Shop duct reducer

Sponsored
About our ads
$21.16
Greenseam Duct Reducer: Steel, For 5 in Dia, 6 in Lg, 5 in Inlet Dia, 4 in Outlet Dia, 24 Ga Material Thick Model: GRR5P4PGA24
Grainger
$21.16
Greenseam Duct Reducer: Steel, For 5 in Dia, 6 in Lg, 5 in Inlet Dia, 4 in Outlet Dia, 24 Ga Material Thick Model: GRR5P4PGA24
Grainger
$99.99
Nordfab Duct Reducer: Steel, For 4 In_6 in Duct Dia, 8 in Overall Lg, 6 in Inlet Dia, 4 in Outlet Dia Model: 8040025869
Grainger
$99.99
Nordfab Duct Reducer: Steel, For 4 In_6 in Duct Dia, 8 in Overall Lg, 6 in Inlet Dia, 4 in Outlet Dia Model: 8040025869
Grainger
$28.93
Greenseam Duct Reducer: Steel, For 10 in Dia, 6 in Lg, 10 in Inlet Dia, 9 in Outlet Dia, 24 Ga Material Thick Model: GRR10P9PGA24
Grainger
$28.93
Greenseam Duct Reducer: Steel, For 10 in Dia, 6 in Lg, 10 in Inlet Dia, 9 in Outlet Dia, 24 Ga Material Thick Model: GRR10P9PGA24
Grainger
$22.37
Greenseam Duct Reducer: Steel, For 12 in Dia, 10 in Lg, 12 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR12P6PGA26
Grainger
5
$22.37
Greenseam Duct Reducer: Steel, For 12 in Dia, 10 in Lg, 12 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR12P6PGA26
Grainger
$18.11
Greenseam Duct Reducer: Steel, For 7 in Dia, 6 in Lg, 7 in Inlet Dia, 5 in Outlet Dia, 26 Ga Material Thick Model: GRR7P5PGA26
Grainger
1
$18.11
Greenseam Duct Reducer: Steel, For 7 in Dia, 6 in Lg, 7 in Inlet Dia, 5 in Outlet Dia, 26 Ga Material Thick Model: GRR7P5PGA26
Grainger
$18.11
Greenseam Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 7 in Outlet Dia, 26 Ga Material Thick Model: GRR8P7PGA26
Grainger
$18.11
Greenseam Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 7 in Outlet Dia, 26 Ga Material Thick Model: GRR8P7PGA26
Grainger
$21.43
Greenseam Duct Reducer: Steel, For 10 in Dia, 8 in Lg, 10 in Inlet Dia, 8 in Outlet Dia, 26 Ga Material Thick Model: GRR10P8PGA26
Grainger
$21.43
Greenseam Duct Reducer: Steel, For 10 in Dia, 8 in Lg, 10 in Inlet Dia, 8 in Outlet Dia, 26 Ga Material Thick Model: GRR10P8PGA26
Grainger
$25.55
Greenseam Duct Reducer: Steel, For 14 in Dia, 6 in Lg, 14 in Inlet Dia, 12 in Outlet Dia, 26 Ga Material Thick Model: GRR14P12PGA26
Grainger
$25.55
Greenseam Duct Reducer: Steel, For 14 in Dia, 6 in Lg, 14 in Inlet Dia, 12 in Outlet Dia, 26 Ga Material Thick Model: GRR14P12PGA26
Grainger
$19.99
Duct Reducter 8 To 6 Air Ducting Reducer Increaser Air Duct Adapter Or Round Metal Pipe Reducer For Bathroom Kitchen Ventilation Systems
Amazon.com
331
$19.99
Duct Reducter 8 To 6 Air Ducting Reducer Increaser Air Duct Adapter Or Round Metal Pipe Reducer For Bathroom Kitchen Ventilation Systems
Amazon.com
$18.11
Greenseam Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR8P6PGA26
Grainger
$18.11
Greenseam Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR8P6PGA26
Grainger
$21.43
Greenseam Duct Reducer: Steel, For 10 in Dia, 6 in Lg, 10 in Inlet Dia, 9 in Outlet Dia, 26 Ga Material Thick Model: GRR10P9PGA26
Grainger
$21.43
