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$209.99
BUILDMART - 36" Plenum Box For [36" Linear Slot Diffuser - (2 Slot) Double Slot] Premium Insulated Galvanized Sheet Metal Plenum Box For Heating And
Amazon.com
11
Free shipping
$209.99
BUILDMART - 36" Plenum Box For [36" Linear Slot Diffuser - (2 Slot) Double Slot] Premium Insulated Galvanized Sheet Metal Plenum Box For Heating And
Amazon.com
$139.48
MCDANIEL METALS INC 3 ft R6 Supply/Return Plenum 19.5X19.5X36
DkHardware.com
$139.48
MCDANIEL METALS INC 3 ft R6 Supply/Return Plenum 19.5X19.5X36
DkHardware.com
$255.65
Mcdaniel Metals 365/8"X21 1/4"X36" Supply Air Plenum, Metal, Hvac
eBay
Free shipping
$255.65
Mcdaniel Metals 365/8"X21 1/4"X36" Supply Air Plenum, Metal, Hvac
eBay
$219.54
MCDANIEL METALS INC 3 ft R8 Supply Plenum 20X245X36R8
DkHardware.com
$219.54
MCDANIEL METALS INC 3 ft R8 Supply Plenum 20X245X36R8
DkHardware.com
$162.75
MCDANIEL METALS INC Insulated Galvanized Sheet Metal Plenum 19 1/2 in. W X 23 in. H X 36 in. L R6 26 GA 24 1/2 in. High Horizontal Evaporat 23X19.5X36
DkHardware.com
$162.75
MCDANIEL METALS INC Insulated Galvanized Sheet Metal Plenum 19 1/2 in. W X 23 in. H X 36 in. L R6 26 GA 24 1/2 in. High Horizontal Evaporat 23X19.5X36
DkHardware.com
$155.60
MCDANIEL METALS INC 3 ft R8 Supply Plenum 13X19X36
DkHardware.com
$155.60
MCDANIEL METALS INC 3 ft R8 Supply Plenum 13X19X36
DkHardware.com
$102.74
MCDANIEL METALS INC Return Air Filter Plenum Box RAFP-20X25
DkHardware.com
$102.74
MCDANIEL METALS INC Return Air Filter Plenum Box RAFP-20X25
DkHardware.com
$280.24
MCDANIEL METALS INC 36 5/8 Inches Wide X 21 1/4 Inches Tall X 36 Inches Long Supply Air Plenum 365/8X211/4X36R8
DkHardware.com
$280.24
MCDANIEL METALS INC 36 5/8 Inches Wide X 21 1/4 Inches Tall X 36 Inches Long Supply Air Plenum 365/8X211/4X36R8
DkHardware.com
$198.10
METAL ZINC LLC 22-1/4 in. X 14-3/4 in. X 3 Feet Long R8 Supply Plenum P1475222536-R8-1-0BX
DkHardware.com
$198.10
METAL ZINC LLC 22-1/4 in. X 14-3/4 in. X 3 Feet Long R8 Supply Plenum P1475222536-R8-1-0BX
DkHardware.com
$179.16
MCDANIEL METALS INC 3 ft R8 Supply Plenum 197/8X183/4X36R8
DkHardware.com
$179.16
MCDANIEL METALS INC 3 ft R8 Supply Plenum 197/8X183/4X36R8
DkHardware.com
$1,664.84
Unico M3642V2 3-3.5 Ton Vertical Return Plenum Module | Skip The Warehouse
Skip The Warehouse
$1,664.84
Unico M3642V2 3-3.5 Ton Vertical Return Plenum Module | Skip The Warehouse
Skip The Warehouse
$408.73
Friedrich Plenum: Plenum, Vertical Packaged Air Conditioner, 30 3/8 in X 24 1/8 in X 32 in Model: VPAWP1-14
Grainger
$408.73
Friedrich Plenum: Plenum, Vertical Packaged Air Conditioner, 30 3/8 in X 24 1/8 in X 32 in Model: VPAWP1-14
Grainger
$124.99
Alpine PLN122 Supply Plenum 20 X 20 X 30 Inches
Alpine Home Air Products
$124.99
Alpine PLN122 Supply Plenum 20 X 20 X 30 Inches
Alpine Home Air Products
$919.02
DAYTON Air Supply Plenum: 72 In, 825DW2 Model: 825DW2
Grainger
$919.02
DAYTON Air Supply Plenum: 72 In, 825DW2 Model: 825DW2
Grainger
$118.35
$199.58
Mcdaniel Metals 19X20X36RF1/2 3 ft R6 Return Plenum
Voomi Supply
40% off
$118.35
$199.58
Mcdaniel Metals 19X20X36RF1/2 3 ft R6 Return Plenum
Voomi Supply
$132.00
Supply AIR Duct Plenum 20" X 20" X 23" Long With 1/2 Flange Made From 26 Gauge. DUCTWORKFORSALE.COM. Silver. Plenum & Filter Boxes.
