Shop plenum box

Sponsored
About our ads
$166.43
$209.99
Oxbox Heat Pump Supply Plenum
eFireplaceStore
20% off
$166.43
$209.99
Oxbox Heat Pump Supply Plenum
eFireplaceStore
$2,768.99
$3,409.99
Enervex Stainless Steel Plenum Box For RS And RSHT 16 To 20 Chimney...
eFireplaceStore
18% off
$2,768.99
$3,409.99
Enervex Stainless Steel Plenum Box For RS And RSHT 16 To 20 Chimney...
eFireplaceStore
$138.54
Cody Plenum Box 14-1/4" L 24-1/4" W 19" H 26 Ga Galvanized Steel 045142242
eBay
Free shipping
$138.54
Cody Plenum Box 14-1/4" L 24-1/4" W 19" H 26 Ga Galvanized Steel 045142242
eBay
$197.96
Lukjan PL10182036 Plenum Chamber Package 36 X 20 X 19
Voomi Supply
$197.96
Lukjan PL10182036 Plenum Chamber Package 36 X 20 X 19
Voomi Supply
$82.00
25.5 X 17.5 X 3 With 16" Collar HVAC RETURN AIR Box PLENUM GALVANIZED 26 GAUGE
eBay
$82.00
25.5 X 17.5 X 3 With 16" Collar HVAC RETURN AIR Box PLENUM GALVANIZED 26 GAUGE
eBay
$247.50
Raco 264Pl 4-11/16" Plenum Box 3/4" Ko
Gordon Electric Supply
$247.50
Raco 264Pl 4-11/16" Plenum Box 3/4" Ko
Gordon Electric Supply
$247.50
Raco 265Pl 4-11/16" Plenum Box 3/4-1 Ko
Gordon Electric Supply
$247.50
Raco 265Pl 4-11/16" Plenum Box 3/4-1 Ko
Gordon Electric Supply
$327.50
Raco 259Pl 4-11/16" Plenum Box 1-1/4" Ko
Gordon Electric Supply
$327.50
Raco 259Pl 4-11/16" Plenum Box 1-1/4" Ko
Gordon Electric Supply
$58.44
$65.66
Dometic Boat AC Plenum Box 229801708 | Air Supply 4 3/4 X 2 Inch
eBay
Free shipping
10% off
$58.44
$65.66
Dometic Boat AC Plenum Box 229801708 | Air Supply 4 3/4 X 2 Inch
eBay
$111.00
25.5 X 17.5 X 3 With 16" Collar HVAC RETURN AIR Box PLENUM GALVANIZED 26 GAUGE
eBay
Free shipping
$111.00
25.5 X 17.5 X 3 With 16" Collar HVAC RETURN AIR Box PLENUM GALVANIZED 26 GAUGE
eBay
$251.25
Raco 258Pl 4-11/16" Plenum Box 1 Ko
Gordon Electric Supply
$251.25
Raco 258Pl 4-11/16" Plenum Box 1 Ko
Gordon Electric Supply
$71.19
ALADDIN METAL PRODUCTS PLENS1712 Supply Plenum 16.63 X 12.25 X 36 in.
Voomi Supply
$71.19
ALADDIN METAL PRODUCTS PLENS1712 Supply Plenum 16.63 X 12.25 X 36 in.
Voomi Supply
$129.00
Supply AIR Duct Plenum 14" X 14" X 17" Long With 1/2 Flange Made From 26 Gauge. DUCTWORKFORSALE.COM. Silver. Plenum & Filter Boxes.
eBay
Free shipping
$129.00
Supply AIR Duct Plenum 14" X 14" X 17" Long With 1/2 Flange Made From 26 Gauge. DUCTWORKFORSALE.COM. Silver. Plenum & Filter Boxes.