Greenseam Duct Reducer: Steel, For 10 in Dia, 6 in Lg, 10 in Inlet Dia, 9 in Outlet Dia, 26 Ga Material Thick Model: GRR10P9PGA26
Grainger
$19.76
Greenseam Duct Reducer: Steel, For 9 in Dia, 6 in Lg, 9 in Inlet Dia, 8 in Outlet Dia, 26 Ga Material Thick Model: GRR9P8PGA26
Grainger
$19.76
Greenseam Duct Reducer: Steel, For 9 in Dia, 6 in Lg, 9 in Inlet Dia, 8 in Outlet Dia, 26 Ga Material Thick Model: GRR9P8PGA26
Grainger
$21.08
Greenseam Duct Reducer: Steel, For 12 in Dia, 8 in Lg, 12 in Inlet Dia, 8 in Outlet Dia, 26 Ga Material Thick Model: GRR12P8PGA26
Grainger
$21.08
Greenseam Duct Reducer: Steel, For 12 in Dia, 8 in Lg, 12 in Inlet Dia, 8 in Outlet Dia, 26 Ga Material Thick Model: GRR12P8PGA26
Grainger
$22.37
Greenseam Duct Reducer: Steel, For 12 in Dia, 8 in Lg, 12 in Inlet Dia, 9 in Outlet Dia, 26 Ga Material Thick Model: GRR12P9PGA26
Grainger
$22.37
Greenseam Duct Reducer: Steel, For 12 in Dia, 8 in Lg, 12 in Inlet Dia, 9 in Outlet Dia, 26 Ga Material Thick Model: GRR12P9PGA26
Grainger
$21.43
Greenseam Duct Reducer: Steel, For 10 in Dia, 8 in Lg, 10 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR10P6PGA26
Grainger
$21.43
Greenseam Duct Reducer: Steel, For 10 in Dia, 8 in Lg, 10 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR10P6PGA26
Grainger
$18.11
Greenseam Duct Reducer: Steel, For 7 in Dia, 6 in Lg, 7 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR7P6PGA26
Grainger
$18.11
Greenseam Duct Reducer: Steel, For 7 in Dia, 6 in Lg, 7 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR7P6PGA26
Grainger
$14.35
Greenseam Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 4 in Outlet Dia, 26 Ga Material Thick Model: GRR8P4PGA26
Grainger
2
$14.35
Greenseam Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 4 in Outlet Dia, 26 Ga Material Thick Model: GRR8P4PGA26
Grainger
$26.72
Greenseam Duct Reducer: Steel, For 9 in Dia, 6 in Lg, 9 in Inlet Dia, 7 in Outlet Dia, 24 Ga Material Thick Model: GRR9P7PGA24
Grainger
$26.72
Greenseam Duct Reducer: Steel, For 9 in Dia, 6 in Lg, 9 in Inlet Dia, 7 in Outlet Dia, 24 Ga Material Thick Model: GRR9P7PGA24
Grainger
$229.45
Nordfab Duct Reducer: Stainless Steel, For 6 In_10 in Duct Dia, 10 in Overall Lg, 10 in Inlet Dia Model: 8040026054
Grainger
$229.45
Nordfab Duct Reducer: Stainless Steel, For 6 In_10 in Duct Dia, 10 in Overall Lg, 10 in Inlet Dia Model: 8040026054
Grainger
$97.36
Nordfab Duct Reducer: Steel, For 4 In_5 in Duct Dia, 7 in Overall Lg, 5 in Inlet Dia, 4 in Outlet Dia Model: 8040025867
Grainger
$97.36
Nordfab Duct Reducer: Steel, For 4 In_5 in Duct Dia, 7 in Overall Lg, 5 in Inlet Dia, 4 in Outlet Dia Model: 8040025867
Grainger
$25.55
Greenseam Duct Reducer: Steel, For 14 in Dia, 8 in Lg, 14 in Inlet Dia, 10 in Outlet Dia, 26 Ga Material Thick Model: GRR14P10PGA26
Grainger
$25.55
Greenseam Duct Reducer: Steel, For 14 in Dia, 8 in Lg, 14 in Inlet Dia, 10 in Outlet Dia, 26 Ga Material Thick Model: GRR14P10PGA26
Grainger
$34.50