eBay
Free shipping
$132.00
Supply AIR Duct Plenum 20" X 20" X 23" Long With 1/2 Flange Made From 26 Gauge. DUCTWORKFORSALE.COM. Silver. Plenum & Filter Boxes.
eBay
$420.45
GE 18K/24K BTU Return/Supply Plenum For MSP Duct (GE UAPT1824A)
HomElectrical
$420.45
GE 18K/24K BTU Return/Supply Plenum For MSP Duct (GE UAPT1824A)
HomElectrical
$1,613.25
Unico M3036V2 2.5-3 Ton Vertical Return Plenum Module | Skip The Warehouse
Skip The Warehouse
$1,613.25
Unico M3036V2 2.5-3 Ton Vertical Return Plenum Module | Skip The Warehouse
Skip The Warehouse
$116.91
M&M Manufacturing P819.52048R6F5 C Furn Supply 19.5X20 Plenum 20X20X36 26G Supply Plenum
Voomi Supply
$116.91
M&M Manufacturing P819.52048R6F5 C Furn Supply 19.5X20 Plenum 20X20X36 26G Supply Plenum
Voomi Supply
$234.99
Spacepak Square Plenum H | Skip The Warehouse
Skip The Warehouse
$234.99
Spacepak Square Plenum H | Skip The Warehouse
Skip The Warehouse
$120.32
Goodman 161/2X19X36R6 Duct Plenum, 16.5 in WD, 19 in HT, 36 in LG, R-6 | Skip The Warehouse
Skip The Warehouse
$120.32
Goodman 161/2X19X36R6 Duct Plenum, 16.5 in WD, 19 in HT, 36 in LG, R-6 | Skip The Warehouse
Skip The Warehouse
$1,490.95
Unico M2430V2 2-2.5 Ton Vertical Return Plenum Module | Skip The Warehouse
Skip The Warehouse
$1,490.95
Unico M2430V2 2-2.5 Ton Vertical Return Plenum Module | Skip The Warehouse
Skip The Warehouse
$159.03
Edgecool Air Plenum Kit: 4 15/16 in X 20 1/2 In, Air Conditioner Condenser, 892UT0, 484000-4860 Model: Edgecool 5 Series
Grainger
$159.03
Edgecool Air Plenum Kit: 4 15/16 in X 20 1/2 In, Air Conditioner Condenser, 892UT0, 484000-4860 Model: Edgecool 5 Series
Grainger
$172.95
$209.99
Oxbox C Cabinet Heat Pump Supply Plenum
eFireplaceStore
17% off
$172.95
$209.99
Oxbox C Cabinet Heat Pump Supply Plenum
eFireplaceStore
$158.71
M2 16-1/2X17X36 Plenum R-8 Cb( X7000 For Lennox
PartsWarehouse.com
$158.71
M2 16-1/2X17X36 Plenum R-8 Cb( X7000 For Lennox
PartsWarehouse.com
$272.07
Southwark FB1428 Duct Plenum, Furnace, 14.5 in WD, 28.5 in HT, Galv Steel | Skip The Warehouse
Skip The Warehouse
$272.07
Southwark FB1428 Duct Plenum, Furnace, 14.5 in WD, 28.5 in HT, Galv Steel | Skip The Warehouse
Skip The Warehouse
$42.05
Southwark 49P2036 Duct Plenum, Adjustable, Side, 20 in WD, 36 in LG | Skip The Warehouse
Skip The Warehouse
$42.05
Southwark 49P2036 Duct Plenum, Adjustable, Side, 20 in WD, 36 in LG | Skip The Warehouse
Skip The Warehouse
$393.82
Friedrich VPAWP1-14 Wall Plenum | Skip The Warehouse
Skip The Warehouse
$393.82
Friedrich VPAWP1-14 Wall Plenum | Skip The Warehouse
Skip The Warehouse
$213.18
M2 30-3/4X21-1/2X36 Plenum R8 X1744 For Lennox
