Shop Build Plenum Box

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$13.59
Garvin 52181-Svt 4" Sq Chicago Plenum Air Tight Junction Box 3" Deep (8) 1/2" & (4) 3/4" Side Ko's
New Feedonomics Feed - ARC 8/12/2025
$13.59
Garvin 52181-Svt 4" Sq Chicago Plenum Air Tight Junction Box 3" Deep (8) 1/2" & (4) 3/4" Side Ko's
New Feedonomics Feed - ARC 8/12/2025
$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
3
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
3
$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
1
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
1
$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
$135.99
BUILDMART - 24" Plenum Box For [24" Linear Slot Diffuser - (1 Slot) Single Slot] Premium Insulated Galvanized Sheet Metal Plenum Box For Heating And
Amazon.com
6
Free shipping
$135.99
BUILDMART - 24" Plenum Box For [24" Linear Slot Diffuser - (1 Slot) Single Slot] Premium Insulated Galvanized Sheet Metal Plenum Box For Heating And
Amazon.com
6
$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
$251.25
Raco 258Pl 4-11/16" Plenum Box 1 Ko
New Feedonomics Feed - ARC 8/12/2025
$251.25
Raco 258Pl 4-11/16" Plenum Box 1 Ko
New Feedonomics Feed - ARC 8/12/2025
$201.25
Raco 231Pl 4" Square Plenum Box 2-1/8 Deep 3/4" Ko
New Feedonomics Feed - ARC 8/12/2025
$201.25
Raco 231Pl 4" Square Plenum Box 2-1/8 Deep 3/4" Ko
New Feedonomics Feed - ARC 8/12/2025
$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 Buildmart
Linear Slot Diffusers
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 Buildmart
Linear Slot Diffusers
$411.25
Raco 165Pl 4 Octagon Plenum Box 2-1/8 Deep 1/2-3/4" Ko
New Feedonomics Feed - ARC 8/12/2025
$411.25
Raco 165Pl 4 Octagon Plenum Box 2-1/8 Deep 1/2-3/4" Ko
New Feedonomics Feed - ARC 8/12/2025
$247.50
Raco 265Pl 4-11/16" Plenum Box 3/4-1 Ko
New Feedonomics Feed - ARC 8/12/2025
$247.50
Raco 265Pl 4-11/16" Plenum Box 3/4-1 Ko
New Feedonomics Feed - ARC 8/12/2025
$327.50
Raco 259Pl 4-11/16" Plenum Box 1-1/4" Ko
New Feedonomics Feed - ARC 8/12/2025
$327.50
Raco 259Pl 4-11/16" Plenum Box 1-1/4" Ko
New Feedonomics Feed - ARC 8/12/2025
$206.25
Raco 257Pl 4-11/16" Plenum Box 1/2" Ko
New Feedonomics Feed - ARC 8/12/2025
$206.25
Raco 257Pl 4-11/16" Plenum Box 1/2" Ko
New Feedonomics Feed - ARC 8/12/2025
$179.99
$229.99
BUILDMART - 48" Plenum Box For [48" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
21% off
$179.99
$229.99
BUILDMART - 48" Plenum Box For [48" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
$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
$289.99
$369.99
BUILDMART - 72" Plenum Box For [72" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
21% off
$289.99
$369.99
BUILDMART - 72" Plenum Box For [72" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
$229.99
$299.99
BUILDMART - 60" Plenum Box For [60" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
23% off
$229.99
$299.99
BUILDMART - 60" Plenum Box For [60" 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
$40.99
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
21
Free shipping
$40.99
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
21
$117.99
BUILDMART - 18" Plenum Box For [18" Linear Slot Diffuser - (1 Slot) Single Slot] Premium Insulated Galvanized Sheet Metal Plenum Box For Heating And
Amazon.com
3
Free shipping
$117.99
BUILDMART - 18" Plenum Box For [18" Linear Slot Diffuser - (1 Slot) Single Slot] Premium Insulated Galvanized Sheet Metal Plenum Box For Heating And