Greenseam Duct Reducer: Steel, For 14 in Dia, 8 in Lg, 14 in Inlet Dia, 10 in Outlet Dia, 24 Ga Material Thick Model: GRR14P10PGA24
Grainger
$34.50
Greenseam Duct Reducer: Steel, For 14 in Dia, 8 in Lg, 14 in Inlet Dia, 10 in Outlet Dia, 24 Ga Material Thick Model: GRR14P10PGA24
Grainger
$26.72
Greenseam Duct Reducer: Steel, For 9 in Dia, 6 in Lg, 9 in Inlet Dia, 8 in Outlet Dia, 24 Ga Material Thick Model: GRR9P8PGA24
Grainger
$26.72
Greenseam Duct Reducer: Steel, For 9 in Dia, 6 in Lg, 9 in Inlet Dia, 8 in Outlet Dia, 24 Ga Material Thick Model: GRR9P8PGA24
Grainger
$19.76
Greenseam Duct Reducer: Steel, For 9 in Dia, 8 in Lg, 9 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR9P6PGA26
Grainger
$19.76
Greenseam Duct Reducer: Steel, For 9 in Dia, 8 in Lg, 9 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR9P6PGA26
Grainger
$34.50
Greenseam Duct Reducer: Steel, For 14 in Dia, 6 in Lg, 14 in Inlet Dia, 12 in Outlet Dia, 24 Ga Material Thick Model: GRR14P12PGA24
Grainger
$34.50
Greenseam Duct Reducer: Steel, For 14 in Dia, 6 in Lg, 14 in Inlet Dia, 12 in Outlet Dia, 24 Ga Material Thick Model: GRR14P12PGA24
Grainger
$24.45
Greenseam Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 7 in Outlet Dia, 24 Ga Material Thick Model: GRR8P7PGA24
Grainger
$24.45
Greenseam Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 7 in Outlet Dia, 24 Ga Material Thick Model: GRR8P7PGA24
Grainger
$22.78
Greenseam Duct Reducer: Steel, For 7 in Dia, 6 in Lg, 7 in Inlet Dia, 5 in Outlet Dia, 24 Ga Material Thick Model: GRR7P5PGA24
Grainger
$22.78
Greenseam Duct Reducer: Steel, For 7 in Dia, 6 in Lg, 7 in Inlet Dia, 5 in Outlet Dia, 24 Ga Material Thick Model: GRR7P5PGA24
Grainger
$99.99
Nordfab Duct Reducer: Steel, For 5 In_6 in Duct Dia, 7 in Overall Lg, 6 in Inlet Dia, 5 in Outlet Dia Model: 8040025870
Grainger
$99.99
Nordfab Duct Reducer: Steel, For 5 In_6 in Duct Dia, 7 in Overall Lg, 6 in Inlet Dia, 5 in Outlet Dia Model: 8040025870
Grainger
$178.62
Nordfab Duct Reducer: Stainless Steel, For 4 In_5 in Duct Dia, 7 in Overall Lg, 5 in Inlet Dia Model: 8040026032
Grainger
$178.62
Nordfab Duct Reducer: Stainless Steel, For 4 In_5 in Duct Dia, 7 in Overall Lg, 5 in Inlet Dia Model: 8040026032
Grainger
$24.45
Greenseam Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 6 in Outlet Dia, 24 Ga Material Thick Model: GRR8P6PGA24
Grainger
$24.45
Greenseam Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 6 in Outlet Dia, 24 Ga Material Thick Model: GRR8P6PGA24
Grainger
$231.17
Nordfab Duct Reducer: Stainless Steel, For 8 In_10 in Duct Dia, 8 in Overall Lg, 10 in Inlet Dia Model: 8040026056
Grainger
$231.17
Nordfab Duct Reducer: Stainless Steel, For 8 In_10 in Duct Dia, 8 in Overall Lg, 10 in Inlet Dia Model: 8040026056
Grainger
$273.10
Nordfab Duct Reducer: Stainless Steel, For 10 In_11 in Duct Dia, 7 in Overall Lg, 11 in Inlet Dia Model: 8040026065
Grainger
$273.10
Nordfab Duct Reducer: Stainless Steel, For 10 In_11 in Duct Dia, 7 in Overall Lg, 11 in Inlet Dia Model: 8040026065