PartsWarehouse.com
$213.18
M2 30-3/4X21-1/2X36 Plenum R8 X1744 For Lennox
PartsWarehouse.com
$1,855.72
Tjernlund Plenum Section: Plenum Section, SS1, 950-0670 Model: 950-0670
Grainger
$1,855.72
Tjernlund Plenum Section: Plenum Section, SS1, 950-0670 Model: 950-0670
Grainger
$38.00
Southwark 49P1436 Duct Plenum, Adjustable, Side, 14 in WD, 36 in LG | Skip The Warehouse
Skip The Warehouse
$38.00
Southwark 49P1436 Duct Plenum, Adjustable, Side, 14 in WD, 36 in LG | Skip The Warehouse
Skip The Warehouse
$182.37
M & M MFG Combination Return Air Filter Box & Plenum MP-DFP2025R6
DkHardware.com
$182.37
M & M MFG Combination Return Air Filter Box & Plenum MP-DFP2025R6
DkHardware.com
$94.60
24 in. X 24 in. X 24 in. Duct Board Plenum Kit - R6.0
Home Depot
Free shipping
$94.60
24 in. X 24 in. X 24 in. Duct Board Plenum Kit - R6.0
Home Depot
$35.59
$78.20
Lukjan 20" X 34" Plenum Side, Adjustable (MPN: PX1420034)
PlumbingSupplyandMore.com
54% off
$35.59
$78.20
Lukjan 20" X 34" Plenum Side, Adjustable (MPN: PX1420034)
PlumbingSupplyandMore.com
$155.00
24"X28"X 8" Tall Furnace Stand Return Air Box Duct Hvac. Ductwork For Sale. COM. Silver. Plenum & Filter Boxes.
eBay
Free shipping
$155.00
24"X28"X 8" Tall Furnace Stand Return Air Box Duct Hvac. Ductwork For Sale. COM. Silver. Plenum & Filter Boxes.
eBay
$363.39
Research Products RP-8190FF Aprilaire 8190FF Ventilation Plenum
Voomi Supply
$363.39
Research Products RP-8190FF Aprilaire 8190FF Ventilation Plenum
Voomi Supply
Ductboard Plenum Replacement: Measuring, Cutting & Installing
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Ductboard Plenum Replacement: Measuring, Cutting & Installing
2.6K views4 months ago
YouTubeHVAC School
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11.5K viewsDec 2, 2020
YouTubeGreg Spitzer
The Role of the AC Plenum
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38.2K viewsJun 12, 2020
YouTubeTexas Home Improvement
Why Plenums are the Most IMPORTANT Part of Your HVAC System
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15.5K viewsJan 20, 2025
YouTubeHVAC Bee
Furnace Plenum Installation Tip
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17.8K viewsJan 25, 2019
YouTubeHVAC Service & Install
Plenum Box Sizing | Complete HVAC Design Tutorial
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900 views5 months ago
YouTubeMEP BOOSTER
🤓 What is a plenum for your Air Conditioner?
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🤓 What is a plenum for your Air Conditioner?
44K viewsMar 21, 2023
YouTubeMarcus Poulin
4:15
HVAC Duct Design Mastery: The Supply Plenum & Transition Decoded for Sales Pros!
