Shop return air duct box

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$199.99
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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
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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
14
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$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
$159.99
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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
$38.35
$44.13
Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper
Amazon.com
164
Free shipping
13% off
$38.35
$44.13
Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper
Amazon.com
$34.99
8.75" X 8.75" White Plastic Exhaust, Air Return Grille/Damper/Box, MVES Airtec
1800ceiling.com
$34.99
8.75" X 8.75" White Plastic Exhaust, Air Return Grille/Damper/Box, MVES Airtec
1800ceiling.com
$40.36
1'X1' White Plastic Exhaust Return Grille/Box, No Damper, MXE Airtec
1800ceiling.com
$40.36
1'X1' White Plastic Exhaust Return Grille/Box, No Damper, MXE Airtec
1800ceiling.com
$139.99
$179.99
BUILDMART - 36 Inch Plenum Box For [36 Inch Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Texas Buildmart
22% off
$139.99
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BUILDMART - 36 Inch Plenum Box For [36 Inch Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Texas Buildmart
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BUILDMART - 18 Inch Plenum Box For [18 Inch Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Texas Buildmart
25% off
$89.99
$119.99
BUILDMART - 18 Inch Plenum Box For [18 Inch Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Texas Buildmart
$145.00
Return Air Box, Register Boot 20" X 20" R6
eBay
Free shipping
$145.00
Return Air Box, Register Boot 20" X 20" R6
eBay
$125.00
Return Air Box, Register Boot 20" X 20" R6
eBay
Free shipping
$125.00
Return Air Box, Register Boot 20" X 20" R6
eBay
$191.68
HVAC Premium 25" X 25" Steel Return Air Filter Grille For 1" Filter - Fixed Hinged - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 27
Amazon.com
10K+
Free shipping
$191.68
HVAC Premium 25" X 25" Steel Return Air Filter Grille For 1" Filter - Fixed Hinged - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 27
Amazon.com
$79.99
$109.99
BUILDMART - 12 Inch Plenum Box For [12 Inch Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Texas Buildmart
27% off
$79.99
$109.99
BUILDMART - 12 Inch Plenum Box For [12 Inch Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Texas Buildmart
$34.52
$69.03
Master Flow 14 in. X 8 in. To 9 in. Insulated Register Box With Flange R-6
Ajnaraintegrity Store Two
49% off
$34.52
$69.03
Master Flow 14 in. X 8 in. To 9 in. Insulated Register Box With Flange R-6
Ajnaraintegrity Store Two
$69.00
Havaco 2'X2' Louver Return Grille With Filter Grid, ABS Plastic Lay-In Return With Cut-Away Bulls Eye Back, 6"-16" Inlet Opening, Ceiling Diffuser
Amazon.com
28
Free shipping
$69.00
Havaco 2'X2' Louver Return Grille With Filter Grid, ABS Plastic Lay-In Return With Cut-Away Bulls Eye Back, 6"-16" Inlet Opening, Ceiling Diffuser
Amazon.com
$58.43
$62.78
Fits 24X14 Duct Opening | Filter Included Steel Return Air Filter Grille By Handua [Removable Door] For 1-Inch Filters | Vent Cover Filter Grill |
Amazon.com
827
Free shipping
$58.43
$62.78
Fits 24X14 Duct Opening | Filter Included Steel Return Air Filter Grille By Handua [Removable Door] For 1-Inch Filters | Vent Cover Filter Grill |
Amazon.com
