Shop Return Air Duct Plenum

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$119.84
$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
42% off
$119.84
$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
$264.54
Spacepak SPC-4 15" X 10' 2-2.5 Ton Return Air Duct
Skip The Warehouse
$264.54
Spacepak SPC-4 15" X 10' 2-2.5 Ton Return Air Duct
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$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
$273.95
$339.99
Oxbox Insulated Furnace Return Plenum - A Cabinet
eFireplaceStore
19% off
$273.95
$339.99
Oxbox Insulated Furnace Return Plenum - A Cabinet
eFireplaceStore
$1,414.15
DAYTON Air Supply Plenum: 120 In, 825DW4 Model: 825DW4
Grainger
$1,414.15
DAYTON Air Supply Plenum: 120 In, 825DW4 Model: 825DW4
Grainger
$268.95
$329.99
Caddy Top Air Return Plenum Kit For Caddy Advanced Wood Furnaces PA08506
eFireplaceStore
18% off
$268.95
$329.99
Caddy Top Air Return Plenum Kit For Caddy Advanced Wood Furnaces PA08506
eFireplaceStore
$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
$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
$359.02
Southwark Metal SBF36 Return Air Duct Plenum 26 Ga 36 Inch
Voomi Supply
$359.02
Southwark Metal SBF36 Return Air Duct Plenum 26 Ga 36 Inch
Voomi Supply
$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
$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
$142.00
24 X 24 X 20 W/2" Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work
eBay
Free shipping
$142.00
24 X 24 X 20 W/2" Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work
eBay
$172.87
Return Air Plenum For Filter 25X16x1"" And Round 14"" Collar , Hvac Duct
eBay
Free shipping
$172.87
Return Air Plenum For Filter 25X16x1"" And Round 14"" Collar , Hvac Duct
eBay
$171.50
24X25X24 W4"/Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work
eBay
Free shipping
$171.50
24X25X24 W4"/Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work
eBay
$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
$118.00
24X12X23.5 W/Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work
eBay
Free shipping
$118.00
24X12X23.5 W/Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work
eBay
$127.86
$220.80
MCDANIEL METALS, 3 ft R6 Return Plenum, 23.25 in X 14.25 in X 36 In, Silver, R6 Insulation, Insulated Galvanized Metal
Voomi Supply
42% off
$127.86
$220.80
MCDANIEL METALS, 3 ft R6 Return Plenum, 23.25 in X 14.25 in X 36 In, Silver, R6 Insulation, Insulated Galvanized Metal
Voomi Supply
$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
$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
$128.26
$217.08
Mcdaniel Metals 23X20X36RF1/2 3 ft R6 Return Plenum
Voomi Supply
40% off
$128.26
$217.08
Mcdaniel Metals 23X20X36RF1/2 3 ft R6 Return Plenum
Voomi Supply
$133.00
14 X 24 X 24 W/4" Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work
eBay
Free shipping
$133.00
14 X 24 X 24 W/4" Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work
eBay
$101.11
$126.94
Mcdaniel Metals, Return Plenum, 19.5X19.5X36 In, Galvanized Metal, R6 Insulated, Residential HVAC System
Voomi Supply
20% off
$101.11
$126.94
Mcdaniel Metals, Return Plenum, 19.5X19.5X36 In, Galvanized Metal, R6 Insulated, Residential HVAC System
Voomi Supply
$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
$410.93
Southwark Metal Sbf36 Return Air Duct Plenum 26 Ga 36 Inch
eBay
Free shipping
$410.93
Southwark Metal Sbf36 Return Air Duct Plenum 26 Ga 36 Inch
eBay
$147.03
Spacepak SPS-PD-1 Plenum Duct For Fiberboard 1 Quantity | Skip The Warehouse
Skip The Warehouse
$147.03
Spacepak SPS-PD-1 Plenum Duct For Fiberboard 1 Quantity | Skip The Warehouse
Skip The Warehouse
$157.00
Return Air Plenum, 16X25 Not For Filter And Round 14" Collar,Hvac. Return Air Filter Rack Plenum. Plenums & Filter Boxes.
eBay
Free shipping
$157.00
Return Air Plenum, 16X25 Not For Filter And Round 14" Collar,Hvac. Return Air Filter Rack Plenum. Plenums & Filter Boxes.
eBay
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$179.99
BUILDMART - 36" Plenum Box For [36" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas
Vent Cover
22% off
$139.99
$179.99
BUILDMART - 36" Plenum Box For [36" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas
Vent Cover
$178.50
Return Air Filter Plenum, For Filter 20X20x1" And Round 18" Collar Hvac Duct. Shop Made. Plenums & Filter Boxes.
eBay
Free shipping
$178.50
Return Air Filter Plenum, For Filter 20X20x1" And Round 18" Collar Hvac Duct. Shop Made. Plenums & Filter Boxes.
eBay
$172.87
Return Air Filter Plenum, For Filter 24X16x1" And Round 12" Collar Hvac Duct. Shop Made. Plenums & Filter Boxes.
