Shop A C Plenum Box

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$179.99
BUILDMART - 36" Plenum Box For [36" Linear Slot Diffuser - (1 Slot) Single Slot] Premium Insulated Galvanized Sheet Metal Plenum Box For Heating And
Amazon.com
3
Free shipping
$179.99
BUILDMART - 36" Plenum Box For [36" Linear Slot Diffuser - (1 Slot) Single Slot] Premium Insulated Galvanized Sheet Metal Plenum Box For Heating And
Amazon.com
3
$185.00
Furnace Base Can, Air Plenum 21"X21"X18" (25"X28"X18")
Amazon.com
12
Free shipping
$185.00
Furnace Base Can, Air Plenum 21"X21"X18" (25"X28"X18")
Amazon.com
12
$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
$4,500.00
Galvanized Steel Rectangle HVAC Plenum Box Silver Metal Filter Housing
eBay
Free shipping
$4,500.00
Galvanized Steel Rectangle HVAC Plenum Box Silver Metal Filter Housing
eBay
Free shipping
$136.64
Mcdaniel Metals 17X19.9X36 Insulated Galvanized Sheet Metal Plenum 17 in. W X 19 7/8 in. D X 36 in. L
Amazon.com
Free shipping
$136.64
Mcdaniel Metals 17X19.9X36 Insulated Galvanized Sheet Metal Plenum 17 in. W X 19 7/8 in. D X 36 in. L
Amazon.com
Free shipping
$79.99
$109.99
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
27% off
$79.99
$109.99
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
$118.00
24X12x23.5 W/Filter Rack Return Air Duct Plenum-26 Gauge, Hvac Duct
eBay
$118.00
24X12x23.5 W/Filter Rack Return Air Duct Plenum-26 Gauge, Hvac Duct
eBay
$131.00
20 X 25 X 23.5 W/Filter Rack Return Air Duct Plenum-26 Gauge, Hvac
eBay
$131.00
20 X 25 X 23.5 W/Filter Rack Return Air Duct Plenum-26 Gauge, Hvac
eBay
$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 Buildmart
Linear Slot Diffusers
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 Buildmart
Linear Slot Diffusers
$42.99
Copkim 8 Set 4 X 2 Inch Electrical Junction Box With Cover Square Plenum Box Galvanized Steel Metal Outlet Boxes, Ten 1/2'' Knockouts, 1-7/8" Deep, 13
Amazon.com
9
Free shipping
$42.99
Copkim 8 Set 4 X 2 Inch Electrical Junction Box With Cover Square Plenum Box Galvanized Steel Metal Outlet Boxes, Ten 1/2'' Knockouts, 1-7/8" Deep, 13
Amazon.com
9
$129.99
$169.99
BUILDMART - 24" Plenum Box For [24" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
23% off
$129.99
$169.99
BUILDMART - 24" Plenum Box For [24" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
$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 Buildmart
Linear Slot Diffusers
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 Buildmart
Linear Slot Diffusers
$209.99
$269.99
BUILDMART - 60" Plenum Box For [60" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
22% off
$209.99
$269.99
BUILDMART - 60" Plenum Box For [60" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
$159.99
$209.99
BUILDMART - 36" Plenum Box For [36" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
23% off
$159.99
$209.99
BUILDMART - 36" Plenum Box For [36" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
$919.02
Dayton Air Supply Plenum: 72 In, 825DW2 Model: 825DW2
Grainger
$919.02
Dayton Air Supply Plenum: 72 In, 825DW2 Model: 825DW2
Grainger
$199.99
$259.99
BUILDMART - 48" Plenum Box For [48" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
23% off
$199.99
$259.99
BUILDMART - 48" Plenum Box For [48" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
$179.99
Spectre Performance 98499 Low Profile Single Air Intake Plenum
Amazon.com
156
Free shipping
$179.99
Spectre Performance 98499 Low Profile Single Air Intake Plenum
Amazon.com
156
$778.41
