HVAC Rectangular Duct Fittings

Shop hvac rectangular duct fittings

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$23.48

$26.09

Rectangular Duct End Cap | 18" X 10" End Cap - HVAC Premium

HVAC Premium

10% off

$23.48

$26.09

Rectangular Duct End Cap | 18" X 10" End Cap - HVAC Premium

HVAC Premium

$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

$37.32

Ductmate Duct Coupler: 4 in Duct, Neoprene, Steel, 3 1/2 in Lg, 4 in Wd Model: GRLABQS4GA

Grainger

$37.32

Ductmate Duct Coupler: 4 in Duct, Neoprene, Steel, 3 1/2 in Lg, 4 in Wd Model: GRLABQS4GA

Grainger

$55.49

Ductmate Duct Coupler: 12 in Duct, Neoprene, Steel, 3 1/2 in Lg, 12 in Wd Model: GRLABQS12GA

Grainger

$55.49

Ductmate Duct Coupler: 12 in Duct, Neoprene, Steel, 3 1/2 in Lg, 12 in Wd Model: GRLABQS12GA

Grainger

$27.86

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

$27.86

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

$14.98

GAF Master Flow SCF3.25X10 3.25" X 10" Rectangular Stack Duct W/ Starting Collar, SCF3.25X10 | Supplyhouse.Com

SupplyHouse.com

145

$14.98

GAF Master Flow SCF3.25X10 3.25" X 10" Rectangular Stack Duct W/ Starting Collar, SCF3.25X10 | Supplyhouse.Com

SupplyHouse.com

$16.30

10 in. X 3-1/4 in. 90-Degree Rectangular Elbow

Home Depot

Free shipping

$16.30

10 in. X 3-1/4 in. 90-Degree Rectangular Elbow

Home Depot

$21.98

3-1/4 in. X 10 in. Rectangular Stack Duct Starting Collar

Home Depot

145

Free shipping

$21.98

3-1/4 in. X 10 in. Rectangular Stack Duct Starting Collar

Home Depot

$8.98

3-1/4 in. X 10 in. Short Way 90 Degree Rectangular Elbow

Home Depot

111

Free shipping

$8.98

3-1/4 in. X 10 in. Short Way 90 Degree Rectangular Elbow

Home Depot

$23.99

Pasimy 4'' Dia X 3-1/4 X 10'' L Rectangular To Round Duct Galvanized Steel Transition For Connecting Duct Fittings

Amazon.com

$23.99

Pasimy 4'' Dia X 3-1/4 X 10'' L Rectangular To Round Duct Galvanized Steel Transition For Connecting Duct Fittings

Amazon.com

$7.34

$16.30

Master Flow LW90E10X3.25 10 in. X 3-1/4 in. 90-Degree Rectangular Elbow

PrairieGrit

54% off

$7.34

$16.30

Master Flow LW90E10X3.25 10 in. X 3-1/4 in. 90-Degree Rectangular Elbow

PrairieGrit

$36.50

Ductmate Connector Sleeve: 4 in Duct, Neoprene, Steel, 3 1/2 in Lg, 4 in Wd Model: GRQS4GA

Grainger

$36.50

Ductmate Connector Sleeve: 4 in Duct, Neoprene, Steel, 3 1/2 in Lg, 4 in Wd Model: GRQS4GA

Grainger

$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

$596.92

Broan In-Line Ceiling Exhaust Fan: 686 Cfm @ 0.100 in SP, Rectangular Duct, 4 1/2 in X 18 1/2 In, 313 W Model: L700L

Grainger

$596.92

Broan In-Line Ceiling Exhaust Fan: 686 Cfm @ 0.100 in SP, Rectangular Duct, 4 1/2 in X 18 1/2 In, 313 W Model: L700L

Grainger

$64.95

$116.99

Souvela 4'' Dia. Round To Rectangular Duct Transition Adapter, 3-1/4" X 10" Galvanized Steel For Microwave Vent Kit Ducting Hose, Range Hood, HVAC, Ex

Shop

44% off

$64.95

$116.99

Souvela 4'' Dia. Round To Rectangular Duct Transition Adapter, 3-1/4" X 10" Galvanized Steel For Microwave Vent Kit Ducting Hose, Range Hood, HVAC, Ex

Shop

$16.23

M & M MFG Rectangular Duct Accessory RD-FS26

DkHardware.com

$16.23

M & M MFG Rectangular Duct Accessory RD-FS26

DkHardware.com

$140.10

Lambro 3-1/4 in. X 10 in. Galvanized Steel Rectangular Wall Stack Duct Pack Of 5

Walmart

Free shipping

$140.10

Lambro 3-1/4 in. X 10 in. Galvanized Steel Rectangular Wall Stack Duct Pack Of 5

Walmart

$39.95

Lot Of 4 Master Flow 3 1/4" X 10" Rectangular Stack Duct Starting Collar. Master Flow. Ducting & Duct Hoses. 050206932308.

eBay.com

Free shipping

$39.95

Lot Of 4 Master Flow 3 1/4" X 10" Rectangular Stack Duct Starting Collar. Master Flow. Ducting & Duct Hoses. 050206932308.

