Shop Rectangular Duct Flange

Sponsored
$28.64
Broan Transition Duct: For 7 in Duct Dia, For 10 in Duct Ht, For 3 1/4 in Duct Wd, Steel, 30 Ga Model: 412H
Grainger
112
$28.64
Broan Transition Duct: For 7 in Duct Dia, For 10 in Duct Ht, For 3 1/4 in Duct Wd, Steel, 30 Ga Model: 412H
Grainger
112
$197.82
Nordfab Angle Flange Adapter: Stainless Steel, For 13 in Duct Dia, 5 in Overall Lg, 8 Holes On Flange Model: 8040401851
Grainger
$197.82
Nordfab Angle Flange Adapter: Stainless Steel, For 13 in Duct Dia, 5 in Overall Lg, 8 Holes On Flange Model: 8040401851
Grainger
$18.29
PATIKIL Duct Connector Flange, 4 Inch, 4 Pack Straight Pipe Exhaust Flange, Galvanized Steel Duct Mounting Plate For Heating Cooling Ventilation,
Amazon.com
2
$18.29
PATIKIL Duct Connector Flange, 4 Inch, 4 Pack Straight Pipe Exhaust Flange, Galvanized Steel Duct Mounting Plate For Heating Cooling Ventilation,
Amazon.com
2
$3.10
$21.73
1Pc High-Quality ABS Duct Connector Flange - 3", 4 ", 5", 6 " Sizes, Odorless & Corrosion-Resistant, Smooth, Hvac Duct,3 Inch Flange,4 Inch Duct,
Temu US
5
85% off
$3.10
$21.73
1Pc High-Quality ABS Duct Connector Flange - 3", 4 ", 5", 6 " Sizes, Odorless & Corrosion-Resistant, Smooth, Hvac Duct,3 Inch Flange,4 Inch Duct,
Temu US
5
$30.84
Nordfab Angle Flange Adapter: Steel, For 8 in Duct Dia, 1 1/8 in Overall Lg, 8 1/8 in Flange Inner Dia Model: 8010000145
Grainger
1
$30.84
Nordfab Angle Flange Adapter: Steel, For 8 in Duct Dia, 1 1/8 in Overall Lg, 8 1/8 in Flange Inner Dia Model: 8010000145
Grainger
1
$28.38
Greenseam Duct Collar W/Damper: Steel, For 8 in Dia, 5 in Lg, 8 in Flange I.D., 1 in Flange O. D. Model: GR6POCR8GA26D
Grainger
$28.38
Greenseam Duct Collar W/Damper: Steel, For 8 in Dia, 5 in Lg, 8 in Flange I.D., 1 in Flange O. D. Model: GR6POCR8GA26D
Grainger
$15.25
10" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
harfington
$15.25
10" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
harfington
$99.60
Nordfab Angle Flange Adapter: Steel, For 8 in Duct Dia, 3 1/2 in Overall Lg, 8 1/8 in Flange Inner Dia Model: 8040401824
Grainger
$99.60
Nordfab Angle Flange Adapter: Steel, For 8 in Duct Dia, 3 1/2 in Overall Lg, 8 1/8 in Flange Inner Dia Model: 8040401824
Grainger
$32.99
Tandefio 3-1/4" X 10" X 5'', 5" Diameter Galvanized Transition Galvanized Round Transition Rectangular To Round Duct For Connecting Duct Fittings
Amazon.com
24
$32.99
Tandefio 3-1/4" X 10" X 5'', 5" Diameter Galvanized Transition Galvanized Round Transition Rectangular To Round Duct For Connecting Duct Fittings
Amazon.com
24
$14.01
6 Inch Duct Connector Flange, ABS Square Air Ventilation With Duct Backdraft Valve For Heating Cooling Ventilation System, Black | Harfington
harfington
$14.01
6 Inch Duct Connector Flange, ABS Square Air Ventilation With Duct Backdraft Valve For Heating Cooling Ventilation System, Black | Harfington
harfington
$69.02
Plastic Supply Flange Adapter: PVC, For 6 in Duct Dia, 10 in Overall Lg, 6 1/4 in Flange Inner Dia Model: PVCF06
Grainger
$69.02
Plastic Supply Flange Adapter: PVC, For 6 in Duct Dia, 10 in Overall Lg, 6 1/4 in Flange Inner Dia Model: PVCF06
Grainger
$16.98
Delisheng Duct Connector 8 Inch (7.68 Inch) Flange Metal Straight Pipe Flange For Heating Cooling Ventilation System