Amazon.com
3
$249.99
$329.99
BUILDMART - 60" Plenum Box For [60" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
24% off
$249.99
$329.99
BUILDMART - 60" Plenum Box For [60" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
$219.99
$289.99
BUILDMART - 48" Plenum Box For [48" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
24% off
$219.99
$289.99
BUILDMART - 48" Plenum Box For [48" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
$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
$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
$249.99
$299.99
BUILDMART - 72" Plenum Box For [72" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
16% off
$249.99
$299.99
BUILDMART - 72" Plenum Box For [72" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
$269.99
$339.99
BUILDMART - 72" Plenum Box For [72" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
20% off
$269.99
$339.99
BUILDMART - 72" Plenum Box For [72" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
$169.99
Buildmart - 36" Plenum Box For [36" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling
Walmart
1
Free shipping
$169.99
Buildmart - 36" Plenum Box For [36" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling
Walmart
1
$129.99
Buildmart - 24" Plenum Box For [24" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling
Walmart
6
Free shipping
$129.99
Buildmart - 24" Plenum Box For [24" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling
Walmart
6
$86.95
Data Drop-In-A Box Cat5e 100 ft. Plenum Kit
Home Depot
2
Free shipping
$86.95
Data Drop-In-A Box Cat5e 100 ft. Plenum Kit
Home Depot
2
$344.99
BUILDMART - 36" 3 Slot Plenum Linear Slot Plenum - Triple Slot, Premium Insulated Plenum Box / Size: 12" H X 5" W X 36" L 2.0 H X 7.0 W In Grayaluminum
Wayfair
Free shipping
$344.99
BUILDMART - 36" 3 Slot Plenum Linear Slot Plenum - Triple Slot, Premium Insulated Plenum Box / Size: 12" H X 5" W X 36" L 2.0 H X 7.0 W In Grayaluminum
Wayfair
Free shipping
$391.99
BUILDMART - 60" 3 Slot Plenum Linear Slot Plenum - Triple Slot, Premium Insulated Plenum Box / Size: 12" H X 5" W X 60" L 2.0 H X 7.0 W In
Wayfair
Free shipping
$391.99
BUILDMART - 60" 3 Slot Plenum Linear Slot Plenum - Triple Slot, Premium Insulated Plenum Box / Size: 12" H X 5" W X 60" L 2.0 H X 7.0 W In
Wayfair
Free shipping
$199.99
Buildmart - 36" Plenum Box For [36" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling
Walmart
14
Free shipping
$199.99
Buildmart - 36" Plenum Box For [36" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling
Walmart
14
$17,863.60
Carlon Plm200t-2000 2X2000 Plenum White
New Feedonomics Feed - ARC 8/12/2025
$17,863.60
Carlon Plm200t-2000 2X2000 Plenum White
New Feedonomics Feed - ARC 8/12/2025
$194.99
BUILDMART - 24" 3 Slot Plenum Linear Slot Plenum - Triple Slot, Premium Insulated Plenum Box / Size: 12" H X 5" W X 24" L 2.0 H X 7.0 W In Grayaluminum
Wayfair
Free shipping
$194.99
BUILDMART - 24" 3 Slot Plenum Linear Slot Plenum - Triple Slot, Premium Insulated Plenum Box / Size: 12" H X 5" W X 24" L 2.0 H X 7.0 W In Grayaluminum
Wayfair
Free shipping
$159.99
$209.99
BUILDMART - 36 Inch Plenum Box For [36 Inch Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Texas Buildmart
23% off
$159.99
$209.99
BUILDMART - 36 Inch Plenum Box For [36 Inch Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Texas Buildmart
$147.99
BUILDMART - 18" 2 Slot Plenum Linear Slot Plenum - Double Slot, Premium Insulated Plenum Box / Size: 12" H X 3.5" W X 18" L 12.0 H X 5.0 W In Grayaluminum