Grainger
$22.16
14 in. To 12 in. Round Reducer
Home Depot
28
Free shipping
$22.16
14 in. To 12 in. Round Reducer
Home Depot
$227.75
Nordfab Duct Reducer: Steel, For 10 In_16 in Duct Dia, 12 in Overall Lg, 16 in Inlet Dia, 10 in Outlet Dia Model: 8040025944
Grainger
$227.75
Nordfab Duct Reducer: Steel, For 10 In_16 in Duct Dia, 12 in Overall Lg, 16 in Inlet Dia, 10 in Outlet Dia Model: 8040025944
Grainger
$116.39
Nordfab Duct Reducer: Steel, For 6 In_10 in Duct Dia, 10 in Overall Lg, 10 in Inlet Dia, 6 in Outlet Dia Model: 8040025889
Grainger
$116.39
Nordfab Duct Reducer: Steel, For 6 In_10 in Duct Dia, 10 in Overall Lg, 10 in Inlet Dia, 6 in Outlet Dia Model: 8040025889
Grainger
$27.24
Ameri-Vent Reducer Wye: 5 in Duct, 13 1/2 in Lg, Steel, 5 1/2 in Inlet Dia, 4 1/2 in Outlet Dia, Category I Model: 5FCY44
Grainger
$27.24
Ameri-Vent Reducer Wye: 5 in Duct, 13 1/2 in Lg, Steel, 5 1/2 in Inlet Dia, 4 1/2 in Outlet Dia, Category I Model: 5FCY44
Grainger
HVAC Ductwork Design Guide (Layout, Duct Size & CFM) - aircondlounge
HVAC Ductwork Design Guide (Layout, Duct Size & CFM) - aircon…
Feb 22, 2022
aircondlounge.com
Duct Reduction - How to Install a Ductwork Reduction taper - PlumbersStock.com
3:54
Duct Reduction - How to Install a Ductwork Reduction taper - Plumb…
107.3K viewsFeb 20, 2014
YouTubePlumbersStock.com
Round Duct Reducer (how to build a cone)#concentric #Reducer Eccentric Taper/Round Duct Tapy
11:42
Round Duct Reducer (how to build a cone)#concentric #Reducer Eccen…
15K viewsDec 8, 2021
YouTubeDUCT LINE 4125
How to Calculate Duct Size? (Round & Rectangular) - aircondlounge
How to Calculate Duct Size? (Round & Rectangular) - aircondlounge
Oct 25, 2021
aircondlounge.com
Ogee Offset Reducer/Duct Fitting Transition/Duct layout
15:24
Ogee Offset Reducer/Duct Fitting Transition/Duct layout
37.9K viewsJun 14, 2020
YouTubePiping & Sheetmetal
HVAC Duct Reducer Fittings With Dynamic Block ( AutoCAD Tips & Tricks )
20:55
HVAC Duct Reducer Fittings With Dynamic Block ( AutoCAD Tips & …
712 viewsNov 21, 2023
YouTubeSL - Engineering Solutions
Radial line development - Round Reducer, fabrication
15:40
Radial line development - Round Reducer, fabrication
27.8K viewsMay 21, 2021
YouTubeDuane Maillet
6:18
HVAC Duct work Installation Methods & Statements | Complete …
57.3K viewsApr 17, 2022
YouTubeInsight Control System
17:39
Ductwork sizing, calculation and design for efficiency - HVAC Basic…
1.2M viewsJun 25, 2018
YouTubeThe Engineering Mindset
37:57
How to make a Trunk Duct Reducer
11.4K viewsJul 11, 2020
YouTubeWhiting Services Heating and Air
2:43
How to Connect and Extend Round Ducts (Complete Guide) 4k
24K viewsFeb 24, 2025
YouTubeHVAC Talkshow and Review For Homeowners …
24:56
How to detailed step by step proper way to install HVAC duct training
307.8K viewsMar 24, 2021
YouTubeSaveGreenHere
13:17
HVAC Ductwork Basics! Trunk Duct Fittings, Elbows, Names, Sizes!
