Shop return duct box

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$154.71
Southwark SB25X16X15H Duct Box, Furnace Side Return, 16 in WD, 25 in LG | Skip The Warehouse
Skip The Warehouse
$154.71
Southwark SB25X16X15H Duct Box, Furnace Side Return, 16 in WD, 25 in LG | Skip The Warehouse
Skip The Warehouse
$114.00
17 3/4"X21 3/4"X13"Galvanized Return Air Filter Box Furnace Stand 1"
eBay
$114.00
17 3/4"X21 3/4"X13"Galvanized Return Air Filter Box Furnace Stand 1"
eBay
$174.02
28 X 26 X 24 W/2 Caps Hvac Supply/Return Air Ductwork Box Galvanized
eBay
Free shipping
$174.02
28 X 26 X 24 W/2 Caps Hvac Supply/Return Air Ductwork Box Galvanized
eBay
$128.00
14X28x32 W/Filter Rack Return Air Duct Plenum-26 Gauge, Hvac Duct Work
eBay
$128.00
14X28x32 W/Filter Rack Return Air Duct Plenum-26 Gauge, Hvac Duct Work
eBay
$679.68
Southwark FB2428 Duct Box, Furnace Return Air, 24.5 in WD, 18 in HT | Skip The Warehouse
Skip The Warehouse
$679.68
Southwark FB2428 Duct Box, Furnace Return Air, 24.5 in WD, 18 in HT | Skip The Warehouse
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$172.38
Southwark SB38 Duct Box, Return Air Support, Horizontal, 28 in WD, 10 in HT | Skip The Warehouse
Skip The Warehouse
$172.38
Southwark SB38 Duct Box, Return Air Support, Horizontal, 28 in WD, 10 in HT | Skip The Warehouse
Skip The Warehouse
$330.00
22""X25""X18"" Solid 22 Gauge Metal Furnace Stand Return Air Box Duct Hvac
eBay
Free shipping
$330.00
22""X25""X18"" Solid 22 Gauge Metal Furnace Stand Return Air Box Duct Hvac
eBay
$157.65
Southwark SB30 Duct Box, Return Air Support, Horizontal, 28 in WD, 10 in HT | Skip The Warehouse
Skip The Warehouse
$157.65
Southwark SB30 Duct Box, Return Air Support, Horizontal, 28 in WD, 10 in HT | Skip The Warehouse
Skip The Warehouse
$16.48
Master Flow 20 in. X 25 in. Duct-Board Return Air Box
kreaagency
$16.48
Master Flow 20 in. X 25 in. Duct-Board Return Air Box
kreaagency
$269.00
Furnace Return Air Box FB1728 With Filter Rack 17.5"X28.5" 26G Galvanized Steel
eBay
Free shipping
$269.00
Furnace Return Air Box FB1728 With Filter Rack 17.5"X28.5" 26G Galvanized Steel
eBay
$195.00
30-1/2 in. X 19-3/4 in. Galvanized Steel Knock Down Return Air Coil Box With Filter
Home Depot
6
Free shipping
$195.00
30-1/2 in. X 19-3/4 in. Galvanized Steel Knock Down Return Air Coil Box With Filter
Home Depot
$62.90
M99-900 12"X12" Return Air Box | Skip The Warehouse
Skip The Warehouse
$62.90
M99-900 12"X12" Return Air Box | Skip The Warehouse
Skip The Warehouse
$171.00
24X25x24 W4"/Filter Rack Return Air Duct Plenum-26 Gauge, Hvac Duct
eBay
Free shipping
$171.00
24X25x24 W4"/Filter Rack Return Air Duct Plenum-26 Gauge, Hvac Duct
eBay
$183.68
Return Air Box 17 5/8 L X 22 1/16 W X 17 D | Skip The Warehouse
Skip The Warehouse
$183.68
Return Air Box 17 5/8 L X 22 1/16 W X 17 D | Skip The Warehouse
Skip The Warehouse
$111.00
25.5 X 17.5 X 3 With 16" Collar Hvac Return Air Box Plenum Galvanized
eBay
Free shipping
$111.00
25.5 X 17.5 X 3 With 16" Collar Hvac Return Air Box Plenum Galvanized
eBay
$324.37
Unico UPC-01-1218 Return Air Box, 14" X 20" | Skip The Warehouse
Skip The Warehouse
$324.37
Unico UPC-01-1218 Return Air Box, 14" X 20" | Skip The Warehouse
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$310.34
Unico UPC-01-3036 2.5-3 Ton Return Air Box, 14" X 30" | Skip The Warehouse
Skip The Warehouse
$310.34
Unico UPC-01-3036 2.5-3 Ton Return Air Box, 14" X 30" | Skip The Warehouse
Skip The Warehouse
$155.00
25X20x18 Long Hvac Supply/Return Air Ductwork Plenum 26 Gauge
eBay
Free shipping
$155.00
