mm Round Pipes. Ventilation System, Heating, Cooling

ibspot

$56.90

Vent Systems 90 Degree Angle Connector For 220 X 90 mm Rectangular Ducts To Ø125 mm Round Pipes. Ventilation System, Heating, Cooling

ibspot

$56.90

Vent Systems 90 Degree Angle Connector For 220 X 90 mm Rectangular Ducts To Ø125 mm Round Pipes. Ventilation System, Heating, Cooling

ibspot

$48.25

EUROPLAST 220X55mm- Ø 100mm Flat Rectangular To Round Ducting Adapter - 90° Duct Connector

ibspot

$48.25

EUROPLAST 220X55mm- Ø 100mm Flat Rectangular To Round Ducting Adapter - 90° Duct Connector

ibspot

$163.93

Range Hood Duct 10 in. X 19 in. X 2 in. Rectangular To Round Transition For Lift Downdraft

Home Depot

Free shipping

$163.93

Range Hood Duct 10 in. X 19 in. X 2 in. Rectangular To Round Transition For Lift Downdraft

Home Depot

$34.22

Sealtite 4G124008080000 Rectangular Duct Elbow 8 X 8

Voomi Supply

$34.22

Sealtite 4G124008080000 Rectangular Duct Elbow 8 X 8

Voomi Supply

$38.89

Lambro Titefit Silver 90 Degree Rectangular Aluminum Dryer Duct (3006)

Staples

$38.89

Lambro Titefit Silver 90 Degree Rectangular Aluminum Dryer Duct (3006)

Staples

$31.37

Southwark AT63WD6 Duct Collar, Take-Off, Rectangular, Side, 6 in Dia, Silver | Skip The Warehouse

Skip The Warehouse

$31.37

Southwark AT63WD6 Duct Collar, Take-Off, Rectangular, Side, 6 in Dia, Silver | Skip The Warehouse

Skip The Warehouse

$30.41

EUROPLAST 110x55mm -Ø 100mm Flat Rectangular To Round Ducting Adapter - Straight Duct Connector

ibspot

$30.41

EUROPLAST 110x55mm -Ø 100mm Flat Rectangular To Round Ducting Adapter - Straight Duct Connector

ibspot

$69.99

Rectangular Duct Transition For Bosch HDD86050UC Downdraft - Silver

Best Buy

$69.99

Rectangular Duct Transition For Bosch HDD86050UC Downdraft - Silver

Best Buy

$18.62

LAMBRO INDUSTRIES 3-1/4 in. X 10 in. Galvanized Steel Rectangular Wall Stack Duct 126L

DkHardware.com

$18.62

LAMBRO INDUSTRIES 3-1/4 in. X 10 in. Galvanized Steel Rectangular Wall Stack Duct 126L

DkHardware.com

$14.99

SOUTHWARK METAL Rectangular To Round Transition, 16 X 16 X 14, Efficient Airflow, Leak Prevention

Voomi Supply

$14.99

SOUTHWARK METAL Rectangular To Round Transition, 16 X 16 X 14, Efficient Airflow, Leak Prevention

Voomi Supply

$68.67

Broan 423-BROAN Model 423 10" Round To Rectangular Transition For Range Hoods And Bath Ventilation Fans | Supplyhouse.Com

SupplyHouse.com

$68.67

Broan 423-BROAN Model 423 10" Round To Rectangular Transition For Range Hoods And Bath Ventilation Fans | Supplyhouse.Com

SupplyHouse.com

$45.78

EUROPLAST 110x55mm Flexible Duct With Connectors - Rectangular Flat PVC Ducting

ibspot

$45.78

EUROPLAST 110x55mm Flexible Duct With Connectors - Rectangular Flat PVC Ducting

ibspot

$2,399.40

T&B Ty4x3whw6 4X3" Wide Slot Halogen Free Duct

Gordon Electric Supply

$2,399.40

T&B Ty4x3whw6 4X3" Wide Slot Halogen Free Duct

Gordon Electric Supply

$20.53

Southwark AT626 Duct Collar, Take-Off, Round To Rectangular, Top, 6 in Dia | Skip The Warehouse

Skip The Warehouse

$20.53

Southwark AT626 Duct Collar, Take-Off, Round To Rectangular, Top, 6 in Dia | Skip The Warehouse