284.3K viewsFeb 5, 2022
YouTubeAC Service Tech LLC
2:38
How to make a Trunk Duct Reducer
19.7K viewsSep 6, 2019
YouTubeWhiting Services Heating and Air
6:34
Residential Ductwork : HVAC Duct Design Basics
190.8K viewsFeb 7, 2020
YouTubeHVAC Bee
30:11
How To Install Ductwork - Essential Things You Need To Know
261.3K viewsJul 2, 2021
YouTubeBenjamin Sahlstrom
7:16
Cutting & Installing a Rectangle Duct Connection
60K viewsMay 12, 2020
YouTubeHVAC School
3:03
How to make reducer/transition
21.3K viewsFeb 3, 2021
YouTubeDIY Improvement
25:16
How To: Build Custom Sheetmetal Ductwork Transition | Step by Ste…
75.9K viewsJan 30, 2023
YouTubeQuality HVACR
0:30
Duct Reducter 8 to 6 Air Ducting Reducer Increaser Air Duct Adapt…
Jul 30, 2021
amazon
7:44
How to cut connect and install flex duct, flexible pipe for heating & ai…
1.2M viewsSep 7, 2013
YouTubeHVAC Techs to Checks
3:07
(HVAC) how to calculate ,Taper,reducer,collar,shoe duct ,
21.4K viewsJul 11, 2021
YouTubeOnline Practical & technical HVAC
2:30
Single Wall Duct Installation: Adjustable Connections (Video 4/8)
11.4K viewsSep 1, 2017
YouTubeCaptiveAire
3:57
Why do we put reducers in the ductwork trunkline.
86.7K viewsJan 22, 2014
YouTubegrayfurnaceman
2:19
How to cut round ductwork
246.1K viewsMay 9, 2013
YouTubethemrhelperguy
26:59
HVAC Installation: How To Build A Sheetmetal Duct Transition Or Blo…
455.1K viewsDec 14, 2014
YouTubeStephen Rardon
1:00
Explaining the Formula for Calculating Rectangular Duct Red…
17.4K viewsJun 28, 2023
YouTubeTanweer Ahmed
6:52
Ductwork installation - how to connect rectangular ductwork
45.5K viewsAug 25, 2020
YouTubeHouseBarons
1:04:47
Sizing Ductwork THE CORRECT WAY
178K viewsMar 11, 2020
YouTubeSandwellMechanical
See more videos
Static thumbnail place holder

Shop duct reducer

Sponsored
About our ads
$19.76
Greenseam Duct Reducer: Steel, For 9 in Dia, 6 in Lg, 9 in Inlet Dia, 8 in Outlet Dia, 26 Ga Material Thick Model: GRR9P8PGA26
Grainger
$19.76
Greenseam Duct Reducer: Steel, For 9 in Dia, 6 in Lg, 9 in Inlet Dia, 8 in Outlet Dia, 26 Ga Material Thick Model: GRR9P8PGA26
Grainger
$21.08
Greenseam Duct Reducer: Steel, For 12 in Dia, 8 in Lg, 12 in Inlet Dia, 8 in Outlet Dia, 26 Ga Material Thick Model: GRR12P8PGA26
Grainger
$21.08
Greenseam Duct Reducer: Steel, For 12 in Dia, 8 in Lg, 12 in Inlet Dia, 8 in Outlet Dia, 26 Ga Material Thick Model: GRR12P8PGA26
Grainger
$22.37
Greenseam Duct Reducer: Steel, For 12 in Dia, 8 in Lg, 12 in Inlet Dia, 9 in Outlet Dia, 26 Ga Material Thick Model: GRR12P9PGA26
Grainger
$22.37
Greenseam Duct Reducer: Steel, For 12 in Dia, 8 in Lg, 12 in Inlet Dia, 9 in Outlet Dia, 26 Ga Material Thick Model: GRR12P9PGA26
Grainger
$21.43
Greenseam Duct Reducer: Steel, For 10 in Dia, 8 in Lg, 10 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR10P6PGA26
Grainger
$21.43
Greenseam Duct Reducer: Steel, For 10 in Dia, 8 in Lg, 10 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR10P6PGA26
Grainger
$18.11
