Shop adjustable plenum

Sponsored
About our ads
$314.00
Southwark 49C242448 24X24x48 Adj Plenum Metal Air Duct
eBay
Free shipping
$314.00
Southwark 49C242448 24X24x48 Adj Plenum Metal Air Duct
eBay
Free shipping
$258.00
Visual Comfort Architectural EN3R-LO940AAC Entra Round Adjustable Chicago Plenum Housing 4000K Low Output | 7" Wide
Lightopia.com
$258.00
Visual Comfort Architectural EN3R-LO940AAC Entra Round Adjustable Chicago Plenum Housing 4000K Low Output | 7" Wide
Lightopia.com
$430.00
Visual Comfort Architectural Element 2" RD Flangeless Adjustable Chicago Plenum Housing, Black, 10" Wide E2RL-LO9WD40AC
Lightology
Free shipping
$430.00
Visual Comfort Architectural Element 2" RD Flangeless Adjustable Chicago Plenum Housing, Black, 10" Wide E2RL-LO9WD40AC
Lightology
Free shipping
$642.00
Visual Comfort Architectural Element 4in SQ Flangeless Adjustable Chicago Plenum Housing, Black, 12" Wide E4SL-LOWD18AC
Lightology
Free shipping
$642.00
Visual Comfort Architectural Element 4in SQ Flangeless Adjustable Chicago Plenum Housing, Black, 12" Wide E4SL-LOWD18AC
Lightology
Free shipping
$258.00
Visual Comfort Architectural Entra 3in RD Flangeless Adjustable Chicago Plenum Housing, 12" Wide EN3R-LO930AAC
Lightology
Free shipping
$258.00
Visual Comfort Architectural Entra 3in RD Flangeless Adjustable Chicago Plenum Housing, 12" Wide EN3R-LO930AAC
Lightology
Free shipping
$399.99
Spectre Performance 771 Low Profile Dual Plenum Kit With 45°/90° Tube, Silver,24.3 Inch
Amazon.com
51
Free shipping
$399.99
Spectre Performance 771 Low Profile Dual Plenum Kit With 45°/90° Tube, Silver,24.3 Inch
Amazon.com
51
$919.02
DAYTON Air Supply Plenum: 72 In, 825DW2 Model: 825DW2
Grainger
$919.02
DAYTON Air Supply Plenum: 72 In, 825DW2 Model: 825DW2
Grainger
$116.48
M&M Manufacturing P819.52048R6F5 C Furn Supply 19.5X20 Plenum 20X20X36 26G Supply Plenum
Voomi Supply
$116.48
M&M Manufacturing P819.52048R6F5 C Furn Supply 19.5X20 Plenum 20X20X36 26G Supply Plenum
Voomi Supply
$89.99
$119.99
BUILDMART - 18" Plenum Box For [18" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas
Vent Cover
25% off
$89.99
$119.99
BUILDMART - 18" Plenum Box For [18" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas
Vent Cover
$109.99
$139.99
BUILDMART - 24" Plenum Box For [24" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas
Vent Cover
21% off
$109.99
$139.99
BUILDMART - 24" Plenum Box For [24" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas
Vent Cover
$119.99
$159.99
BUILDMART - 24" Plenum Box For [24" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas
Vent Cover
25% off
$119.99
$159.99
BUILDMART - 24" Plenum Box For [24" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas
Vent Cover
$303.99
Spectre Performance 9824: Spectre Performance Carbureted Air Intake Plenums
Summit Racing
6
Free shipping
$303.99
Spectre Performance 9824: Spectre Performance Carbureted Air Intake Plenums
Summit Racing
6
$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
11
$187.99
Spectre Performance 98499: Spectre Performance Carbureted Air Intake Plenums
Summit Racing
33
Free shipping
$187.99
Spectre Performance 98499: Spectre Performance Carbureted Air Intake Plenums
Summit Racing
33
$229.99
BUILDMART - 48" Plenum Box For [48" Linear Slot Diffuser - (1 Slot) Single Slot] Premium Insulated Galvanized Sheet Metal Plenum Box For Heating And