eBay
Free shipping
$172.87
Return Air Filter Plenum, For Filter 24X16x1" And Round 12" Collar Hvac Duct. Shop Made. Plenums & Filter Boxes.
eBay
$120.00
Hvac Return Air Filter Rack Plenum W/ 20X25x1 Filter (Sheet Metal
eBay
Free shipping
$120.00
Hvac Return Air Filter Rack Plenum W/ 20X25x1 Filter (Sheet Metal
eBay
$139.00
Return Air Plenum, For Filter Grill 20" X 20"X5" With 10" Collar & 3/4" Flange. DUCTWORKFORSALE.COM. Silver. Plenums & Filter Boxes.
eBay
Free shipping
$139.00
Return Air Plenum, For Filter Grill 20" X 20"X5" With 10" Collar & 3/4" Flange. DUCTWORKFORSALE.COM. Silver. Plenums & Filter Boxes.
eBay
$161.19
MITCHELL METAL PRODUCTS NC1903-088 P8122436R8F0 R8 RETURN PLENUM 12X24x36 GOODMAN
Voomi Supply
$161.19
MITCHELL METAL PRODUCTS NC1903-088 P8122436R8F0 R8 RETURN PLENUM 12X24x36 GOODMAN
Voomi Supply
$146.17
ALADDIN METAL PRODUCTS CBA25UH018-30 18-1/2 X 22 X 24 Return Air Plenum
Voomi Supply
$146.17
ALADDIN METAL PRODUCTS CBA25UH018-30 18-1/2 X 22 X 24 Return Air Plenum
Voomi Supply
$241.50
Custom Return Air Plenum, For Filter Grill 20 X 25" And 14" Collar. Return Air Filter Rack Plenum. Plenums & Filter Boxes.
eBay
Free shipping
$241.50
Custom Return Air Plenum, For Filter Grill 20 X 25" And 14" Collar. Return Air Filter Rack Plenum. Plenums & Filter Boxes.
eBay
$154.41
14 X 20 X 35 1/2 Hvac Supply/Return AIR Ductwork Plenum Galvanized 26 Gauge. Plenum & Filter Boxes.
eBay
Free shipping
$154.41
14 X 20 X 35 1/2 Hvac Supply/Return AIR Ductwork Plenum Galvanized 26 Gauge. Plenum & Filter Boxes.
eBay
$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
What is Plenum in HVAC and Why It is so Important - PICKHVAC
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Return Air Vents - Here’s What You Need to Know | HVAC Training Shop
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4 Types of HVAC Plenums (Basics & Applications) - aircondlounge
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Shop Return Air Duct Plenum

Sponsored
About our ads
$119.84
$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
42% off
$119.84
$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
$264.54
Spacepak SPC-4 15" X 10' 2-2.5 Ton Return Air Duct
Skip The Warehouse
$264.54
Spacepak SPC-4 15" X 10' 2-2.5 Ton Return Air Duct
Skip The Warehouse
$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
$273.95
$339.99
Oxbox Insulated Furnace Return Plenum - A Cabinet
eFireplaceStore
19% off
$273.95
$339.99
Oxbox Insulated Furnace Return Plenum - A Cabinet
eFireplaceStore
$1,414.15
DAYTON Air Supply Plenum: 120 In, 825DW4 Model: 825DW4
Grainger
$1,414.15
DAYTON Air Supply Plenum: 120 In, 825DW4 Model: 825DW4
Grainger
$268.95
$329.99
Caddy Top Air Return Plenum Kit For Caddy Advanced Wood Furnaces PA08506
eFireplaceStore
18% off
$268.95
$329.99
Caddy Top Air Return Plenum Kit For Caddy Advanced Wood Furnaces PA08506
eFireplaceStore
$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
$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
$359.02
Southwark Metal SBF36 Return Air Duct Plenum 26 Ga 36 Inch
Voomi Supply
$359.02
Southwark Metal SBF36 Return Air Duct Plenum 26 Ga 36 Inch
Voomi Supply
$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
$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
$142.00
24 X 24 X 20 W/2" Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work
eBay
Free shipping
$142.00
24 X 24 X 20 W/2" Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work
eBay
$172.87
Return Air Plenum For Filter 25X16x1"" And Round 14"" Collar , Hvac Duct
eBay
Free shipping
$172.87
Return Air Plenum For Filter 25X16x1"" And Round 14"" Collar , Hvac Duct
eBay
$171.50
24X25X24 W4"/Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work
eBay
Free shipping
$171.50
24X25X24 W4"/Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work
eBay
$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
$118.00
24X12X23.5 W/Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work
eBay
Free shipping
$118.00
24X12X23.5 W/Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work
eBay
$127.86
$220.80
MCDANIEL METALS, 3 ft R6 Return Plenum, 23.25 in X 14.25 in X 36 In, Silver, R6 Insulation, Insulated Galvanized Metal
Voomi Supply
42% off
$127.86
$220.80
MCDANIEL METALS, 3 ft R6 Return Plenum, 23.25 in X 14.25 in X 36 In, Silver, R6 Insulation, Insulated Galvanized Metal
Voomi Supply
$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