$25.20
GAF Master Flow DIRB10X6 10" X 6" Master Flow Ductboard R6-Insulated Register Box | Supplyhouse.Com
SupplyHouse.com
1
$25.20
GAF Master Flow DIRB10X6 10" X 6" Master Flow Ductboard R6-Insulated Register Box | Supplyhouse.Com
SupplyHouse.com
$206.00
16X25X32 W/Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work
eBay.com
Free shipping
$206.00
16X25X32 W/Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work
eBay.com
$12.57
GAF Master Flow RB10X6X6 10" X 6" To 6" Universal Register Box | Supplyhouse.Com
SupplyHouse.com
43
$12.57
GAF Master Flow RB10X6X6 10" X 6" To 6" Universal Register Box | Supplyhouse.Com
SupplyHouse.com
$129.00
Supply/Return Air Duct Plenum 20 X 20 X 24 Long With Galvanized 26
eBay
Free shipping
$129.00
Supply/Return Air Duct Plenum 20 X 20 X 24 Long With Galvanized 26
eBay
$110.96
Flow Right 14.5 Galvanized Return Air Filter Box Furnace Stand Filter Rack
eBay.com
$110.96
Flow Right 14.5 Galvanized Return Air Filter Box Furnace Stand Filter Rack
eBay.com
$422.82
SOUTHWARK METAL 814 Return Air Package, 20 X 8 To 20 X 16 In, Galvanized Construction, 26 Gauge Steel
Voomi Supply
$422.82
SOUTHWARK METAL 814 Return Air Package, 20 X 8 To 20 X 16 In, Galvanized Construction, 26 Gauge Steel
Voomi Supply
$201.00
22"X24"X13"Tall Galvanized Return Air Filter Box Furnace Stand 1" Filter Rack
eBay.com
Free shipping
$201.00
22"X24"X13"Tall Galvanized Return Air Filter Box Furnace Stand 1" Filter Rack
eBay.com
$59.39
Stratus White Plastic Egg Crate Filtered Air Return W/20"X20" Sq. Opening American Louver
1800ceiling.com
1
$59.39
Stratus White Plastic Egg Crate Filtered Air Return W/20"X20" Sq. Opening American Louver
1800ceiling.com
$24.10
Southwark Metal MC-84DB-12X12 Sheetmetal Return Air Air Box Lined 12X1
Voomi Supply
$24.10
Southwark Metal MC-84DB-12X12 Sheetmetal Return Air Air Box Lined 12X1
Voomi Supply
$17.08
Rectorseal 81966 Truaire Retrofit 6X6 Multi-Size Register Box | Skip The Warehouse
Skip The Warehouse
$17.08
Rectorseal 81966 Truaire Retrofit 6X6 Multi-Size Register Box | Skip The Warehouse
Skip The Warehouse
$17.00
GAF Master Flow RB10X10X8 10" X 10" To 8" Universal Register Box | Supplyhouse.Com
SupplyHouse.com
6
$17.00
GAF Master Flow RB10X10X8 10" X 10" To 8" Universal Register Box | Supplyhouse.Com
SupplyHouse.com
$281.00
Furnace Return Air Box FB2428 With Filter Rack 24.5"" X 28.5"" 26-Gauge Galvanized
eBay.com
Free shipping
$281.00
Furnace Return Air Box FB2428 With Filter Rack 24.5"" X 28.5"" 26-Gauge Galvanized
eBay.com
$275.00
Furnace Return Air Duct Box FB2128 With Filter Rack 21.5"X28.5" Galvanized Steel
US eBay
Free shipping
$275.00
Furnace Return Air Duct Box FB2128 With Filter Rack 21.5"X28.5" Galvanized Steel
US eBay
$277.95
$339.99
Oxbox Insulated Furnace Return Plenum
eFireplaceStore
18% off
$277.95
$339.99
Oxbox Insulated Furnace Return Plenum
eFireplaceStore
$22.97
Master Flow 10 in. X 4 in. To 6 in. 90-Degree Register Box 90RB10X4X6
DkHardware.com
125
$22.97
Master Flow 10 in. X 4 in. To 6 in. 90-Degree Register Box 90RB10X4X6
DkHardware.com
$68.11
Fits 20X20 Duct Opening | Filter Included Steel Return Air Filter Grille By Handua [Removable Door] For 1-Inch Filters | Vent Cover Filter Grill |
Amazon.com
544
Free shipping
$68.11
Fits 20X20 Duct Opening | Filter Included Steel Return Air Filter Grille By Handua [Removable Door] For 1-Inch Filters | Vent Cover Filter Grill |
Amazon.com
$129.00
CUSTOM SIZE & DESIGN Air Return Return Vent Covers With Filter Frame Box | Rear Frame Filter Box + 1 mm Thick Steel Front Screen