Amazon.com
1
Free shipping
$229.99
BUILDMART - 48" Plenum Box For [48" Linear Slot Diffuser - (1 Slot) Single Slot] Premium Insulated Galvanized Sheet Metal Plenum Box For Heating And
Amazon.com
1
$114.06
Spectre Performance 9849: Spectre Performance Carbureted Air Intake Plenums
Summit Racing
31
$114.06
Spectre Performance 9849: Spectre Performance Carbureted Air Intake Plenums
Summit Racing
31
$260.99
Spectre Performance 98599: Spectre Performance Carbureted Air Intake Plenums
Summit Racing
1
Free shipping
$260.99
Spectre Performance 98599: Spectre Performance Carbureted Air Intake Plenums
Summit Racing
1
$279.99
Spectre Performance 752: Spectre Performance Carbureted Air Intake Plenums
Summit Racing
20
Free shipping
$279.99
Spectre Performance 752: Spectre Performance Carbureted Air Intake Plenums
Summit Racing
20
$125.99
Spectre Single Air Plenum 4", 9849
Advance Auto Parts
403
$125.99
Spectre Single Air Plenum 4", 9849
Advance Auto Parts
403
$549.00
Supply And Return Plenum Kit 74G36H/FB1728 W/ Box & Filter 17.5" Multi-Position
eBay
Free shipping
$549.00
Supply And Return Plenum Kit 74G36H/FB1728 W/ Box & Filter 17.5" Multi-Position
eBay
Free shipping
$206.95
$259.99
Oxbox C Cabinet 962-OCMSPC Coil Multi-Position Supply Plenum
eFireplaceStore
20% off
$206.95
$259.99
Oxbox C Cabinet 962-OCMSPC Coil Multi-Position Supply Plenum
eFireplaceStore
$189.00
SUPPLY PLENUM 21 X 21 X 36 W/2 Caps W/1" Insulation LONG STEEL 26 GAUGE
eBay
Free shipping
$189.00
SUPPLY PLENUM 21 X 21 X 36 W/2 Caps W/1" Insulation LONG STEEL 26 GAUGE
eBay
Free shipping
$221.06
Mcdaniel Metals 265/8X211/4X36r8 Supply Air Plenum R8 Insulation 26
eBay
$221.06
Mcdaniel Metals 265/8X211/4X36r8 Supply Air Plenum R8 Insulation 26
eBay
$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
Free shipping
$778.41
Movincool Condenser Plenum: Condenser Plenum, Portable Air Conditioner, Model: 484350-1470
Grainger
$778.41
Movincool Condenser Plenum: Condenser Plenum, Portable Air Conditioner, Model: 484350-1470
Grainger
$159.99
Buildmart - 24" Plenum Box For [24" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box For Heating And Cooling
Walmart
Free shipping
$159.99
Buildmart - 24" Plenum Box For [24" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box For Heating And Cooling
Walmart
Free shipping
$127.06
Cody Company 046R62020 Cody Co 046 Dual Filter Plenum Box 20X20X30
Voomi Supply
$127.06
Cody Company 046R62020 Cody Co 046 Dual Filter Plenum Box 20X20X30
Voomi Supply
$239.99
20X20 Heat Exchanger Water To Air With Copper Ports For Hot Air Wood Furnace Plenum And Hydronic Heating
Amazon.com
3
Free shipping
$239.99
20X20 Heat Exchanger Water To Air With Copper Ports For Hot Air Wood Furnace Plenum And Hydronic Heating
Amazon.com
3
$279.99
Buildmart - 48" Plenum Box For [48" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box For Heating And Cooling
Walmart
Free shipping
$279.99
Buildmart - 48" Plenum Box For [48" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box For Heating And Cooling
Walmart
Free shipping
$149.99
Buildmart - 24" Plenum Box For [24" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling
Walmart
18
Free shipping
$149.99
Buildmart - 24" Plenum Box For [24" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling
Walmart
18
$299.99