25X20x18 Long Hvac Supply/Return Air Ductwork Plenum 26 Gauge
eBay
$178.66
Southwark SB30 Return Air Support Box Galvanized 20 X 30
Voomi Supply
$178.66
Southwark SB30 Return Air Support Box Galvanized 20 X 30
Voomi Supply
$120.00
HVAC RETURN AIR FILTER RACK PLENUM W/ 20X25X1 FILTER (SHEET METAL BACK) Box
eBay
Free shipping
$120.00
HVAC RETURN AIR FILTER RACK PLENUM W/ 20X25X1 FILTER (SHEET METAL BACK) Box
eBay
$441.80
Unico UPC-01-4860 4-5 Ton Return Air Box, 24" X 30" | Skip The Warehouse
Skip The Warehouse
$441.80
Unico UPC-01-4860 4-5 Ton Return Air Box, 24" X 30" | Skip The Warehouse
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$300.16
Unico UPC-01-2430 2-2.5 Ton Return Air Box, 14" X 25" | Skip The Warehouse
Skip The Warehouse
$300.16
Unico UPC-01-2430 2-2.5 Ton Return Air Box, 14" X 25" | Skip The Warehouse
Skip The Warehouse
$133.00
14 X 24 X 24 W/4" Filter Rack Return Air Duct Plenum-26 Gauge, Hvac
eBay
$133.00
14 X 24 X 24 W/4" Filter Rack Return Air Duct Plenum-26 Gauge, Hvac
eBay
$120.00
HVAC RETURN AIR FILTER RACK PLENUM W/ 25X16X1 FILTER (SHEET METAL BACK) Box
eBay
Free shipping
$120.00
HVAC RETURN AIR FILTER RACK PLENUM W/ 25X16X1 FILTER (SHEET METAL BACK) Box
eBay
$310.34
Unico UPC-01-3642 3-3.5 Ton Return Air Box, 14" X 30" | Skip The Warehouse
Skip The Warehouse
$310.34
Unico UPC-01-3642 3-3.5 Ton Return Air Box, 14" X 30" | Skip The Warehouse
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$494.57
Unico UPC-01-4860NC 4-5 Ton Return Air Box, 20" X 30" | Skip The Warehouse
Skip The Warehouse
$494.57
Unico UPC-01-4860NC 4-5 Ton Return Air Box, 20" X 30" | Skip The Warehouse
Skip The Warehouse
$162.30
LUKJAN CA4038282410 Return Air Support Box 20 Inches X 38 Inches X 10 Inches
Voomi Supply
$162.30
LUKJAN CA4038282410 Return Air Support Box 20 Inches X 38 Inches X 10 Inches
Voomi Supply
$121.40
Lukjan CA4030282408 Return Air Support Box Horizontal 30 X 28 X 10
Voomi Supply
$121.40
Lukjan CA4030282408 Return Air Support Box Horizontal 30 X 28 X 10
Voomi Supply
$90.88
Cody 045122242 Slant Top Return Air Box, 12-1/4 in Length, 24-1/4 in Width, 19 in D
Voomi Supply
$90.88
Cody 045122242 Slant Top Return Air Box, 12-1/4 in Length, 24-1/4 in Width, 19 in D
Voomi Supply
Installing Return Air Duct
2:29
Installing Return Air Duct
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YouTubeDebra Braun
Mastering Studio Airflow: Understanding Supply & Return Ducts in HVAC!
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HVAC Sizing Explained: Return Duct Design and Ductulator
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49.6K viewsJan 7, 2025
YouTubeHVAC Guide for Pros
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Easy diy return air ductwork furnace installation example
13K viewsAug 13, 2016
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DIY Ductwork Building a Custom Box From Scrap! #geoffsgadgets #diy #diyprojects
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DIY Ductwork Building a Custom Box From Scrap! #geoffsgadgets …
1.1K views3 months ago
YouTubeGeoff's Gadgets, Gear and Good Deals
DIY Return Air Box Build — HVAC & Carpenter crossover in the Crawl Space
14:08
DIY Return Air Box Build — HVAC & Carpenter crossover in the Crawl …
401 views3 months ago
YouTubeGeoff's Gadgets, Gear and Good Deals
Air Handler, Centerline Plenum Transition and Return Air Installation
19:55
Air Handler, Centerline Plenum Transition and Return Air Installat…
124.1K viewsMar 2, 2021
YouTubeTractorman44
HVAC Installers - How do you Design Ductwork for a Residential HVAC System?