Wayfair
10
Free shipping
$147.99
BUILDMART - 18" 2 Slot Plenum Linear Slot Plenum - Double Slot, Premium Insulated Plenum Box / Size: 12" H X 3.5" W X 18" L 12.0 H X 5.0 W In Grayaluminum
Wayfair
10
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Shop Build Plenum Box

Sponsored
About our ads
$13.59
Garvin 52181-Svt 4" Sq Chicago Plenum Air Tight Junction Box 3" Deep (8) 1/2" & (4) 3/4" Side Ko's
New Feedonomics Feed - ARC 8/12/2025
$13.59
Garvin 52181-Svt 4" Sq Chicago Plenum Air Tight Junction Box 3" Deep (8) 1/2" & (4) 3/4" Side Ko's
New Feedonomics Feed - ARC 8/12/2025
$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
3
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
3
$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
1
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
1
$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
$135.99
BUILDMART - 24" Plenum Box For [24" Linear Slot Diffuser - (1 Slot) Single Slot] Premium Insulated Galvanized Sheet Metal Plenum Box For Heating And
Amazon.com
6
Free shipping
$135.99
BUILDMART - 24" Plenum Box For [24" Linear Slot Diffuser - (1 Slot) Single Slot] Premium Insulated Galvanized Sheet Metal Plenum Box For Heating And
Amazon.com
6
$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
$251.25
Raco 258Pl 4-11/16" Plenum Box 1 Ko
New Feedonomics Feed - ARC 8/12/2025
$251.25
Raco 258Pl 4-11/16" Plenum Box 1 Ko
New Feedonomics Feed - ARC 8/12/2025
$201.25
Raco 231Pl 4" Square Plenum Box 2-1/8 Deep 3/4" Ko
New Feedonomics Feed - ARC 8/12/2025
$201.25
Raco 231Pl 4" Square Plenum Box 2-1/8 Deep 3/4" Ko
New Feedonomics Feed - ARC 8/12/2025
$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 Buildmart
Linear Slot Diffusers
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 Buildmart
Linear Slot Diffusers
$411.25
Raco 165Pl 4 Octagon Plenum Box 2-1/8 Deep 1/2-3/4" Ko
New Feedonomics Feed - ARC 8/12/2025
$411.25
Raco 165Pl 4 Octagon Plenum Box 2-1/8 Deep 1/2-3/4" Ko
New Feedonomics Feed - ARC 8/12/2025
$247.50
Raco 265Pl 4-11/16" Plenum Box 3/4-1 Ko
New Feedonomics Feed - ARC 8/12/2025
$247.50
Raco 265Pl 4-11/16" Plenum Box 3/4-1 Ko
New Feedonomics Feed - ARC 8/12/2025
$327.50
Raco 259Pl 4-11/16" Plenum Box 1-1/4" Ko
New Feedonomics Feed - ARC 8/12/2025
$327.50
Raco 259Pl 4-11/16" Plenum Box 1-1/4" Ko
New Feedonomics Feed - ARC 8/12/2025
$206.25
Raco 257Pl 4-11/16" Plenum Box 1/2" Ko
New Feedonomics Feed - ARC 8/12/2025
$206.25
Raco 257Pl 4-11/16" Plenum Box 1/2" Ko
New Feedonomics Feed - ARC 8/12/2025
$179.99
$229.99
BUILDMART - 48" Plenum Box For [48" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
21% off
$179.99
$229.99
BUILDMART - 48" Plenum Box For [48" Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
$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
$289.99
$369.99
BUILDMART - 72" Plenum Box For [72" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
21% off
$289.99
$369.99
BUILDMART - 72" Plenum Box For [72" Linear Slot Diffuser - 3 Slot - Triple Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
$229.99
$299.99
BUILDMART - 60" Plenum Box For [60" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
23% off
$229.99
$299.99
BUILDMART - 60" Plenum Box For [60" Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Linear Slot Diffusers
$209.99
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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