Amazon.com
88
$16.98
Delisheng Duct Connector 8 Inch (7.68 Inch) Flange Metal Straight Pipe Flange For Heating Cooling Ventilation System
Amazon.com
88
$8.73
6" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
harfington
$8.73
6" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
harfington
$11.14
8" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
harfington
$11.14
8" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
harfington
$10.81
7" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
harfington
$10.81
7" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
harfington
$19.45
16" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
harfington
$19.45
16" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
harfington
$14.99
Vent Systems 4" Inch Pack Of 2 Air Vent Duct Connector Flange Straight Ventilation Pipe Plastic Ducting Connector Plate For Cooling Heating
Amazon.com
533
$14.99
Vent Systems 4" Inch Pack Of 2 Air Vent Duct Connector Flange Straight Ventilation Pipe Plastic Ducting Connector Plate For Cooling Heating
Amazon.com
533
$24.99
PATIKIL 10" Duct Connector Flange, 2 Pack Dryer Vent Wall Plate Square To Round Straight Ducting Plate For Air Heating Cooling Ventilation Exhaust
Amazon.com
27
$24.99
PATIKIL 10" Duct Connector Flange, 2 Pack Dryer Vent Wall Plate Square To Round Straight Ducting Plate For Air Heating Cooling Ventilation Exhaust
Amazon.com
27
$16.99
Duct Connector Flange 8"(7.56 Inch) Black Plastic Straight Dryer Vent Wall Plate Wall Trim Pipe Collar For Heating Cooling Ventilation System(200Mm)
Amazon.com
107
$16.99
Duct Connector Flange 8"(7.56 Inch) Black Plastic Straight Dryer Vent Wall Plate Wall Trim Pipe Collar For Heating Cooling Ventilation System(200Mm)
Amazon.com
107
$18.99
Duct Connector Flange 4 Inch By Wadoy, 4 Pack ABS Quality Air Conditioner Exhaust Hose Flange Wall Mount For Heating Cooling Ventilation HVAC System
Amazon.com
121
$18.99
Duct Connector Flange 4 Inch By Wadoy, 4 Pack ABS Quality Air Conditioner Exhaust Hose Flange Wall Mount For Heating Cooling Ventilation HVAC System
Amazon.com
121
$19.97
HVAC OV 2Pack 6" Inch Duct Flange For 6" Inch Pipe With Wall Mount Connection. Plastic Connector For Heating And Cooling Systems, Ventilation,
Amazon.com
99
$19.97
HVAC OV 2Pack 6" Inch Duct Flange For 6" Inch Pipe With Wall Mount Connection. Plastic Connector For Heating And Cooling Systems, Ventilation,
Amazon.com
99
$17.38
8 Inch Duct Connector Flange, Metal Straight Pipe Flange Square To Round Interface Air Duct For Heating Cooling Ventilation HVAC System | Harfington
harfington
$17.38
8 Inch Duct Connector Flange, Metal Straight Pipe Flange Square To Round Interface Air Duct For Heating Cooling Ventilation HVAC System | Harfington
harfington
$35.99
Vent Systems 8" Inch Duct Connector Flange With EDPM Rubber Seal Gasket - Dryer Vent Adapter And Mounting Plate - Ideal For Seamless HVAC Ductwork
Amazon.com
Free shipping
$35.99
Vent Systems 8" Inch Duct Connector Flange With EDPM Rubber Seal Gasket - Dryer Vent Adapter And Mounting Plate - Ideal For Seamless HVAC Ductwork
Amazon.com
Free shipping
$21.98
Delisheng Duct Connector Flange Metal Straight Pipe Flange For Heating Cooling Ventilation System 10 Inch (9.65Inch)