Buildmart - 72" Plenum Box For [72" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling
Walmart
Free shipping
$299.99
Buildmart - 72" Plenum Box For [72" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling
Walmart
Free shipping
$139.99
Buildmart - 18" Plenum Box For [18" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box For Heating And Cooling
Walmart
Free shipping
$139.99
Buildmart - 18" Plenum Box For [18" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box For Heating And Cooling
Walmart
Free shipping
$69.99
$99.99
BUILDMART - 12" Plenum Box For [12" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
30% off
$69.99
$99.99
BUILDMART - 12" Plenum Box For [12" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
$112.00
SUPPLY/RETURN AIR DUCT PLENUM 20.5X 28.5X 24 LONG GALVANIZED STEEL 26 GAUGE
eBay
Free shipping
$112.00
SUPPLY/RETURN AIR DUCT PLENUM 20.5X 28.5X 24 LONG GALVANIZED STEEL 26 GAUGE
eBay
Free shipping
$203.00
20X21x36 Long Ductwork With 4/6" Holes Supply Air Plenum 26 Gauge Steel
eBay
Free shipping
$203.00
20X21x36 Long Ductwork With 4/6" Holes Supply Air Plenum 26 Gauge Steel
eBay
Free shipping
$359.99
Buildmart - 72" Plenum Box For [72" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box For Heating And Cooling
Walmart
Free shipping
$359.99
Buildmart - 72" Plenum Box For [72" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box For Heating And Cooling
Walmart
Free shipping
Plenum Space: What You MUST Know for Adjustable Systems
0:24
Plenum Space: What You MUST Know for Adjustable Systems
958 views4 months ago
YouTubeLytePOD_Clips
How to completely assemble a Vertical Plenum Box for HVAC
10:18
How to completely assemble a Vertical Plenum Box for HVAC
25.9K viewsJan 23, 2023
YouTubeghvac tech
Easyzone Plenum - Presentation and Installation
1:59
Easyzone Plenum - Presentation and Installation
5.2K viewsJan 13, 2023
YouTubeAirzone North America
How to Build a Metal Supply Plenum for Residential HVAC | Step-by-Step Ductwork Guide ✅
1:45
How to Build a Metal Supply Plenum for Residential HVAC | Step-by-Ste…
3.3K viewsMar 11, 2025
YouTubeHVAC Bee
HVAC 4-piece plenums
38:49
HVAC 4-piece plenums
11.5K viewsDec 2, 2020
YouTubeGreg Spitzer
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…
657.9K viewsSep 28, 2021
YouTubeQuality HVACR
Ductboard Plenum Replacement: Measuring, Cutting & Installing
13:48
Ductboard Plenum Replacement: Measuring, Cutting & Installing
2.6K views3 months ago
YouTubeHVAC School
14:02
Find in video from 10:09Bending Inner Part of Plenum
Quickly Make a Sheet Metal Plenum at the Job Site! Measure, Cut, Ben…
126.8K viewsOct 30, 2021
YouTubeAC Service Tech LLC
7:38
110 - design of HVAC duct plenum box for AHU, FCU, and grills and d…
5.6K viewsSep 15, 2023
YouTubeNC Engineering & Technology
8:49
How to 4 piece plenum with Fiber duct board
32.3K viewsFeb 25, 2024
YouTubeBrianDTech
1:15
Find in video from 00:38Installing the Adjustable Grille
Flexible Aluminum Duct | Plenum Box Installation
10.8K viewsMay 4, 2022
YouTubeHVACPremium
12:13
Plenum Box Sizing | Complete HVAC Design Tutorial
1.1K views4 months ago
YouTubeMEP BOOSTER
3:16
Find in video from 01:09Tracing and Cutting Plenum Adapter
#4 BlueDuct® Installation: Installing a Plenum Box
3.6K viewsMay 14, 2018
YouTubeAQC Industries
4:28
