Transition Duct(195)
Uses item details. Price when purchased online
ALORAIR Dehumidifier Aluminum foil Outlet Duct with a Diameter of 6 inches and 11.5 feet Long (6") $59.00

Sponsored
$5900
current price $59.00ALORAIR Dehumidifier Aluminum foil Outlet Duct with a Diameter of 6 inches and 11.5 feet Long (6")
HAN'KITCHEN'LON'S 16FT 12" PVC Flexible Duct Hose with Adjustable Rope for Utility Blower and Exhaust Fan Applications $42.99

Sponsored
$4299
current price $42.99HAN'KITCHEN'LON'S 16FT 12" PVC Flexible Duct Hose with Adjustable Rope for Utility Blower and Exhaust Fan Applications
24.5 out of 5 Stars. 2 reviews
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Uxcell 3" to 5" Duct Reducer Increaser Adapter, Plastic Ducting Connector White $21.99

Sponsored
$2199
current price $21.99Uxcell 3" to 5" Duct Reducer Increaser Adapter, Plastic Ducting Connector White
Lambro 1375W 4-In. x 8-Ft. UL 2158A Transition Duct Vent Kit $23.93 Was $48.68

Now$2393
current price Now $23.93, Was $48.68$48.68
Lambro 1375W 4-In. x 8-Ft. UL 2158A Transition Duct Vent Kit
124.7 out of 5 Stars. 12 reviews
Deflecto Dgt37 Galvanized Round Transition (7") $13.27

$1327
current price $13.27Deflecto Dgt37 Galvanized Round Transition (7")
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Microwave Exhaust Transition Duct 3.25x10 To 4inch Round Galvanized Steel Connector With Installation Tape & Gloves $22.37

$2237
current price $22.37Microwave Exhaust Transition Duct 3.25x10 To 4inch Round Galvanized Steel Connector With Installation Tape & Gloves
CHKHUI Dryer Transition Duct SilverDuct - 4" x 8' Silver - Pack of 1 $20.52

$2052
current price $20.52CHKHUI Dryer Transition Duct SilverDuct - 4" x 8' Silver - Pack of 1
Lambro 498PL 4-In. x 8-Ft. UL 2158A Clothes Dryer Laminated Transition Duct $15.84

$1584
current price $15.84Lambro 498PL 4-In. x 8-Ft. UL 2158A Clothes Dryer Laminated Transition Duct
Lambro 1379W 4-In. x 8-Ft. UL 2158A Transition Duct Louvered Vent Kit $38.93 Was $48.92

Now$3893
current price Now $38.93, Was $48.92$48.92
Lambro 1379W 4-In. x 8-Ft. UL 2158A Transition Duct Louvered Vent Kit
164.9 out of 5 Stars. 16 reviews
4 Inch Metal Duct End Cap with Rubber Gasket, Galvanized Pipe Cover From $11.95

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From$1195
4 Inch Metal Duct End Cap with Rubber Gasket, Galvanized Pipe Cover
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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)
Lambro 498CTC Clothes Dryer Transition Duct Kit 4 inch X 8 ft $19.99 Was $22.43

Now$1999
current price Now $19.99, Was $22.43$22.43
Lambro 498CTC Clothes Dryer Transition Duct Kit 4 inch X 8 ft
Lambro 498C Clothes Dryer Laminated Transition Duct 4 inch X 8 ft $32.68

$3268
current price $32.68Lambro 498C Clothes Dryer Laminated Transition Duct 4 inch X 8 ft
Broan-NuTone 498PL 4" x 8" UL Transition Duct $17.39

$1739
current price $17.39Broan-NuTone 498PL 4" x 8" UL Transition Duct
Broan-NuTone 498PL 4" x 8" UL Transition Duct $16.89

$1689
current price $16.89Broan-NuTone 498PL 4" x 8" UL Transition Duct
AC Infinity Flexible 12-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust $58.99

$5899
current price $58.99AC Infinity Flexible 12-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust
75 out of 5 Stars. 7 reviews
Uxcell 10"x3-1/4"x7" Duct Pipe Transition Fitting, Galvanized Steel Transition Rectangular to 6" Round Duct with Folded Edge Straight Register Boot for Connecting HVAC Duct Fittings $56.49 Was $69.99

Now$5649
current price Now $56.49, Was $69.99$69.99
Uxcell 10"x3-1/4"x7" Duct Pipe Transition Fitting, Galvanized Steel Transition Rectangular to 6" Round Duct with Folded Edge Straight Register Boot for Connecting HVAC Duct Fittings
498PL 4 in. x 8 ft. UL Transition Duct Pipe $19.48 Was $21.70

Now$1948
current price Now $19.48, Was $21.70$21.70
498PL 4 in. x 8 ft. UL Transition Duct Pipe
Strong Rustproof Microwave Ventilation Transition Set 4inch Round Steel Duct Connector for 3.25x10 Exhaust System $35.08

$3508
current price $35.08Strong Rustproof Microwave Ventilation Transition Set 4inch Round Steel Duct Connector for 3.25x10 Exhaust System
Repa Market 6" to 4" Round Plastic Duct Reducer - PVC Pipe Increaser, HVAC Exhaust, Intake From $7.95