Amazon.com
154
$21.98
Delisheng Duct Connector Flange Metal Straight Pipe Flange For Heating Cooling Ventilation System 10 Inch (9.65Inch)
Amazon.com
154
$27.51
Parker Head And Cap Rectangular Flange: Flange, Fits 2 in Bore Dia, 4 1/8 in Overall Lg, Steel Model: L079700200
Grainger
$27.51
Parker Head And Cap Rectangular Flange: Flange, Fits 2 in Bore Dia, 4 1/8 in Overall Lg, Steel Model: L079700200
Grainger
$26.51
Ameri-Vent Firestop Support Plate: 4 in Duct, 26 Ga Base Thick, Steel, 1 3/8 in Base Ht, 8 1/2 in Base Wd Model: 4FSP
Grainger
$26.51
Ameri-Vent Firestop Support Plate: 4 in Duct, 26 Ga Base Thick, Steel, 1 3/8 in Base Ht, 8 1/2 in Base Wd Model: 4FSP
Grainger
$19.99
Zonon 2 Pcs Duct Connector Flange 8 Inch (7.68 Inch) Metal Straight Pipe Exhaust Hose Flange Dryer Ducting Connector Plate For Heating Cooling
Amazon.com
$19.99
Zonon 2 Pcs Duct Connector Flange 8 Inch (7.68 Inch) Metal Straight Pipe Exhaust Hose Flange Dryer Ducting Connector Plate For Heating Cooling
Amazon.com
$8.17
4" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
harfington
$8.17
4" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
harfington
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    Shop Rectangular Duct Flange

    Sponsored
    $28.64
    Broan Transition Duct: For 7 in Duct Dia, For 10 in Duct Ht, For 3 1/4 in Duct Wd, Steel, 30 Ga Model: 412H
    Grainger
    112
    $28.64
    Broan Transition Duct: For 7 in Duct Dia, For 10 in Duct Ht, For 3 1/4 in Duct Wd, Steel, 30 Ga Model: 412H
    Grainger
    112
    $197.82
    Nordfab Angle Flange Adapter: Stainless Steel, For 13 in Duct Dia, 5 in Overall Lg, 8 Holes On Flange Model: 8040401851
    Grainger
    $197.82
    Nordfab Angle Flange Adapter: Stainless Steel, For 13 in Duct Dia, 5 in Overall Lg, 8 Holes On Flange Model: 8040401851
    Grainger
    $18.29
    PATIKIL Duct Connector Flange, 4 Inch, 4 Pack Straight Pipe Exhaust Flange, Galvanized Steel Duct Mounting Plate For Heating Cooling Ventilation,
    Amazon.com
    2
    $18.29
    PATIKIL Duct Connector Flange, 4 Inch, 4 Pack Straight Pipe Exhaust Flange, Galvanized Steel Duct Mounting Plate For Heating Cooling Ventilation,
    Amazon.com
    2
    $3.10
    $21.73
    1Pc High-Quality ABS Duct Connector Flange - 3", 4 ", 5", 6 " Sizes, Odorless & Corrosion-Resistant, Smooth, Hvac Duct,3 Inch Flange,4 Inch Duct,
    Temu US
    5
    85% off
    $3.10
    $21.73
    1Pc High-Quality ABS Duct Connector Flange - 3", 4 ", 5", 6 " Sizes, Odorless & Corrosion-Resistant, Smooth, Hvac Duct,3 Inch Flange,4 Inch Duct,
    Temu US
    5
    $30.84
    Nordfab Angle Flange Adapter: Steel, For 8 in Duct Dia, 1 1/8 in Overall Lg, 8 1/8 in Flange Inner Dia Model: 8010000145
    Grainger
    1
    $30.84
    Nordfab Angle Flange Adapter: Steel, For 8 in Duct Dia, 1 1/8 in Overall Lg, 8 1/8 in Flange Inner Dia Model: 8010000145
    Grainger
    1
    $28.38
    Greenseam Duct Collar W/Damper: Steel, For 8 in Dia, 5 in Lg, 8 in Flange I.D., 1 in Flange O. D. Model: GR6POCR8GA26D
    Grainger
    $28.38
    Greenseam Duct Collar W/Damper: Steel, For 8 in Dia, 5 in Lg, 8 in Flange I.D., 1 in Flange O. D. Model: GR6POCR8GA26D
    Grainger
    $15.25