Movincool Condenser Plenum: Condenser Plenum, Portable Air Conditioner, Movincool Model: 484350-1470
Grainger
$778.41
Movincool Condenser Plenum: Condenser Plenum, Portable Air Conditioner, Movincool Model: 484350-1470
Grainger
$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
$374.99
$399.99
Spectre Performance 771 Low Profile Dual Plenum Kit With 45°/90° Tube, Silver,24.3 Inch
Amazon.com
36
Free shipping
$374.99
$399.99
Spectre Performance 771 Low Profile Dual Plenum Kit With 45°/90° Tube, Silver,24.3 Inch
Amazon.com
36
$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
$171.00
Knockdown Supply Plenum With Top - 20" X 20" X 36" - C Width
HVAC Supplies
$171.00
Knockdown Supply Plenum With Top - 20" X 20" X 36" - C Width
HVAC Supplies
$144.77
Air Conditioners Plenum Kit
Walmart
Free shipping
$144.77
Air Conditioners Plenum Kit
Walmart
Free shipping
$212.27
$259.99
Oxbox Coil Multi-Position Supply Plenum
eFireplaceStore
18% off
$212.27
$259.99
Oxbox Coil Multi-Position Supply Plenum
eFireplaceStore
$584.20
20 in. X 25 in. Dual Filter Plenum Kit - R6 Insulated
Home Depot
Free shipping
$584.20
20 in. X 25 in. Dual Filter Plenum Kit - R6 Insulated
Home Depot
Free shipping
$132.75
12" Plenum Box For [12" Slot Diffuser - (2 Slot) Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Dygtyx
Walmart
Free shipping
$132.75
12" Plenum Box For [12" Slot Diffuser - (2 Slot) Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Dygtyx
Walmart
Free shipping
$552.00
Chief Plenum Rated Ceiling Enclosure Storage Box (White, 2X2')
B&H Photo-Video-Pro A
$552.00
Chief Plenum Rated Ceiling Enclosure Storage Box (White, 2X2')
B&H Photo-Video-Pro A
$236.80
$289.99
Caddy Top Air Return Plenum Kit For Caddy Advanced Wood Furnaces
eFireplaceStore
18% off
$236.80
$289.99
Caddy Top Air Return Plenum Kit For Caddy Advanced Wood Furnaces
eFireplaceStore
$34.95
Dometic Boat A/C Plenum Box 229501584 | 8 3/8 X 7 1/8 X 7 Inch Vacuum Form In Black | 8 3/8" D X 7 1/8" W X 7" H | Plastic | Great Lakes Skipper
Great Lakes Skipper
$34.95
Dometic Boat A/C Plenum Box 229501584 | 8 3/8 X 7 1/8 X 7 Inch Vacuum Form In Black | 8 3/8" D X 7 1/8" W X 7" H | Plastic | Great Lakes Skipper
Great Lakes Skipper
$118.99
Chief CMA470 Plenum Ceiling Box
Pro AV Warehouse
$118.99
Chief CMA470 Plenum Ceiling Box
Pro AV Warehouse
$157.46
Chief CMA471 Plenum Ceiling Box
Pro AV Warehouse
$157.46
Chief CMA471 Plenum Ceiling Box
Pro AV Warehouse
$34.95
Dometic Boat A/C Plenum Box 229801372 | Tapered 8 3/4 X 10 1/2 Inch In Silver/Black | 8 3/4" W X 4 1/8" H X 10 1/2" D | Aluminum | Great Lakes Skipper
Great Lakes Skipper
$34.95
Dometic Boat A/C Plenum Box 229801372 | Tapered 8 3/4 X 10 1/2 Inch In Silver/Black | 8 3/4" W X 4 1/8" H X 10 1/2" D | Aluminum | Great Lakes Skipper
Great Lakes Skipper
$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
$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
$142.00
Peerless PB-1 Plenum Box For CMJ450, 453, 455 And 500
Southern Electronics
$142.00
Peerless PB-1 Plenum Box For CMJ450, 453, 455 And 500
Southern Electronics
$90.57
GRAY METAL SOUTH 38824242 Sheet Metal Insulated Plenum Box 24.25 Inches
Voomi Supply
$90.57
GRAY METAL SOUTH 38824242 Sheet Metal Insulated Plenum Box 24.25 Inches
Voomi Supply
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What is a Plenum Box? (Purpose on FCUs and Diffusers) - aircondlounge
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Shop A C Plenum Box

Sponsored
About our ads
$179.99
BUILDMART - 36" Plenum Box For [36" Linear Slot Diffuser - (1 Slot) Single Slot] Premium Insulated Galvanized Sheet Metal Plenum Box For Heating And