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From$795
Repa Market 6" to 4" Round Plastic Duct Reducer - PVC Pipe Increaser, HVAC Exhaust, Intake
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Repa Market 4" Inch Pack of 2 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 4" Inch Pack of 2 Duct Connector Flange - Plastic Straight Pipe Flange for Heating, Cooling - Inlet Outlet Ventilation System - Ducting Coupling Wall Plate - Assembly Joint
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4 in. X 50 ft. Aluminum ProFlex Dryer Transition Duct $59.73

$5973
current price $59.734 in. X 50 ft. Aluminum ProFlex Dryer Transition Duct
Lambro 4-In. UL 2158A Clothes Dryer Foil Flex Transition Duct (50 Ft.), 498-50 $59.99

$5999
current price $59.99Lambro 4-In. UL 2158A Clothes Dryer Foil Flex Transition Duct (50 Ft.), 498-50
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Lambro 1375w 4-in. X 8-ft. Ul 2158a Transition Duct Vent Kit $30.82

$3082
current price $30.82Lambro 1375w 4-in. X 8-ft. Ul 2158a Transition Duct Vent Kit
ELAYARD Plated Silver Hvac Duct Transition Fitting with Square Flange to Round Collar for Home Ventilation $12.61

$1261
current price $12.61ELAYARD Plated Silver Hvac Duct Transition Fitting with Square Flange to Round Collar for Home Ventilation
LOLIPPYY Smooth Finish Metal Duct Transition Fitting Square to Round for Quiet Residential Airflow $12.61

$1261
current price $12.61LOLIPPYY Smooth Finish Metal Duct Transition Fitting Square to Round for Quiet Residential Airflow
Uxcell 10" x 4" x 8" Duct Pipe Transition Fitting, Galvanized Steel Transition Rectangular to 4" Round Duct with Folded Edge Straight Register Boot for Connecting HVAC Duct Fittings $46.49 Was $54.49

Now$4649
current price Now $46.49, Was $54.49$54.49
Uxcell 10" x 4" x 8" Duct Pipe Transition Fitting, Galvanized Steel Transition Rectangular to 4" Round Duct with Folded Edge Straight Register Boot for Connecting HVAC Duct Fittings
Best seller Detetap Dryer Vent Hose-4 inch Ducting Vent Hose Flexible Aluminum Foil Non-Insulated (4 inch 8 feet) with 2 Clamps
Best seller

Detetap Dryer Vent Hose-4 inch Ducting Vent Hose Flexible Aluminum Foil Non-Insulated (4 inch 8 feet) with 2 Clamps
894.7 out of 5 Stars. 89 reviews
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NICEXMAS Versatile Plated Silver Metal Duct Transition Adapter Square to Round for Ceiling Installations $12.61

$1261
current price $12.61NICEXMAS Versatile Plated Silver Metal Duct Transition Adapter Square to Round for Ceiling Installations
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
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Tjernlund EF-8 Duct Booster Commercial Grade Duct Fan for 8 Inch Round Duct $123.73 Was $160.99

Sponsored
Now$12373
current price Now $123.73, 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
UPOUART Space Saving Plated Silver Duct Pipe Transition Fitting Square to Round for Air Conditioning $12.61

$1261
current price $12.61UPOUART Space Saving Plated Silver Duct Pipe Transition Fitting Square to Round for Air Conditioning
6" Dia Rectangular to Round Duct Transition 3-1/4" x 10" to 6" Galvanized Transition to Round HVAC Duct Adapter Microwave Vent Kit for Range Hood, Exhaust Vent $57.73

$5773
current price $57.736" Dia Rectangular to Round Duct Transition 3-1/4" x 10" to 6" Galvanized Transition to Round HVAC Duct Adapter Microwave Vent Kit for Range Hood, Exhaust Vent
MOMOJIA Microwave Exhaust Transition Duct 3.25x10 To 4inch Round Galvanized Steel Connector With Installation Tape & Gloves $29.99

$2999
current price $29.99MOMOJIA Microwave Exhaust Transition Duct 3.25x10 To 4inch Round Galvanized Steel Connector With Installation Tape & Gloves
Uxcell 12" x 8" x 8" Straight Register Boot, Galvanized Steel Transition Rectangular to 8" Round Duct Transition Fitting for Connecting Floor Register Grille HVAC Duct Fittings $78.50

$7850
current price $78.50Uxcell 12" x 8" x 8" Straight Register Boot, Galvanized Steel Transition Rectangular to 8" Round Duct Transition Fitting for Connecting Floor Register Grille HVAC Duct Fittings
Uxcell 6" x 4" x 5" 90 Degree Register Boot, Galvanized Steel Transition Rectangular to 5" Round Duct Transition Fitting for Connecting Floor Register Grille HVAC Duct Fittings $53.50

$5350
current price $53.50Uxcell 6" x 4" x 5" 90 Degree Register Boot, Galvanized Steel Transition Rectangular to 5" Round Duct Transition Fitting for Connecting Floor Register Grille HVAC Duct Fittings
BESTYASH 6 Inch Grey Hvac Pipe Adapter Metal Duct Transition Fitting for Home Ventilation $16.65