eBay
$114.75
M&M Manufacturing P819.52048R6F5 C Furn Supply 19.5X20 Plenum 20X20X36 26G Supply Plenum
Voomi Supply
$114.75
M&M Manufacturing P819.52048R6F5 C Furn Supply 19.5X20 Plenum 20X20X36 26G Supply Plenum
Voomi Supply
$129.02
$160.31
Mcdaniel Metals 16X19X36 3 ft R8 Supply Plenum
Voomi Supply
19% off
$129.02
$160.31
Mcdaniel Metals 16X19X36 3 ft R8 Supply Plenum
Voomi Supply
$899.00
Premier GB-AVSTOR5 Plenum False Ceiling Equipment Box - Protech
Protech Projection Systems
$899.00
Premier GB-AVSTOR5 Plenum False Ceiling Equipment Box - Protech
Protech Projection Systems
$143.94
$175.16
MCDANIEL METALS 195X2375X36R8 Plenum, 19.5 X 23.75 X 36 Inches, Insulated, 26 GA Steel
Voomi Supply
17% off
$143.94
$175.16
MCDANIEL METALS 195X2375X36R8 Plenum, 19.5 X 23.75 X 36 Inches, Insulated, 26 GA Steel
Voomi Supply
$137.65
24 in. Duct Board Plenum Chamber Kit R6.0 Air Supply Ventilation
eBay
Free shipping
$137.65
24 in. Duct Board Plenum Chamber Kit R6.0 Air Supply Ventilation
eBay
$195.89
Hvac.Sheet Metal. Return Air Filter Rack Plenum,Fit Filter 20"X 20"X 4". Shop Made. Plenums & Filter Boxes.
eBay
Free shipping
$195.89
Hvac.Sheet Metal. Return Air Filter Rack Plenum,Fit Filter 20"X 20"X 4". Shop Made. Plenums & Filter Boxes.
eBay
$105.42
$127.94
MCDANIEL METALS 16X19.5X36 3 ft R6 Return Plenum, 16 X 19.5 X 36 In, Efficient Air Return
Voomi Supply
4
17% off
$105.42
$127.94
MCDANIEL METALS 16X19.5X36 3 ft R6 Return Plenum, 16 X 19.5 X 36 In, Efficient Air Return
Voomi Supply
$133.43
14 X 24 X 20 Hvac Supply/Return Air Ductwork Plenum Galvanized 26
eBay
Free shipping
$133.43
14 X 24 X 20 Hvac Supply/Return Air Ductwork Plenum Galvanized 26
eBay
$225.00
Plenum And Filter Box, Air Cond., 4130-01-362-4874
eBay
$225.00
Plenum And Filter Box, Air Cond., 4130-01-362-4874
eBay
$250.00
Air Distribution Plenum Box Hea3610113 361-011-r8-3in 20" X 20" 17239
eBay
Free shipping
$250.00
Air Distribution Plenum Box Hea3610113 361-011-r8-3in 20" X 20" 17239
eBay
$162.07
Return Air Filter Rack Plenum, 20 X 20 X 1" Filter, Duct Work, Hvac. Air Filter Rack Plenum. Plenums & Filter Boxes.
eBay
Free shipping
$162.07
Return Air Filter Rack Plenum, 20 X 20 X 1" Filter, Duct Work, Hvac. Air Filter Rack Plenum. Plenums & Filter Boxes.
eBay
$419.00
Supply And Return Plenum Kit 80G36H/FB2128 W/ Box And Filter Rack 21" M-Position
eBay
Free shipping
$419.00
Supply And Return Plenum Kit 80G36H/FB2128 W/ Box And Filter Rack 21" M-Position
eBay
$147.79
SOUTHWARK METAL MFG CO 80G48H Plenum, 1074, A Style
Voomi Supply
$147.79
SOUTHWARK METAL MFG CO 80G48H Plenum, 1074, A Style
Voomi Supply
$164.00
Supply Air Plenum 15 X 16 X 48 Long W/6-8" Holes Galvanized Steel 26
eBay
$164.00
Supply Air Plenum 15 X 16 X 48 Long W/6-8" Holes Galvanized Steel 26
eBay
$282.85
SOUTHWARK METAL 15-5/8X19-3/8X30 PLENUM
Voomi Supply
$282.85
SOUTHWARK METAL 15-5/8X19-3/8X30 PLENUM
Voomi Supply
$102.00
11 1/2 X 20 X 30 Hvac Supply/Return Air Ductwork Plenum Galvanized 26
eBay
Free shipping
$102.00
11 1/2 X 20 X 30 Hvac Supply/Return Air Ductwork Plenum Galvanized 26
eBay
$100.28
24 in. Duct Board Ventilation Air Supply Insulation Chamber Plenum Kit
eBay
Free shipping
$100.28
24 in. Duct Board Ventilation Air Supply Insulation Chamber Plenum Kit
eBay
$109.74
24 in. Duct Board Ventilation Air Supply Insulation Chamber Plenum Kit
eBay
Free shipping
$109.74
24 in. Duct Board Ventilation Air Supply Insulation Chamber Plenum Kit
eBay
$179.00
Furnace Stand Return Air Box Duct Hvac 22"X24"X11" Tall Made From 26 Gauge. Ductwork For Sale. COM. Silver. Plenum & Filter Boxes.