13.6K viewsJan 15, 2024
YouTubeHVAC Pro Blog
10:18
How to completely assemble a Vertical Plenum Box for HVAC
25.9K viewsJan 23, 2023
YouTubeghvac tech
1:45
How to Build a Metal Supply Plenum for Residential HVAC | Step-by-Step Ductwork Guide ✅
3.3K viewsMar 11, 2025
YouTubeHVAC Bee
10:26
hvac plenum box design sizing calculation, air distribution plenum box sizing of FCU and AHU)
30.5K viewsAug 1, 2019
YouTubeMEP Engineering Tutorials
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13.5K viewsJan 5, 2023
TikTokshmeezy.hvac
19:34
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11.7K viewsJun 23, 2020
YouTubeMEP Engineering Tutorials
5:44
How To Build A Supply Plenum Step By Step🔨
387 viewsMay 14, 2024
YouTubeHVAC Brainiac
21:42
Sheet Metal Base Plenum for an Air Handler: Your Step-by-Step Guide
4.7K viewsMar 18, 2025
YouTubeSheet Metal Professor
0:25
Plenum Replacement Guide for HVAC Systems
29.1K viewsApr 10, 2025
TikTokonthewaypros
0:17
Understanding Air Plenums in HVAC Systems
2K views11 months ago
TikTokinspectedbyshack
32:02
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1.6K viewsMar 15, 2025
YouTubeSheet Metal Professor
13:34
Our New Sheet Metal Tool Invention and Process! Make Plenums, End Caps, Without S-Lock!
50.7K viewsNov 16, 2024
YouTubeAC Service Tech LLC
1:01
Easy way to measure and cut ductboard plenums. #hvacdesign #hvac #hvactraining
9K viewsSep 26, 2024
YouTubeChain of Lakes Refrigeration & AC
0:15
AC coil acting as a plenum - why these vent connections need proper spacing!❄️💨 #energy #home #hvac
6.2K viewsDec 9, 2024
YouTubeAllied Experts Heating & Air Conditioning
0:53
Fall Tune Up Part 8 - Inside The Plenum
1.3K views5 months ago
YouTubeMedley Heating Air Conditioning Plumbing
13:43
Plenum Design Fundamentals - Volume, Velocity & Throttle Body Sizing
4K views2 months ago
YouTubebain racing
11:02
HVAC Wiring in Plenums NEC Exception Explained
62 views9 months ago
YouTubeBESA Research
15:54
How To: Fabricate A Plenum Box With BASIC Hand Tools | HVAC Ductwork
657.9K viewsSep 28, 2021
YouTubeQuality HVACR
2:00
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93.1K viewsOct 18, 2017
YouTubeAirzone Control
8:49
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32.6K viewsFeb 25, 2024
YouTubeBrianDTech
20:40
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43.8K viewsNov 7, 2020
YouTubeComfortPlus Heating and Cooling
14:52
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5K viewsMar 21, 2021
YouTubeKenny Handyman Investor (Kenny)
4:15
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6.1K viewsJan 14, 2015
YouTubeThe Talyn875 Podcast
See more

Shop plenum in hvac

Sponsored
About our ads
$209.99
BUILDMART - 36" Plenum Box For [36" Linear Slot Diffuser - (2 Slot) Double Slot] Premium Insulated Galvanized Sheet Metal Plenum Box For Heating And
Amazon.com
11
Free shipping
$209.99
BUILDMART - 36" Plenum Box For [36" Linear Slot Diffuser - (2 Slot) Double Slot] Premium Insulated Galvanized Sheet Metal Plenum Box For Heating And
Amazon.com
$139.48
MCDANIEL METALS INC 3 ft R6 Supply/Return Plenum 19.5X19.5X36
DkHardware.com
$139.48
MCDANIEL METALS INC 3 ft R6 Supply/Return Plenum 19.5X19.5X36
DkHardware.com
$255.65