$1665
current price $16.65BESTYASH 6 Inch Grey Hvac Pipe Adapter Metal Duct Transition Fitting for Home Ventilation
Uxcell 6" x 6" x 6" Straight Register Boot, Galvanized Steel Transition Rectangular to 6" Round Duct Transition Fitting for Connecting Floor Register Grille HVAC Duct Fittings $36.99 Was $45.99

Now$3699
current price Now $36.99, Was $45.99$45.99
Uxcell 6" x 6" x 6" Straight Register Boot, Galvanized Steel Transition Rectangular to 6" Round Duct Transition Fitting for Connecting Floor Register Grille HVAC Duct Fittings
Best seller 4 Inch Dryer Vent Hose 5FT, Flexible 6-Layer Aluminum Duct with Reinforced Rolled Edge Ends, Fireproof Dryer Exhaust Hose for Indoor Venting and HVAC Use $8.99 Was $9.99
Best seller

Now$899
current price Now $8.99, Was $9.99$9.99
4 Inch Dryer Vent Hose 5FT, Flexible 6-Layer Aluminum Duct with Reinforced Rolled Edge Ends, Fireproof Dryer Exhaust Hose for Indoor Venting and HVAC Use
103.8 out of 5 Stars. 10 reviews
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Duct Transition Piece from 110 mm Inner Diameter to 100 mm Outer Diameter $11.30 Was $13.20

Now$1130
current price Now $11.30, Was $13.20$13.20
Duct Transition Piece from 110 mm Inner Diameter to 100 mm Outer Diameter
Uonlytech Hvac Duct Transition Fitting 6 Inch Square to Round Air Duct Adapter Grey for Ventilation $16.66

$1666
current price $16.66Uonlytech Hvac Duct Transition Fitting 6 Inch Square to Round Air Duct Adapter Grey for Ventilation
Professional Ventilation Transition 4inch Round Ducting Suitable for Microwave $34.19

$3419
current price $34.19Professional Ventilation Transition 4inch Round Ducting Suitable for Microwave
Best seller Wavraging 4 Inch Dryer Vent Hose 10FT, Flexible Insulated Dryer Duct, PVC Aluminum Foil Ducting 3-Layer Dryer Vent Duct Hose with 2 Duct Clamps for HVAC Ventilation, Black $12.59 Was $13.99
Best seller

Now$1259
current price Now $12.59, Was $13.99$13.99
Wavraging 4 Inch Dryer Vent Hose 10FT, Flexible Insulated Dryer Duct, PVC Aluminum Foil Ducting 3-Layer Dryer Vent Duct Hose with 2 Duct Clamps for HVAC Ventilation, Black
35 out of 5 Stars. 3 reviews
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Uxcell 12" x 4" x 7" Straight Register Boot, Galvanized Steel Transition Rectangular to 7" Round Duct Transition Fitting for Connecting Floor Register Grille HVAC Duct Fittings $68.99

$6899
current price $68.99Uxcell 12" x 4" x 7" Straight Register Boot, Galvanized Steel Transition Rectangular to 7" Round Duct Transition Fitting for Connecting Floor Register Grille HVAC Duct Fittings
Builder'S Best 111926 Saf-T-Duct Ul Transition Duct Close Loop Kit $45.57 $45.57/count

$4557
current price $45.57$45.57/count
Builder'S Best 111926 Saf-T-Duct Ul Transition Duct Close Loop Kit
184.7 out of 5 Stars. 18 reviews
8-inch Duct Connector Flange, Metal Square to Round Pipe Transition, Air Duct Flange for Ventilation, Cooling, and HVAC Systems $16.99

$1699
current price $16.998-inch Duct Connector Flange, Metal Square to Round Pipe Transition, Air Duct Flange for Ventilation, Cooling, and HVAC Systems
15 out of 5 Stars. 1 reviews
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AC Infinity Flexible 6-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust $25.99

$2599
current price $25.99AC Infinity Flexible 6-Inch Aluminum Ducting, Heavy-Duty Four-Layer Protection, 25-Feet Long for Heating Cooling Ventilation and Exhaust
344.8 out of 5 Stars. 34 reviews
Uxcell 10" x 4" x 6" 90 Degree Register Boot, Galvanized Steel Transition Rectangular to 6" Round Duct Transition Fitting for Connecting Floor Register Grille HVAC Duct Fittings $81.63

$8163
current price $81.63Uxcell 10" x 4" x 6" 90 Degree Register Boot, Galvanized Steel Transition Rectangular to 6" Round Duct Transition Fitting for Connecting Floor Register Grille HVAC Duct Fittings
Uxcell 8" x 6" x 4" Straight Register Boot, Galvanized Steel Transition Rectangular to 4" Round Duct Transition Fitting for Connecting Floor Register Grille HVAC Duct Fittings $45.49

$4549
current price $45.49Uxcell 8" x 6" x 4" Straight Register Boot, Galvanized Steel Transition Rectangular to 4" Round Duct Transition Fitting for Connecting Floor Register Grille HVAC Duct Fittings
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