    10" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
    harfington
    $15.25
    10" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
    harfington
    $99.60
    Nordfab Angle Flange Adapter: Steel, For 8 in Duct Dia, 3 1/2 in Overall Lg, 8 1/8 in Flange Inner Dia Model: 8040401824
    Grainger
    $99.60
    Nordfab Angle Flange Adapter: Steel, For 8 in Duct Dia, 3 1/2 in Overall Lg, 8 1/8 in Flange Inner Dia Model: 8040401824
    Grainger
    $32.99
    Tandefio 3-1/4" X 10" X 5'', 5" Diameter Galvanized Transition Galvanized Round Transition Rectangular To Round Duct For Connecting Duct Fittings
    Amazon.com
    24
    $32.99
    Tandefio 3-1/4" X 10" X 5'', 5" Diameter Galvanized Transition Galvanized Round Transition Rectangular To Round Duct For Connecting Duct Fittings
    Amazon.com
    24
    $14.01
    6 Inch Duct Connector Flange, ABS Square Air Ventilation With Duct Backdraft Valve For Heating Cooling Ventilation System, Black | Harfington
    harfington
    $14.01
    6 Inch Duct Connector Flange, ABS Square Air Ventilation With Duct Backdraft Valve For Heating Cooling Ventilation System, Black | Harfington
    harfington
    $69.02
    Plastic Supply Flange Adapter: PVC, For 6 in Duct Dia, 10 in Overall Lg, 6 1/4 in Flange Inner Dia Model: PVCF06
    Grainger
    $69.02
    Plastic Supply Flange Adapter: PVC, For 6 in Duct Dia, 10 in Overall Lg, 6 1/4 in Flange Inner Dia Model: PVCF06
    Grainger
    $16.98
    Delisheng Duct Connector 8 Inch (7.68 Inch) Flange Metal Straight Pipe Flange For Heating Cooling Ventilation System
    Amazon.com
    88
    $16.98
    Delisheng Duct Connector 8 Inch (7.68 Inch) Flange Metal Straight Pipe Flange For Heating Cooling Ventilation System
    Amazon.com
    88
    $8.73
    6" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
    harfington
    $8.73
    6" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
    harfington
    $11.14
    8" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
    harfington
    $11.14
    8" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
    harfington
    $10.81
    7" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
    harfington
    $10.81
    7" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
    harfington
    $19.45
    16" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
    harfington
    $19.45
    16" Duct Connector Flange, Metal Straight Pipe Exhaust Flange Duct Mounting Plate For Heating Cooling Ventilation HVAC System, Galvanized Steel |
    harfington
    $14.99
    Vent Systems 4" Inch Pack Of 2 Air Vent Duct Connector Flange Straight Ventilation Pipe Plastic Ducting Connector Plate For Cooling Heating
    Amazon.com
    533
    $14.99
    Vent Systems 4" Inch Pack Of 2 Air Vent Duct Connector Flange Straight Ventilation Pipe Plastic Ducting Connector Plate For Cooling Heating
    Amazon.com
    533
    $24.99
    PATIKIL 10" Duct Connector Flange, 2 Pack Dryer Vent Wall Plate Square To Round Straight Ducting Plate For Air Heating Cooling Ventilation Exhaust
    Amazon.com
    27
    $24.99
    PATIKIL 10" Duct Connector Flange, 2 Pack Dryer Vent Wall Plate Square To Round Straight Ducting Plate For Air Heating Cooling Ventilation Exhaust
    Amazon.com
    27