Find in video from 01:03Standard Sizes of Blue Duct Plenums
The BlueDuct Installation: Installing a Plenum Box
10.1K viewsAug 19, 2013
YouTubeAQCBlueduct
3:16
Find in video from 00:09Sizes of Blue Duct Plenums
BlueDuct® Installation: Installing a Plenum Box
408 viewsApr 12, 2018
YouTubeAQC Industries
2:38
Easy Installation: Heat Exchanger In Plenum Of Forced Air Furnace │ C…
132.7K viewsJul 28, 2017
YouTubeCentral Boiler
4:37
SUPPLY AND RETURN LINEAR GRILLE INSTALLATION
19.8K viewsOct 17, 2021
YouTubeHVAC Specialist
35:50
AirZone EasyZone Plenum Kit Review | Zoned Comfort Control f…
588 views3 months ago
YouTubeGot Ductless
29:38
Sheet metal return base plenum
442 views6 months ago
YouTubeG & L Services
24:56
How to detailed step by step proper way to install HVAC duct training
303.7K viewsMar 24, 2021
YouTubeSaveGreenHere
3:48
Umarex Notos plenum kit install
32.7K viewsAug 8, 2023
YouTubeC88-AIR
5:44
How To Build A Supply Plenum Step By Step🔨
387 viewsMay 14, 2024
YouTubeHVAC Brainiac
27:07
Pro Tips for Perfect Flex Duct to Duct Board Connections with Bert
19.9K viewsApr 6, 2025
YouTubeHVAC School
4:03
Installing High Velocity Air Conditioning System Part 10 | Th…
8.1K viewsJan 28, 2016
YouTubeThe Unico System
21:02
Repair Or Replace Your HVAC Flexible Duct System And Save a …
267.9K viewsSep 6, 2024
YouTubeHVAC Talkshow and Review For Homeowners …
9:03
How to Make a FILTER RACK in a Plenum or Duct so that the Filter S…
214.6K viewsJun 7, 2016
YouTubeAC Service Tech LLC
9:21
Find in video from 00:13Building the Plenum
Building plenum A/c install 7
12.6K viewsMar 11, 2020
YouTubeRicardo Carmona
8:17
Find in video from 05:12Installing the Plenum Adaption
Furnace Install-Two Fitting Plenum Adaption-Sheet Metal Hack
6.9K viewsSep 29, 2021
YouTubeTractorman44
3:29
Find in video from 00:15Locating the Main Plenum
Hi-Velocity Installation Part 02 - Installing the Main Supply Plenum
5.7K viewsJun 5, 2012
YouTubeHi-Velocity Systems - Energy Saving Products
23:48
We Fabricate a Plenum Box From Scratch For Our Shop - Measure, …
3.5K viewsFeb 17, 2022
YouTubeSparky Built
See more videos
Static thumbnail place holder

Shop adjustable plenum

Sponsored
About our ads
$314.00
Southwark 49C242448 24X24x48 Adj Plenum Metal Air Duct
eBay
Free shipping
$314.00
Southwark 49C242448 24X24x48 Adj Plenum Metal Air Duct
eBay
Free shipping
$258.00
Visual Comfort Architectural EN3R-LO940AAC Entra Round Adjustable Chicago Plenum Housing 4000K Low Output | 7" Wide
Lightopia.com
$258.00
Visual Comfort Architectural EN3R-LO940AAC Entra Round Adjustable Chicago Plenum Housing 4000K Low Output | 7" Wide
Lightopia.com
$430.00
Visual Comfort Architectural Element 2" RD Flangeless Adjustable Chicago Plenum Housing, Black, 10" Wide E2RL-LO9WD40AC
Lightology
Free shipping
$430.00
Visual Comfort Architectural Element 2" RD Flangeless Adjustable Chicago Plenum Housing, Black, 10" Wide E2RL-LO9WD40AC
Lightology
Free shipping
$642.00
Visual Comfort Architectural Element 4in SQ Flangeless Adjustable Chicago Plenum Housing, Black, 12" Wide E4SL-LOWD18AC
Lightology
Free shipping
$642.00
Visual Comfort Architectural Element 4in SQ Flangeless Adjustable Chicago Plenum Housing, Black, 12" Wide E4SL-LOWD18AC
Lightology
Free shipping
$258.00
Visual Comfort Architectural Entra 3in RD Flangeless Adjustable Chicago Plenum Housing, 12" Wide EN3R-LO930AAC