56:41
HVAC Installers - How do you Design Ductwork for a Residentia…
5.1K views6 months ago
YouTubePioneer HVAC Controls
How To: Fabricate A Plenum Box With BASIC Hand Tools | HVAC Ductwork
15:54
How To: Fabricate A Plenum Box With BASIC Hand Tools | HVAC D…
657.2K viewsSep 28, 2021
YouTubeQuality HVACR
HVAC Sizing Explained: Filter and Return Grill Sizing
8:20
HVAC Sizing Explained: Filter and Return Grill Sizing
35.9K viewsJan 22, 2025
YouTubeHVAC Guide for Pros
How to build an insulated AC return box
0:54
How to build an insulated AC return box
51K viewsAug 4, 2012
YouTubeMax Thompson
How to frame in a closet, a return air box and cutting the HVAC vents in.
8:19
How to frame in a closet, a return air box and cutting the HVAC vents in.
2.3K viewsJul 14, 2022
YouTubeThe Southern Handyman
How to Install a Return Air Vent - PlumbersStock.com
9:07
How to Install a Return Air Vent - PlumbersStock.com
518.5K viewsApr 2, 2014
YouTubePlumbersStock.com
Easy Way to Design Duct for HVAC System (Sizing & Layout)
5:29
Easy Way to Design Duct for HVAC System (Sizing & Layout)
61.5K viewsJul 25, 2024
YouTubeaircondlounge
How To Enlarge a Return - More Air Flow - HVAC Install
12:03
How To Enlarge a Return - More Air Flow - HVAC Install
109.4K viewsMay 31, 2017
YouTubeFox Family Heating and Air Conditioning
HVAC Sizing Explained: Supply Duct Formula
14:38
HVAC Sizing Explained: Supply Duct Formula
41.9K viewsFeb 12, 2025
YouTubeHVAC Guide for Pros
How to Connect and Extend Round Ducts (Complete Guide) 4k
2:43
How to Connect and Extend Round Ducts (Complete Guide) 4k
20.5K viewsFeb 24, 2025
YouTubeHVAC Talkshow and Review For Homeowners …
[Quick How-to] Install In-wall Vent for Easy DIY HVAC Ductwork
3:29
[Quick How-to] Install In-wall Vent for Easy DIY HVAC Ductwork
196.8K viewsJul 26, 2021
YouTubeHammer and Rake
Can You Move Your HVAC Return Vents? How To Relocate and Easy Drywall Patch! DIY Weekend Project
8:18
Can You Move Your HVAC Return Vents? How To Relocate and Eas…
74.3K viewsApr 18, 2021
YouTubeGMX DIY
Step 2 - Attaching the return air drop
0:49
Step 2 - Attaching the return air drop
32K viewsApr 9, 2014
YouTubeHamilton Home
How to Add a Second Return Air Vent to Air Conditioner || AC Efficiency
22:26
How to Add a Second Return Air Vent to Air Conditioner || AC Effici…
18.3K views9 months ago
YouTubeHanover Oak
How to install a air return vent Basement furnace
5:48
How to install a air return vent Basement furnace
40.6K viewsJul 5, 2019
YouTubeDO IT YOURSELF ITS EASY
How to Build A Beautiful Sheet Metal Ductwork Transition. | DIY HVAC GUY
23:45
How to Build A Beautiful Sheet Metal Ductwork Transition. | DIY H…
192.7K viewsFeb 5, 2023
YouTubeThe DIY HVAC Guy
How I Build Duct Board Boxes in a few steps.
4:05
How I Build Duct Board Boxes in a few steps.