Skip The Warehouse

$2,434.80

T&B Ty2x2whw6 2X2" Wide Slot Halogen Free Duct

Gordon Electric Supply

$2,434.80

T&B Ty2x2whw6 2X2" Wide Slot Halogen Free Duct

Gordon Electric Supply

$70.17

SOUTHWARK METAL 14S248 24X8 Trunk Duct Flat 90 Degree Elbow

Voomi Supply

$70.17

SOUTHWARK METAL 14S248 24X8 Trunk Duct Flat 90 Degree Elbow

Voomi Supply

$754.80

T&B Tyd1x1npg6 1X1" Narrow Slot Gray Duct

Gordon Electric Supply

$754.80

T&B Tyd1x1npg6 1X1" Narrow Slot Gray Duct

Gordon Electric Supply

$471.00

King Pckw-Dt12 Duct Transition Accessory, 12 Inch, Pckw

Gordon Electric Supply

$471.00

King Pckw-Dt12 Duct Transition Accessory, 12 Inch, Pckw

Gordon Electric Supply

$24.76

Kair Rectangular Ducting Retaining Clip 110mm X 54mm Support Bracket For Plastic Flat Channel Duct (May Arrive Black)

ibspot

$24.76

Kair Rectangular Ducting Retaining Clip 110mm X 54mm Support Bracket For Plastic Flat Channel Duct (May Arrive Black)

ibspot

$766.80

T&B Tyd1x3wpg6 1X3" Wide Slot Gray Duct

Gordon Electric Supply

$766.80

T&B Tyd1x3wpg6 1X3" Wide Slot Gray Duct

Gordon Electric Supply

$48.94

Southwark Metal 17208148 Duct Transition 20X8 To 14X8

Voomi Supply

$48.94

Southwark Metal 17208148 Duct Transition 20X8 To 14X8

Voomi Supply

$32.14

EUROPLAST 110 X 55 mm Duct Connector, Connector For Flat Duct Ventilation Systems, Wall Flange, Plastic PVC

ibspot

$32.14

EUROPLAST 110 X 55 mm Duct Connector, Connector For Flat Duct Ventilation Systems, Wall Flange, Plastic PVC

ibspot

$37.17

Lukjan DT02080848 DT02 Rectangular Duct 28 Gauge 8 Slip X 8 Drive X 48 Length

Voomi Supply

$37.17

Lukjan DT02080848 DT02 Rectangular Duct 28 Gauge 8 Slip X 8 Drive X 48 Length

Voomi Supply

$75.35

Southwark Metal SW110216X10-12X10 Duct Transition

Voomi Supply

$75.35

Southwark Metal SW110216X10-12X10 Duct Transition

Voomi Supply

$21.49

6" Duct Connector, Metal Flange Fitting Duct Air Tight Couplings Vent Extension With Flange For Heating Cooling Ventilation HVAC System | Harfington

harfington

$21.49

6" Duct Connector, Metal Flange Fitting Duct Air Tight Couplings Vent Extension With Flange For Heating Cooling Ventilation HVAC System | Harfington

harfington

$199.95

4 X 4 X 4 Inch Steel Pants Wye Joint Duct Fitting

Oneida Air Systems Inc.

$199.95

4 X 4 X 4 Inch Steel Pants Wye Joint Duct Fitting

Oneida Air Systems Inc.

$38.90

12" Duct Connector, Metal Flange Fitting Duct Air Tight Couplings Vent Extension For Heating Cooling Ventilation HVAC System | Harfington

harfington

$38.90

12" Duct Connector, Metal Flange Fitting Duct Air Tight Couplings Vent Extension For Heating Cooling Ventilation HVAC System | Harfington

harfington

$144.95

Master Flow SCF3.25X10 Rectangular Stack Duct Starting Collar LOT OF 8

eBay

Free shipping

$144.95

Master Flow SCF3.25X10 Rectangular Stack Duct Starting Collar LOT OF 8

eBay

$49.18

SOUTHWARK METAL WS14312 14, 3-1/4X12 In, Efficient Airflow, 90° Angle

Voomi Supply

$49.18

SOUTHWARK METAL WS14312 14, 3-1/4X12 In, Efficient Airflow, 90° Angle

Voomi Supply

$30.29

Duct Connector, Saddle Take Off 90 Degree 12" Duct To 8" Outlet Duct Splitter | Harfington

harfington

$30.29

Duct Connector, Saddle Take Off 90 Degree 12" Duct To 8" Outlet Duct Splitter | Harfington

harfington

$12.11

Duct Connector, Saddle Take Off 90 Degree 10" Duct To 4" Outlet Duct Splitter | Harfington

harfington

$12.11

Duct Connector, Saddle Take Off 90 Degree 10" Duct To 4" Outlet Duct Splitter | Harfington

harfington

$25.80

Duct Connector, Saddle Take Off 90 Degree 8" Duct To 6" Outlet Duct Splitter | Harfington

harfington

$25.80

Duct Connector, Saddle Take Off 90 Degree 8" Duct To 6" Outlet Duct Splitter | Harfington

harfington

$27.41

SOUTHWARK METAL 13228 Duct Elbow Flat Angle Broadway 45 Deg 8 in X 22 in

Voomi Supply

$27.41

SOUTHWARK METAL 13228 Duct Elbow Flat Angle Broadway 45 Deg 8 in X 22 in

Voomi Supply

Rectangular Ducts and Fittings - MEP Academy

Oct 2, 2020

mepacademy.com

Round Duct and Fittings - MEP Academy

3K viewsOct 2, 2020

mepacademy.com

How to Calculate Duct Size? (Round & Rectangular) - aircondlounge

Oct 25, 2021

aircondlounge.com

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

Feb 22, 2022

aircondlounge.com