Lightology
Free shipping
$258.00
Visual Comfort Architectural Entra 3in RD Flangeless Adjustable Chicago Plenum Housing, 12" Wide EN3R-LO930AAC
Lightology
Free shipping
$399.99
Spectre Performance 771 Low Profile Dual Plenum Kit With 45°/90° Tube, Silver,24.3 Inch
Amazon.com
51
Free shipping
$399.99
Spectre Performance 771 Low Profile Dual Plenum Kit With 45°/90° Tube, Silver,24.3 Inch
Amazon.com
51
$919.02
DAYTON Air Supply Plenum: 72 In, 825DW2 Model: 825DW2
Grainger
$919.02
DAYTON Air Supply Plenum: 72 In, 825DW2 Model: 825DW2
Grainger
$116.48
M&M Manufacturing P819.52048R6F5 C Furn Supply 19.5X20 Plenum 20X20X36 26G Supply Plenum
Voomi Supply
$116.48
M&M Manufacturing P819.52048R6F5 C Furn Supply 19.5X20 Plenum 20X20X36 26G Supply Plenum
Voomi Supply
$89.99
$119.99
BUILDMART - 18" Plenum Box For [18" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas
Vent Cover
25% off
$89.99
$119.99
BUILDMART - 18" Plenum Box For [18" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas
Vent Cover
$109.99
$139.99
BUILDMART - 24" Plenum Box For [24" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas
Vent Cover
21% off
$109.99
$139.99
BUILDMART - 24" Plenum Box For [24" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas
Vent Cover
$119.99
$159.99
BUILDMART - 24" Plenum Box For [24" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas
Vent Cover
25% off
$119.99
$159.99
BUILDMART - 24" Plenum Box For [24" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas
Vent Cover
$303.99
Spectre Performance 9824: Spectre Performance Carbureted Air Intake Plenums
Summit Racing
6
Free shipping
$303.99
Spectre Performance 9824: Spectre Performance Carbureted Air Intake Plenums
Summit Racing
6
$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
11
$187.99
Spectre Performance 98499: Spectre Performance Carbureted Air Intake Plenums
Summit Racing
33
Free shipping
$187.99
Spectre Performance 98499: Spectre Performance Carbureted Air Intake Plenums
Summit Racing
33
$229.99
BUILDMART - 48" Plenum Box For [48" Linear Slot Diffuser - (1 Slot) Single Slot] Premium Insulated Galvanized Sheet Metal Plenum Box For Heating And
Amazon.com
1
Free shipping
$229.99
BUILDMART - 48" Plenum Box For [48" Linear Slot Diffuser - (1 Slot) Single Slot] Premium Insulated Galvanized Sheet Metal Plenum Box For Heating And
Amazon.com
1
$114.06
Spectre Performance 9849: Spectre Performance Carbureted Air Intake Plenums
Summit Racing
31
$114.06
Spectre Performance 9849: Spectre Performance Carbureted Air Intake Plenums
Summit Racing
31
$260.99
Spectre Performance 98599: Spectre Performance Carbureted Air Intake Plenums
Summit Racing
1
Free shipping
$260.99
Spectre Performance 98599: Spectre Performance Carbureted Air Intake Plenums
Summit Racing
1
$279.99
Spectre Performance 752: Spectre Performance Carbureted Air Intake Plenums
Summit Racing
20
Free shipping
$279.99
Spectre Performance 752: Spectre Performance Carbureted Air Intake Plenums
Summit Racing
20

  • Adjustable Plenum | Top Rated in the USA

    https://www.alpinehomeair.com › installation › ductwork
    About our ads
    SponsoredLet us help you find the right product. Call our US heating and cooling experts today! We …

    Shop online for ducting · Duct leakage solutions · Flexible ducting options

    5/5 (44K reviews)