eBay.com

$35.48

90 Degree Rectangular Shortway Elbow Duct 10" Long X 2-1/4" Id (3-1/4"

eBay

Free shipping

$35.48

90 Degree Rectangular Shortway Elbow Duct 10" Long X 2-1/4" Id (3-1/4"

eBay

$38.15

90 Degree Rectangular Shortway Elbow Duct 12" Long X 2-1/4" Id (3-1/4"

eBay

374

Free shipping

$38.15

90 Degree Rectangular Shortway Elbow Duct 12" Long X 2-1/4" Id (3-1/4"

eBay

$11.89

M & M MFG Rectangular Duct Accessory RD-FD24

DkHardware.com

$11.89

M & M MFG Rectangular Duct Accessory RD-FD24

DkHardware.com

$36.84

Saki&Masa Duct Connector Rectangular Ventilation Exhaust Square Straight Pipe Flange Duct Connector Flange Ventilation S

Everymarket INC

$36.84

Saki&Masa Duct Connector Rectangular Ventilation Exhaust Square Straight Pipe Flange Duct Connector Flange Ventilation S

Everymarket INC

$51.99

6in Round To 3-1/4X10 Rectangular Hvac Duct Transition Adapter Galvanized Silver. HVAC Ducting & Duct Hoses. 7445055553522.

eBay

Free shipping

$51.99

6in Round To 3-1/4X10 Rectangular Hvac Duct Transition Adapter Galvanized Silver. HVAC Ducting & Duct Hoses. 7445055553522.

eBay

$7.98

10 in. X 3-1/4 in. Rectangular Stack Duct Cap

Home Depot

Free shipping

$7.98

10 in. X 3-1/4 in. Rectangular Stack Duct Cap

Home Depot

$48.99

Duct Outlet T-Wye HVAC (10X8x6)

Amazon.com

$48.99

Duct Outlet T-Wye HVAC (10X8x6)

Amazon.com

$26.99

4 PCS 8 Inch (7.5 Inch) Duct Connector Flange, Plastic Straight Pipe Flange, Ventilation Pipe Connector For Heating Cooling Ventilation HVAC System,

Amazon.com

$26.99

4 PCS 8 Inch (7.5 Inch) Duct Connector Flange, Plastic Straight Pipe Flange, Ventilation Pipe Connector For Heating Cooling Ventilation HVAC System,

Amazon.com

$76.60

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

SupplyHouse.com

$76.60

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

SupplyHouse.com

$17.80

Rectangular Ductwork Rigid Ducting For Hvac Ventilation

Alibaba B2B

Free shipping

$17.80

Rectangular Ductwork Rigid Ducting For Hvac Ventilation

Alibaba B2B

$28.90

$32.11

Flat Elbow Transition - 5" Sheet Metal 45-Degree Oval Flat Duct Angle - Is Compatible With Duct 5" - HVAC Premium

HVAC Premium

$28.90

$32.11

Flat Elbow Transition - 5" Sheet Metal 45-Degree Oval Flat Duct Angle - Is Compatible With Duct 5" - HVAC Premium

HVAC Premium

$74.22

Rectangular Flat 90 Degree Horizontal Ducting Elbow Bend By Kair System 180 X90 mm

Everymarket INC

$74.22

Rectangular Flat 90 Degree Horizontal Ducting Elbow Bend By Kair System 180 X90 mm

Everymarket INC

$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

$289.37

Imperial 30 Ga. 3-1/4 in. X 10 in. X 60 in. Galvanized Stack Duct Pack Of 12

Walmart

Free shipping

$289.37

Imperial 30 Ga. 3-1/4 in. X 10 in. X 60 in. Galvanized Stack Duct Pack Of 12

Walmart

$22.58

Lambro 3006 Titefit 90 Degree Rectangular Aluminum Dryer Duct

Walmart

$22.58

Lambro 3006 Titefit 90 Degree Rectangular Aluminum Dryer Duct

Walmart

$39.32

Kair 90 Degree Vertical Elbow Bend 150mm X 70mm 6 X 3 Inch Rectangular Plastic Ducting Adaptor

Everymarket INC

$39.32

Kair 90 Degree Vertical Elbow Bend 150mm X 70mm 6 X 3 Inch Rectangular Plastic Ducting Adaptor

Everymarket INC

$9.98

12 in. X 8 in. Rectangular Duct Cap

Home Depot

Free shipping

$9.98

12 in. X 8 in. Rectangular Duct Cap

Home Depot

$142.96

SOUTHWARK METAL 14S2410 Trunk Duct Flat 90 Degree Square Elbow Replacement 14S2410

Voomi Supply

$142.96

SOUTHWARK METAL 14S2410 Trunk Duct Flat 90 Degree Square Elbow Replacement 14S2410

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

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

Feb 22, 2022

aircondlounge.com

6 Types of Ducts in HVAC (Rigid, Kitchen, Fire & Pre-Insulated) - aircondlounge

Mar 26, 2024

aircondlounge.com

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

Oct 25, 2021

aircondlounge.com