Greenseam Duct Reducer: Steel, For 7 in Dia, 6 in Lg, 7 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR7P6PGA26
Grainger
$18.11
Greenseam Duct Reducer: Steel, For 7 in Dia, 6 in Lg, 7 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR7P6PGA26
Grainger
$14.35
Greenseam Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 4 in Outlet Dia, 26 Ga Material Thick Model: GRR8P4PGA26
Grainger
2
$14.35
Greenseam Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 4 in Outlet Dia, 26 Ga Material Thick Model: GRR8P4PGA26
Grainger
$26.72
Greenseam Duct Reducer: Steel, For 9 in Dia, 6 in Lg, 9 in Inlet Dia, 7 in Outlet Dia, 24 Ga Material Thick Model: GRR9P7PGA24
Grainger
$26.72
Greenseam Duct Reducer: Steel, For 9 in Dia, 6 in Lg, 9 in Inlet Dia, 7 in Outlet Dia, 24 Ga Material Thick Model: GRR9P7PGA24
Grainger
$229.45
Nordfab Duct Reducer: Stainless Steel, For 6 In_10 in Duct Dia, 10 in Overall Lg, 10 in Inlet Dia Model: 8040026054
Grainger
$229.45
Nordfab Duct Reducer: Stainless Steel, For 6 In_10 in Duct Dia, 10 in Overall Lg, 10 in Inlet Dia Model: 8040026054
Grainger
$97.36
Nordfab Duct Reducer: Steel, For 4 In_5 in Duct Dia, 7 in Overall Lg, 5 in Inlet Dia, 4 in Outlet Dia Model: 8040025867
Grainger
$97.36
Nordfab Duct Reducer: Steel, For 4 In_5 in Duct Dia, 7 in Overall Lg, 5 in Inlet Dia, 4 in Outlet Dia Model: 8040025867
Grainger
$25.55
Greenseam Duct Reducer: Steel, For 14 in Dia, 8 in Lg, 14 in Inlet Dia, 10 in Outlet Dia, 26 Ga Material Thick Model: GRR14P10PGA26
Grainger
$25.55
Greenseam Duct Reducer: Steel, For 14 in Dia, 8 in Lg, 14 in Inlet Dia, 10 in Outlet Dia, 26 Ga Material Thick Model: GRR14P10PGA26
Grainger
$34.50
Greenseam Duct Reducer: Steel, For 14 in Dia, 8 in Lg, 14 in Inlet Dia, 10 in Outlet Dia, 24 Ga Material Thick Model: GRR14P10PGA24
Grainger
$34.50
Greenseam Duct Reducer: Steel, For 14 in Dia, 8 in Lg, 14 in Inlet Dia, 10 in Outlet Dia, 24 Ga Material Thick Model: GRR14P10PGA24
Grainger
$26.72
Greenseam Duct Reducer: Steel, For 9 in Dia, 6 in Lg, 9 in Inlet Dia, 8 in Outlet Dia, 24 Ga Material Thick Model: GRR9P8PGA24
Grainger
$26.72
Greenseam Duct Reducer: Steel, For 9 in Dia, 6 in Lg, 9 in Inlet Dia, 8 in Outlet Dia, 24 Ga Material Thick Model: GRR9P8PGA24
Grainger
$19.76
Greenseam Duct Reducer: Steel, For 9 in Dia, 8 in Lg, 9 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR9P6PGA26
Grainger
$19.76
Greenseam Duct Reducer: Steel, For 9 in Dia, 8 in Lg, 9 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR9P6PGA26
Grainger
$34.50
Greenseam Duct Reducer: Steel, For 14 in Dia, 6 in Lg, 14 in Inlet Dia, 12 in Outlet Dia, 24 Ga Material Thick Model: GRR14P12PGA24
Grainger
$34.50
Greenseam Duct Reducer: Steel, For 14 in Dia, 6 in Lg, 14 in Inlet Dia, 12 in Outlet Dia, 24 Ga Material Thick Model: GRR14P12PGA24
Grainger
$24.45
Greenseam Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 7 in Outlet Dia, 24 Ga Material Thick Model: GRR8P7PGA24
Grainger
$24.45
Greenseam Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 7 in Outlet Dia, 24 Ga Material Thick Model: GRR8P7PGA24