eBay
Free shipping
$179.00
Furnace Stand Return Air Box Duct Hvac 22"X24"X11" Tall Made From 26 Gauge. Ductwork For Sale. COM. Silver. Plenum & Filter Boxes.
eBay
$118.05
$208.02
Mcdaniel Metals 21X20X36RF1/2 21 Inch X 20 Inch X 36 Inch Long Insulated Sheet Metal Return Air Plenum With 1/2 Inch Flange
Voomi Supply
43% off
$118.05
$208.02
Mcdaniel Metals 21X20X36RF1/2 21 Inch X 20 Inch X 36 Inch Long Insulated Sheet Metal Return Air Plenum With 1/2 Inch Flange
Voomi Supply
$155.21
24 X 14.5 X 30 Hvac Supply/Return Air Ductwork Plenum Galvanized 26
eBay
$155.21
24 X 14.5 X 30 Hvac Supply/Return Air Ductwork Plenum Galvanized 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
$103.96
24 in. X 24 in. X 24 in. Duct Board Plenum Kit - R6.0
eBay
Free shipping
$103.96
24 in. X 24 in. X 24 in. Duct Board Plenum Kit - R6.0
eBay
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…
637.5K viewsSep 28, 2021
YouTubeQuality HVACR
How to completely assemble a Vertical Plenum Box for HVAC
10:18
How to completely assemble a Vertical Plenum Box for HVAC
24.3K viewsJan 23, 2023
YouTubeghvac tech
Building a HVAC Plenum Box
20:40
Building a HVAC Plenum Box
42.4K viewsNov 7, 2020
YouTubeComfortPlus Heating and Cooling
The BlueDuct Installation: Installing a Plenum Box
4:28
The BlueDuct Installation: Installing a Plenum Box
10K viewsAug 19, 2013
YouTubeAQCBlueduct
We Fabricate a Plenum Box From Scratch For Our Shop - Measure, Cut, Bend, Seal HVAC Plenum Duct
23:48
We Fabricate a Plenum Box From Scratch For Our Shop - Measure, …
3.3K viewsFeb 17, 2022
YouTubeSparky Built
Plenum Box Sizing | Complete HVAC Design Tutorial
12:13
Plenum Box Sizing | Complete HVAC Design Tutorial
313 views1 month ago
YouTubeMEP BOOSTER
#4 BlueDuct® Installation: Installing a Plenum Box
3:16
#4 BlueDuct® Installation: Installing a Plenum Box
3.5K viewsMay 14, 2018
YouTubeAQC Industries
15:01
How to Calculate Size of the Plenum box
8.8K viewsOct 13, 2024
YouTubeHVAC-R -BE PROFESSIONAL
2:10
New Install- Making the Plenums
52.8K viewsAug 8, 2019
YouTubeSuperior Services
10:26
hvac plenum box design sizing calculation, air distribution plenu…
30.2K viewsAug 1, 2019
YouTubeMEP Engineering Tutorials
3:43
How to build plenum boxes for slim duct
4.6K viewsJan 25, 2020
YouTubeHvac Hvac
1:27
HVAC - Plenum Box Sizing
21.2K viewsDec 25, 2022
YouTubeHVAC FOR LIFE
19:55
Air Handler, Centerline Plenum Transition and Return Air Installati…
121.1K viewsMar 2, 2021
YouTubeTractorman44
7:04
111 - HVAC duct plenum box design for AHU, FCU and plenum box for …
15.2K viewsSep 15, 2023
YouTubeNC Engineering & Technology
2:20
Why Plenums are the Most IMPORTANT Part of Your HVAC S…
10.2K views11 months ago
YouTubeHVAC Bee
5:35
PLENUM BOX SIZING || HVAC || MEP || REFRIGERATION
17.7K viewsJul 31, 2020
YouTubeDG Tech
7:38
110 - design of HVAC duct plenum box for AHU, FCU, and grills and d…
5.3K viewsSep 15, 2023
YouTubeNC Engineering & Technology
10:38