70.8K viewsJun 26, 2023
YouTubeBuiltWithTools
Revit MEP HVAC Ductwork lay out, Supply & Return Duct / Diffusers (Part 1)
32:02
Revit MEP HVAC Ductwork lay out, Supply & Return Duct / Diffusers (…
40.4K viewsDec 11, 2021
YouTubeMPI MARECHKAWICK POLYTECHNIC INSTI…
How To Install An Aria Vent - Air Return
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How To Install An Aria Vent - Air Return
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Connecting to an Insulated Ductboard Distribution Box
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YouTubeIPG
20x30 return air box
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20x30 return air box
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Shop return duct box

Sponsored
About our ads
$154.71
Southwark SB25X16X15H Duct Box, Furnace Side Return, 16 in WD, 25 in LG | Skip The Warehouse
Skip The Warehouse
$154.71
Southwark SB25X16X15H Duct Box, Furnace Side Return, 16 in WD, 25 in LG | Skip The Warehouse
Skip The Warehouse
$114.00
17 3/4"X21 3/4"X13"Galvanized Return Air Filter Box Furnace Stand 1"
eBay
$114.00
17 3/4"X21 3/4"X13"Galvanized Return Air Filter Box Furnace Stand 1"
eBay
$174.02
28 X 26 X 24 W/2 Caps Hvac Supply/Return Air Ductwork Box Galvanized
eBay
Free shipping
$174.02
28 X 26 X 24 W/2 Caps Hvac Supply/Return Air Ductwork Box Galvanized
eBay
$128.00
14X28x32 W/Filter Rack Return Air Duct Plenum-26 Gauge, Hvac Duct Work
eBay
$128.00
14X28x32 W/Filter Rack Return Air Duct Plenum-26 Gauge, Hvac Duct Work
eBay
$679.68
Southwark FB2428 Duct Box, Furnace Return Air, 24.5 in WD, 18 in HT | Skip The Warehouse
Skip The Warehouse
$679.68
Southwark FB2428 Duct Box, Furnace Return Air, 24.5 in WD, 18 in HT | Skip The Warehouse
Skip The Warehouse
$172.38
Southwark SB38 Duct Box, Return Air Support, Horizontal, 28 in WD, 10 in HT | Skip The Warehouse
Skip The Warehouse
$172.38
Southwark SB38 Duct Box, Return Air Support, Horizontal, 28 in WD, 10 in HT | Skip The Warehouse
Skip The Warehouse
$330.00
22""X25""X18"" Solid 22 Gauge Metal Furnace Stand Return Air Box Duct Hvac
eBay
Free shipping
$330.00
22""X25""X18"" Solid 22 Gauge Metal Furnace Stand Return Air Box Duct Hvac
eBay
$157.65
Southwark SB30 Duct Box, Return Air Support, Horizontal, 28 in WD, 10 in HT | Skip The Warehouse
Skip The Warehouse
$157.65
Southwark SB30 Duct Box, Return Air Support, Horizontal, 28 in WD, 10 in HT | Skip The Warehouse
Skip The Warehouse
$16.48
Master Flow 20 in. X 25 in. Duct-Board Return Air Box
kreaagency
$16.48
Master Flow 20 in. X 25 in. Duct-Board Return Air Box
kreaagency
$269.00
Furnace Return Air Box FB1728 With Filter Rack 17.5"X28.5" 26G Galvanized Steel
eBay
Free shipping
$269.00
Furnace Return Air Box FB1728 With Filter Rack 17.5"X28.5" 26G Galvanized Steel
eBay
$195.00
30-1/2 in. X 19-3/4 in. Galvanized Steel Knock Down Return Air Coil Box With Filter
Home Depot
6
Free shipping
$195.00
30-1/2 in. X 19-3/4 in. Galvanized Steel Knock Down Return Air Coil Box With Filter
Home Depot
$62.90
M99-900 12"X12" Return Air Box | Skip The Warehouse
Skip The Warehouse
$62.90
M99-900 12"X12" Return Air Box | Skip The Warehouse
Skip The Warehouse
$171.00
24X25x24 W4"/Filter Rack Return Air Duct Plenum-26 Gauge, Hvac Duct
eBay
Free shipping
$171.00
24X25x24 W4"/Filter Rack Return Air Duct Plenum-26 Gauge, Hvac Duct
eBay
$183.68
Return Air Box 17 5/8 L X 22 1/16 W X 17 D | Skip The Warehouse
Skip The Warehouse
$183.68
Return Air Box 17 5/8 L X 22 1/16 W X 17 D | Skip The Warehouse
Skip The Warehouse
$111.00
25.5 X 17.5 X 3 With 16" Collar Hvac Return Air Box Plenum Galvanized
eBay
Free shipping
$111.00
25.5 X 17.5 X 3 With 16" Collar Hvac Return Air Box Plenum Galvanized
eBay
$324.37
Unico UPC-01-1218 Return Air Box, 14" X 20" | Skip The Warehouse
Skip The Warehouse
$324.37
Unico UPC-01-1218 Return Air Box, 14" X 20" | Skip The Warehouse
Skip The Warehouse
$310.34
Unico UPC-01-3036 2.5-3 Ton Return Air Box, 14" X 30" | Skip The Warehouse
Skip The Warehouse
$310.34
Unico UPC-01-3036 2.5-3 Ton Return Air Box, 14" X 30" | Skip The Warehouse
Skip The Warehouse
$155.00
25X20x18 Long Hvac Supply/Return Air Ductwork Plenum 26 Gauge
eBay
Free shipping
$155.00
25X20x18 Long Hvac Supply/Return Air Ductwork Plenum 26 Gauge
eBay