Grainger
$22.78
Greenseam Duct Reducer: Steel, For 7 in Dia, 6 in Lg, 7 in Inlet Dia, 5 in Outlet Dia, 24 Ga Material Thick Model: GRR7P5PGA24
Grainger
$22.78
Greenseam Duct Reducer: Steel, For 7 in Dia, 6 in Lg, 7 in Inlet Dia, 5 in Outlet Dia, 24 Ga Material Thick Model: GRR7P5PGA24
Grainger
$99.99
Nordfab Duct Reducer: Steel, For 5 In_6 in Duct Dia, 7 in Overall Lg, 6 in Inlet Dia, 5 in Outlet Dia Model: 8040025870
Grainger
$99.99
Nordfab Duct Reducer: Steel, For 5 In_6 in Duct Dia, 7 in Overall Lg, 6 in Inlet Dia, 5 in Outlet Dia Model: 8040025870
Grainger
$178.62
Nordfab Duct Reducer: Stainless Steel, For 4 In_5 in Duct Dia, 7 in Overall Lg, 5 in Inlet Dia Model: 8040026032
Grainger
$178.62
Nordfab Duct Reducer: Stainless Steel, For 4 In_5 in Duct Dia, 7 in Overall Lg, 5 in Inlet Dia Model: 8040026032
Grainger

Shop duct reducer

Sponsored
About our ads
$21.16
Greenseam Duct Reducer: Steel, For 5 in Dia, 6 in Lg, 5 in Inlet Dia, 4 in Outlet Dia, 24 Ga Material Thick Model: GRR5P4PGA24
Grainger
$21.16
Greenseam Duct Reducer: Steel, For 5 in Dia, 6 in Lg, 5 in Inlet Dia, 4 in Outlet Dia, 24 Ga Material Thick Model: GRR5P4PGA24
Grainger
$99.99
Nordfab Duct Reducer: Steel, For 4 In_6 in Duct Dia, 8 in Overall Lg, 6 in Inlet Dia, 4 in Outlet Dia Model: 8040025869
Grainger
$99.99
Nordfab Duct Reducer: Steel, For 4 In_6 in Duct Dia, 8 in Overall Lg, 6 in Inlet Dia, 4 in Outlet Dia Model: 8040025869
Grainger
$28.93
Greenseam Duct Reducer: Steel, For 10 in Dia, 6 in Lg, 10 in Inlet Dia, 9 in Outlet Dia, 24 Ga Material Thick Model: GRR10P9PGA24
Grainger
$28.93
Greenseam Duct Reducer: Steel, For 10 in Dia, 6 in Lg, 10 in Inlet Dia, 9 in Outlet Dia, 24 Ga Material Thick Model: GRR10P9PGA24
Grainger
$22.37
Greenseam Duct Reducer: Steel, For 12 in Dia, 10 in Lg, 12 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR12P6PGA26
Grainger
5
$22.37
Greenseam Duct Reducer: Steel, For 12 in Dia, 10 in Lg, 12 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR12P6PGA26
Grainger
$18.11
Greenseam Duct Reducer: Steel, For 7 in Dia, 6 in Lg, 7 in Inlet Dia, 5 in Outlet Dia, 26 Ga Material Thick Model: GRR7P5PGA26
Grainger
1
$18.11
Greenseam Duct Reducer: Steel, For 7 in Dia, 6 in Lg, 7 in Inlet Dia, 5 in Outlet Dia, 26 Ga Material Thick Model: GRR7P5PGA26
Grainger
$18.11
Greenseam Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 7 in Outlet Dia, 26 Ga Material Thick Model: GRR8P7PGA26
Grainger
$18.11
Greenseam Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 7 in Outlet Dia, 26 Ga Material Thick Model: GRR8P7PGA26
Grainger
$21.43
Greenseam Duct Reducer: Steel, For 10 in Dia, 8 in Lg, 10 in Inlet Dia, 8 in Outlet Dia, 26 Ga Material Thick Model: GRR10P8PGA26
Grainger
$21.43
Greenseam Duct Reducer: Steel, For 10 in Dia, 8 in Lg, 10 in Inlet Dia, 8 in Outlet Dia, 26 Ga Material Thick Model: GRR10P8PGA26
Grainger
$25.55
Greenseam Duct Reducer: Steel, For 14 in Dia, 6 in Lg, 14 in Inlet Dia, 12 in Outlet Dia, 26 Ga Material Thick Model: GRR14P12PGA26