QuietCool RM WHF-4.0-PL Plenum Box Installation on Flat Roof
3.5K viewsMay 24, 2022
YouTubeQC Manufacturing, Inc. - Maker of the QuietCool
1:25
The Role of the AC Plenum
37.4K viewsJun 12, 2020
YouTubeTexas Home Improvement
8:49
How to 4 piece plenum with Fiber duct board
29.4K viewsFeb 25, 2024
YouTubeBrianDTech
23:17
[REVIT MEP] Plenum Box Family for FCU
5.4K viewsDec 5, 2021
YouTubeRevitDviser
0:23
17.Plenum Box (PBX)
989 viewsApr 25, 2021
YouTubeKhedr For Engineering Services
0:46
Galvanized sheet original silver slot diffuser plenum box c/w insulation
1.6K viewsJun 5, 2023
YouTubeVairtech
19:53
Create Plenum Box with Mesh Screen Revit Family for Air Terminal
1.2K viewsFeb 24, 2024
YouTubeThomRVT
13:13
Building a Sheet Metal PLENUM and END CAP with Hand Tools!
207.9K viewsJan 8, 2022
YouTubeAC Service Tech LLC
4:05
How I Build Duct Board Boxes in a few steps.
65.9K viewsJun 26, 2023
YouTubeBuiltWithTools
1:45
How to Build a Metal Supply Plenum for Residential HVAC | Step-by-Ste…
2.8K views9 months ago
YouTubeHVAC Bee
1:40
How to choose the plenum box (I)
77 views6 months ago
YouTubeFresh air ventilation Manufacturing Ltd
1:15
Flexible Aluminum Duct | Plenum Box Installation
10.6K viewsMay 4, 2022
YouTubeHVACPremium
0:24
Hvac plenum box repair.
2.7K viewsJun 25, 2021
YouTubeHvac Hvac
See more videos
Static thumbnail place holder

Shop plenum box

Sponsored
About our ads
$71.19
ALADDIN METAL PRODUCTS PLENS1712 Supply Plenum 16.63 X 12.25 X 36 in.
Voomi Supply
$71.19
ALADDIN METAL PRODUCTS PLENS1712 Supply Plenum 16.63 X 12.25 X 36 in.
Voomi Supply
$129.00
Supply AIR Duct Plenum 14" X 14" X 17" Long With 1/2 Flange Made From 26 Gauge. DUCTWORKFORSALE.COM. Silver. Plenum & Filter Boxes.
eBay
Free shipping
$129.00
Supply AIR Duct Plenum 14" X 14" X 17" Long With 1/2 Flange Made From 26 Gauge. DUCTWORKFORSALE.COM. Silver. Plenum & Filter Boxes.
eBay
$114.75
M&M Manufacturing P819.52048R6F5 C Furn Supply 19.5X20 Plenum 20X20X36 26G Supply Plenum
Voomi Supply
$114.75
M&M Manufacturing P819.52048R6F5 C Furn Supply 19.5X20 Plenum 20X20X36 26G Supply Plenum
Voomi Supply
$129.02
$160.31
Mcdaniel Metals 16X19X36 3 ft R8 Supply Plenum
Voomi Supply
19% off
$129.02
$160.31
Mcdaniel Metals 16X19X36 3 ft R8 Supply Plenum
Voomi Supply
$899.00
Premier GB-AVSTOR5 Plenum False Ceiling Equipment Box - Protech
Protech Projection Systems
$899.00
Premier GB-AVSTOR5 Plenum False Ceiling Equipment Box - Protech
Protech Projection Systems
$143.94
$175.16
MCDANIEL METALS 195X2375X36R8 Plenum, 19.5 X 23.75 X 36 Inches, Insulated, 26 GA Steel
Voomi Supply
17% off
$143.94
$175.16
MCDANIEL METALS 195X2375X36R8 Plenum, 19.5 X 23.75 X 36 Inches, Insulated, 26 GA Steel
Voomi Supply
$137.65
24 in. Duct Board Plenum Chamber Kit R6.0 Air Supply Ventilation
eBay
Free shipping
$137.65
24 in. Duct Board Plenum Chamber Kit R6.0 Air Supply Ventilation
eBay
$195.89
Hvac.Sheet Metal. Return Air Filter Rack Plenum,Fit Filter 20"X 20"X 4". Shop Made. Plenums & Filter Boxes.