Amazon.com
3
Free shipping
$179.99
BUILDMART - 36" Plenum Box For [36" Linear Slot Diffuser - (1 Slot) Single Slot] Premium Insulated Galvanized Sheet Metal Plenum Box For Heating And
Amazon.com
3
$185.00
Furnace Base Can, Air Plenum 21"X21"X18" (25"X28"X18")
Amazon.com
12
Free shipping
$185.00
Furnace Base Can, Air Plenum 21"X21"X18" (25"X28"X18")
Amazon.com
12
$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
$4,500.00
Galvanized Steel Rectangle HVAC Plenum Box Silver Metal Filter Housing
eBay
Free shipping
$4,500.00
Galvanized Steel Rectangle HVAC Plenum Box Silver Metal Filter Housing
eBay
Free shipping
$136.64
Mcdaniel Metals 17X19.9X36 Insulated Galvanized Sheet Metal Plenum 17 in. W X 19 7/8 in. D X 36 in. L
Amazon.com
Free shipping
$136.64
Mcdaniel Metals 17X19.9X36 Insulated Galvanized Sheet Metal Plenum 17 in. W X 19 7/8 in. D X 36 in. L
Amazon.com
Free shipping
$79.99
$109.99
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
27% off
$79.99
$109.99
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
$118.00
24X12x23.5 W/Filter Rack Return Air Duct Plenum-26 Gauge, Hvac Duct
eBay
$118.00
24X12x23.5 W/Filter Rack Return Air Duct Plenum-26 Gauge, Hvac Duct
eBay
$131.00
20 X 25 X 23.5 W/Filter Rack Return Air Duct Plenum-26 Gauge, Hvac
eBay
$131.00
20 X 25 X 23.5 W/Filter Rack Return Air Duct Plenum-26 Gauge, Hvac
eBay
$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 Buildmart
Linear Slot Diffusers
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 Buildmart
Linear Slot Diffusers
$42.99
Copkim 8 Set 4 X 2 Inch Electrical Junction Box With Cover Square Plenum Box Galvanized Steel Metal Outlet Boxes, Ten 1/2'' Knockouts, 1-7/8" Deep, 13
Amazon.com
9
Free shipping
$42.99
Copkim 8 Set 4 X 2 Inch Electrical Junction Box With Cover Square Plenum Box Galvanized Steel Metal Outlet Boxes, Ten 1/2'' Knockouts, 1-7/8" Deep, 13
Amazon.com
9
$129.99
$169.99
BUILDMART - 24" Plenum Box For [24" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
23% off
$129.99
$169.99
BUILDMART - 24" Plenum Box For [24" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
$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 Buildmart
Linear Slot Diffusers
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 Buildmart
Linear Slot Diffusers
$209.99
$269.99
BUILDMART - 60" Plenum Box For [60" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
22% off
$209.99
$269.99
BUILDMART - 60" Plenum Box For [60" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
$159.99
$209.99
BUILDMART - 36" Plenum Box For [36" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
23% off
$159.99
$209.99
BUILDMART - 36" Plenum Box For [36" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
$919.02
Dayton Air Supply Plenum: 72 In, 825DW2 Model: 825DW2
Grainger
$919.02
Dayton Air Supply Plenum: 72 In, 825DW2 Model: 825DW2
Grainger
$199.99
$259.99
BUILDMART - 48" Plenum Box For [48" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
23% off
$199.99
$259.99
BUILDMART - 48" Plenum Box For [48" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
$179.99
Spectre Performance 98499 Low Profile Single Air Intake Plenum
Amazon.com
156
Free shipping
$179.99
Spectre Performance 98499 Low Profile Single Air Intake Plenum
Amazon.com
156
$778.41
Movincool Condenser Plenum: Condenser Plenum, Portable Air Conditioner, Movincool Model: 484350-1470
Grainger
$778.41
Movincool Condenser Plenum: Condenser Plenum, Portable Air Conditioner, Movincool Model: 484350-1470
Grainger