Grainger
$25.55
Greenseam Duct Reducer: Steel, For 14 in Dia, 6 in Lg, 14 in Inlet Dia, 12 in Outlet Dia, 26 Ga Material Thick Model: GRR14P12PGA26
Grainger
$19.99
Duct Reducter 8 To 6 Air Ducting Reducer Increaser Air Duct Adapter Or Round Metal Pipe Reducer For Bathroom Kitchen Ventilation Systems
Amazon.com
331
$19.99
Duct Reducter 8 To 6 Air Ducting Reducer Increaser Air Duct Adapter Or Round Metal Pipe Reducer For Bathroom Kitchen Ventilation Systems
Amazon.com
$18.11
Greenseam Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR8P6PGA26
Grainger
$18.11
Greenseam Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR8P6PGA26
Grainger
$21.43
Greenseam Duct Reducer: Steel, For 10 in Dia, 6 in Lg, 10 in Inlet Dia, 9 in Outlet Dia, 26 Ga Material Thick Model: GRR10P9PGA26
Grainger
$21.43
Greenseam Duct Reducer: Steel, For 10 in Dia, 6 in Lg, 10 in Inlet Dia, 9 in Outlet Dia, 26 Ga Material Thick Model: GRR10P9PGA26
Grainger
$19.76
Greenseam Duct Reducer: Steel, For 9 in Dia, 6 in Lg, 9 in Inlet Dia, 8 in Outlet Dia, 26 Ga Material Thick Model: GRR9P8PGA26
Grainger
$19.76
Greenseam Duct Reducer: Steel, For 9 in Dia, 6 in Lg, 9 in Inlet Dia, 8 in Outlet Dia, 26 Ga Material Thick Model: GRR9P8PGA26
Grainger
$21.08
Greenseam Duct Reducer: Steel, For 12 in Dia, 8 in Lg, 12 in Inlet Dia, 8 in Outlet Dia, 26 Ga Material Thick Model: GRR12P8PGA26
Grainger
$21.08
Greenseam Duct Reducer: Steel, For 12 in Dia, 8 in Lg, 12 in Inlet Dia, 8 in Outlet Dia, 26 Ga Material Thick Model: GRR12P8PGA26
Grainger
$22.37
Greenseam Duct Reducer: Steel, For 12 in Dia, 8 in Lg, 12 in Inlet Dia, 9 in Outlet Dia, 26 Ga Material Thick Model: GRR12P9PGA26
Grainger
$22.37
Greenseam Duct Reducer: Steel, For 12 in Dia, 8 in Lg, 12 in Inlet Dia, 9 in Outlet Dia, 26 Ga Material Thick Model: GRR12P9PGA26
Grainger
$21.43
Greenseam Duct Reducer: Steel, For 10 in Dia, 8 in Lg, 10 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR10P6PGA26
Grainger
$21.43
Greenseam Duct Reducer: Steel, For 10 in Dia, 8 in Lg, 10 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR10P6PGA26
Grainger
$18.11
Greenseam Duct Reducer: Steel, For 7 in Dia, 6 in Lg, 7 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR7P6PGA26
Grainger
$18.11
Greenseam Duct Reducer: Steel, For 7 in Dia, 6 in Lg, 7 in Inlet Dia, 6 in Outlet Dia, 26 Ga Material Thick Model: GRR7P6PGA26
Grainger
$14.35
Greenseam Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 4 in Outlet Dia, 26 Ga Material Thick Model: GRR8P4PGA26
Grainger
2
$14.35
Greenseam Duct Reducer: Steel, For 8 in Dia, 6 in Lg, 8 in Inlet Dia, 4 in Outlet Dia, 26 Ga Material Thick Model: GRR8P4PGA26
Grainger
$26.72
Greenseam Duct Reducer: Steel, For 9 in Dia, 6 in Lg, 9 in Inlet Dia, 7 in Outlet Dia, 24 Ga Material Thick Model: GRR9P7PGA24
Grainger
$26.72
Greenseam Duct Reducer: Steel, For 9 in Dia, 6 in Lg, 9 in Inlet Dia, 7 in Outlet Dia, 24 Ga Material Thick Model: GRR9P7PGA24
Grainger