eBay
Free shipping
$195.89
Hvac.Sheet Metal. Return Air Filter Rack Plenum,Fit Filter 20"X 20"X 4". Shop Made. Plenums & Filter Boxes.
eBay
$105.42
$127.94
MCDANIEL METALS 16X19.5X36 3 ft R6 Return Plenum, 16 X 19.5 X 36 In, Efficient Air Return
Voomi Supply
4
17% off
$105.42
$127.94
MCDANIEL METALS 16X19.5X36 3 ft R6 Return Plenum, 16 X 19.5 X 36 In, Efficient Air Return
Voomi Supply
$133.43
14 X 24 X 20 Hvac Supply/Return Air Ductwork Plenum Galvanized 26
eBay
Free shipping
$133.43
14 X 24 X 20 Hvac Supply/Return Air Ductwork Plenum Galvanized 26
eBay
$225.00
Plenum And Filter Box, Air Cond., 4130-01-362-4874
eBay
$225.00
Plenum And Filter Box, Air Cond., 4130-01-362-4874
eBay
$250.00
Air Distribution Plenum Box Hea3610113 361-011-r8-3in 20" X 20" 17239
eBay
Free shipping
$250.00
Air Distribution Plenum Box Hea3610113 361-011-r8-3in 20" X 20" 17239
eBay
$162.07
Return Air Filter Rack Plenum, 20 X 20 X 1" Filter, Duct Work, Hvac. Air Filter Rack Plenum. Plenums & Filter Boxes.
eBay
Free shipping
$162.07
Return Air Filter Rack Plenum, 20 X 20 X 1" Filter, Duct Work, Hvac. Air Filter Rack Plenum. Plenums & Filter Boxes.
eBay
$419.00
Supply And Return Plenum Kit 80G36H/FB2128 W/ Box And Filter Rack 21" M-Position
eBay
Free shipping
$419.00
Supply And Return Plenum Kit 80G36H/FB2128 W/ Box And Filter Rack 21" M-Position
eBay
$147.79
SOUTHWARK METAL MFG CO 80G48H Plenum, 1074, A Style
Voomi Supply
$147.79
SOUTHWARK METAL MFG CO 80G48H Plenum, 1074, A Style
Voomi Supply
$164.00
Supply Air Plenum 15 X 16 X 48 Long W/6-8" Holes Galvanized Steel 26
eBay
$164.00
Supply Air Plenum 15 X 16 X 48 Long W/6-8" Holes Galvanized Steel 26
eBay
$282.85
SOUTHWARK METAL 15-5/8X19-3/8X30 PLENUM
Voomi Supply
$282.85
SOUTHWARK METAL 15-5/8X19-3/8X30 PLENUM
Voomi Supply
$102.00
11 1/2 X 20 X 30 Hvac Supply/Return Air Ductwork Plenum Galvanized 26
eBay
Free shipping
$102.00
11 1/2 X 20 X 30 Hvac Supply/Return Air Ductwork Plenum Galvanized 26
eBay

Shop plenum box

Sponsored
About our ads
$166.43
$209.99
Oxbox Heat Pump Supply Plenum
eFireplaceStore
20% off
$166.43
$209.99
Oxbox Heat Pump Supply Plenum
eFireplaceStore
$2,768.99
$3,409.99
Enervex Stainless Steel Plenum Box For RS And RSHT 16 To 20 Chimney...
eFireplaceStore
18% off
$2,768.99
$3,409.99
Enervex Stainless Steel Plenum Box For RS And RSHT 16 To 20 Chimney...