Mcdaniel Metals 365/8"X21 1/4"X36" Supply Air Plenum, Metal, Hvac
eBay
Free shipping
$255.65
Mcdaniel Metals 365/8"X21 1/4"X36" Supply Air Plenum, Metal, Hvac
eBay
$219.54
MCDANIEL METALS INC 3 ft R8 Supply Plenum 20X245X36R8
DkHardware.com
$219.54
MCDANIEL METALS INC 3 ft R8 Supply Plenum 20X245X36R8
DkHardware.com
$162.75
MCDANIEL METALS INC Insulated Galvanized Sheet Metal Plenum 19 1/2 in. W X 23 in. H X 36 in. L R6 26 GA 24 1/2 in. High Horizontal Evaporat 23X19.5X36
DkHardware.com
$162.75
MCDANIEL METALS INC Insulated Galvanized Sheet Metal Plenum 19 1/2 in. W X 23 in. H X 36 in. L R6 26 GA 24 1/2 in. High Horizontal Evaporat 23X19.5X36
DkHardware.com
$155.60
MCDANIEL METALS INC 3 ft R8 Supply Plenum 13X19X36
DkHardware.com
$155.60
MCDANIEL METALS INC 3 ft R8 Supply Plenum 13X19X36
DkHardware.com
$102.74
MCDANIEL METALS INC Return Air Filter Plenum Box RAFP-20X25
DkHardware.com
$102.74
MCDANIEL METALS INC Return Air Filter Plenum Box RAFP-20X25
DkHardware.com
$280.24
MCDANIEL METALS INC 36 5/8 Inches Wide X 21 1/4 Inches Tall X 36 Inches Long Supply Air Plenum 365/8X211/4X36R8
DkHardware.com
$280.24
MCDANIEL METALS INC 36 5/8 Inches Wide X 21 1/4 Inches Tall X 36 Inches Long Supply Air Plenum 365/8X211/4X36R8
DkHardware.com
$198.10
METAL ZINC LLC 22-1/4 in. X 14-3/4 in. X 3 Feet Long R8 Supply Plenum P1475222536-R8-1-0BX
DkHardware.com
$198.10
METAL ZINC LLC 22-1/4 in. X 14-3/4 in. X 3 Feet Long R8 Supply Plenum P1475222536-R8-1-0BX
DkHardware.com
$179.16
MCDANIEL METALS INC 3 ft R8 Supply Plenum 197/8X183/4X36R8
DkHardware.com
$179.16
MCDANIEL METALS INC 3 ft R8 Supply Plenum 197/8X183/4X36R8
DkHardware.com
$1,664.84
Unico M3642V2 3-3.5 Ton Vertical Return Plenum Module | Skip The Warehouse
Skip The Warehouse
$1,664.84
Unico M3642V2 3-3.5 Ton Vertical Return Plenum Module | Skip The Warehouse
Skip The Warehouse
$408.73
Friedrich Plenum: Plenum, Vertical Packaged Air Conditioner, 30 3/8 in X 24 1/8 in X 32 in Model: VPAWP1-14
Grainger
$408.73
Friedrich Plenum: Plenum, Vertical Packaged Air Conditioner, 30 3/8 in X 24 1/8 in X 32 in Model: VPAWP1-14
Grainger
$124.99
Alpine PLN122 Supply Plenum 20 X 20 X 30 Inches
Alpine Home Air Products
$124.99
Alpine PLN122 Supply Plenum 20 X 20 X 30 Inches
Alpine Home Air Products
$919.02
DAYTON Air Supply Plenum: 72 In, 825DW2 Model: 825DW2
Grainger
$919.02
DAYTON Air Supply Plenum: 72 In, 825DW2 Model: 825DW2
Grainger
$118.35
$199.58
Mcdaniel Metals 19X20X36RF1/2 3 ft R6 Return Plenum
Voomi Supply
40% off
$118.35
$199.58
Mcdaniel Metals 19X20X36RF1/2 3 ft R6 Return Plenum
Voomi Supply
$132.00
Supply AIR Duct Plenum 20" X 20" X 23" Long With 1/2 Flange Made From 26 Gauge. DUCTWORKFORSALE.COM. Silver. Plenum & Filter Boxes.
eBay
Free shipping
$132.00
Supply AIR Duct Plenum 20" X 20" X 23" Long With 1/2 Flange Made From 26 Gauge. DUCTWORKFORSALE.COM. Silver. Plenum & Filter Boxes.
eBay
$420.45
GE 18K/24K BTU Return/Supply Plenum For MSP Duct (GE UAPT1824A)
HomElectrical
$420.45
GE 18K/24K BTU Return/Supply Plenum For MSP Duct (GE UAPT1824A)
HomElectrical
$1,613.25
Unico M3036V2 2.5-3 Ton Vertical Return Plenum Module | Skip The Warehouse
Skip The Warehouse
$1,613.25
Unico M3036V2 2.5-3 Ton Vertical Return Plenum Module | Skip The Warehouse
Skip The Warehouse