eFireplaceStore
$138.54
Cody Plenum Box 14-1/4" L 24-1/4" W 19" H 26 Ga Galvanized Steel 045142242
eBay
Free shipping
$138.54
Cody Plenum Box 14-1/4" L 24-1/4" W 19" H 26 Ga Galvanized Steel 045142242
eBay
$197.96
Lukjan PL10182036 Plenum Chamber Package 36 X 20 X 19
Voomi Supply
$197.96
Lukjan PL10182036 Plenum Chamber Package 36 X 20 X 19
Voomi Supply
$82.00
25.5 X 17.5 X 3 With 16" Collar HVAC RETURN AIR Box PLENUM GALVANIZED 26 GAUGE
eBay
$82.00
25.5 X 17.5 X 3 With 16" Collar HVAC RETURN AIR Box PLENUM GALVANIZED 26 GAUGE
eBay
$247.50
Raco 264Pl 4-11/16" Plenum Box 3/4" Ko
Gordon Electric Supply
$247.50
Raco 264Pl 4-11/16" Plenum Box 3/4" Ko
Gordon Electric Supply
$247.50
Raco 265Pl 4-11/16" Plenum Box 3/4-1 Ko
Gordon Electric Supply
$247.50
Raco 265Pl 4-11/16" Plenum Box 3/4-1 Ko
Gordon Electric Supply
$327.50
Raco 259Pl 4-11/16" Plenum Box 1-1/4" Ko
Gordon Electric Supply
$327.50
Raco 259Pl 4-11/16" Plenum Box 1-1/4" Ko
Gordon Electric Supply
$58.44
$65.66
Dometic Boat AC Plenum Box 229801708 | Air Supply 4 3/4 X 2 Inch
eBay
Free shipping
10% off
$58.44
$65.66
Dometic Boat AC Plenum Box 229801708 | Air Supply 4 3/4 X 2 Inch
eBay
$111.00
25.5 X 17.5 X 3 With 16" Collar HVAC RETURN AIR Box PLENUM GALVANIZED 26 GAUGE
eBay
Free shipping
$111.00
25.5 X 17.5 X 3 With 16" Collar HVAC RETURN AIR Box PLENUM GALVANIZED 26 GAUGE
eBay
$251.25
Raco 258Pl 4-11/16" Plenum Box 1 Ko
Gordon Electric Supply
$251.25
Raco 258Pl 4-11/16" Plenum Box 1 Ko
Gordon Electric Supply
$71.19
ALADDIN METAL PRODUCTS PLENS1712 Supply Plenum 16.63 X 12.25 X 36 in.
Voomi Supply
$71.19
ALADDIN METAL PRODUCTS PLENS1712 Supply Plenum 16.63 X 12.25 X 36 in.
Voomi Supply
$129.00
Supply AIR Duct Plenum 14" X 14" X 17" Long With 1/2 Flange Made From 26 Gauge. DUCTWORKFORSALE.COM. Silver. Plenum & Filter Boxes.
eBay
Free shipping
$129.00
Supply AIR Duct Plenum 14" X 14" X 17" Long With 1/2 Flange Made From 26 Gauge. DUCTWORKFORSALE.COM. Silver. Plenum & Filter Boxes.
eBay
$114.75
M&M Manufacturing P819.52048R6F5 C Furn Supply 19.5X20 Plenum 20X20X36 26G Supply Plenum
Voomi Supply
$114.75
M&M Manufacturing P819.52048R6F5 C Furn Supply 19.5X20 Plenum 20X20X36 26G Supply Plenum
Voomi Supply
$129.02
$160.31
Mcdaniel Metals 16X19X36 3 ft R8 Supply Plenum
Voomi Supply
19% off
$129.02
$160.31
Mcdaniel Metals 16X19X36 3 ft R8 Supply Plenum
Voomi Supply
$899.00
Premier GB-AVSTOR5 Plenum False Ceiling Equipment Box - Protech
Protech Projection Systems
$899.00
Premier GB-AVSTOR5 Plenum False Ceiling Equipment Box - Protech
Protech Projection Systems
$143.94
$175.16
MCDANIEL METALS 195X2375X36R8 Plenum, 19.5 X 23.75 X 36 Inches, Insulated, 26 GA Steel
Voomi Supply
17% off
$143.94
$175.16
MCDANIEL METALS 195X2375X36R8 Plenum, 19.5 X 23.75 X 36 Inches, Insulated, 26 GA Steel
Voomi Supply
$137.65
24 in. Duct Board Plenum Chamber Kit R6.0 Air Supply Ventilation
eBay
Free shipping
$137.65
24 in. Duct Board Plenum Chamber Kit R6.0 Air Supply Ventilation
eBay