Etsy
Free shipping
$129.00
CUSTOM SIZE & DESIGN Air Return Return Vent Covers With Filter Frame Box | Rear Frame Filter Box + 1 mm Thick Steel Front Screen
Etsy
$19.49
Rectorseal 81968 Truaire Retrofit 8X8 Multi-Size Register Box | Skip The Warehouse
Skip The Warehouse
$19.49
Rectorseal 81968 Truaire Retrofit 8X8 Multi-Size Register Box | Skip The Warehouse
Skip The Warehouse
$155.00
16X24X23 1/2 W/Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work
US eBay
Free shipping
$155.00
16X24X23 1/2 W/Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work
US eBay
$179.00
Furnace Stand Return Air Box Duct Hvac 21"X24.5"X11" Tall Made From 26 Gauge
US eBay
Free shipping
$179.00
Furnace Stand Return Air Box Duct Hvac 21"X24.5"X11" Tall Made From 26 Gauge
US eBay
$63.20
$79.00
Unlimited Supply Vents One Return Vent&One Main Duct | The Duct Guys | Digital Voucher
Groupon
792
Free shipping
19% off
$63.20
$79.00
Unlimited Supply Vents One Return Vent&One Main Duct | The Duct Guys | Digital Voucher
Groupon

Shop return air duct box

Sponsored
About our ads
$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
$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
14
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
$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
$38.35
$44.13
Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper
Amazon.com
164
Free shipping
13% off
$38.35
$44.13
Rectorseal Truaire Grille/Damper 81914 Plastic Ceiling Diffuser With Incorporated Ceiling Box, Easy Installation, HVAC, 8X8 4 Way Grille/Damper
Amazon.com
$34.99
8.75" X 8.75" White Plastic Exhaust, Air Return Grille/Damper/Box, MVES Airtec
1800ceiling.com
$34.99
8.75" X 8.75" White Plastic Exhaust, Air Return Grille/Damper/Box, MVES Airtec
1800ceiling.com
$40.36
1'X1' White Plastic Exhaust Return Grille/Box, No Damper, MXE Airtec
1800ceiling.com
$40.36
1'X1' White Plastic Exhaust Return Grille/Box, No Damper, MXE Airtec
1800ceiling.com
$139.99
$179.99
BUILDMART - 36 Inch Plenum Box For [36 Inch Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Texas Buildmart
22% off
$139.99
$179.99
BUILDMART - 36 Inch Plenum Box For [36 Inch Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Texas Buildmart
$89.99
$119.99
BUILDMART - 18 Inch Plenum Box For [18 Inch Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Texas Buildmart
25% off
$89.99
$119.99
BUILDMART - 18 Inch Plenum Box For [18 Inch Linear Slot Diffuser - 1 Slot - Single Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Texas Buildmart
$145.00
Return Air Box, Register Boot 20" X 20" R6
eBay
Free shipping
$145.00
Return Air Box, Register Boot 20" X 20" R6
eBay
$125.00
Return Air Box, Register Boot 20" X 20" R6
eBay
Free shipping
$125.00
Return Air Box, Register Boot 20" X 20" R6
eBay
$191.68
HVAC Premium 25" X 25" Steel Return Air Filter Grille For 1" Filter - Fixed Hinged - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 27
Amazon.com
10K+
Free shipping
$191.68
HVAC Premium 25" X 25" Steel Return Air Filter Grille For 1" Filter - Fixed Hinged - HVAC Duct Cover - Flat Stamped Face - White [Outer Dimensions: 27
Amazon.com
$79.99
$109.99
BUILDMART - 12 Inch Plenum Box For [12 Inch Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Texas Buildmart
27% off
$79.99
$109.99
BUILDMART - 12 Inch Plenum Box For [12 Inch Linear Slot Diffuser - 2 Slot - Double Slot] Premium Insulated Plenum Box For Heating And Cooling - Texas Buildmart
Texas Buildmart
$34.52
$69.03
Master Flow 14 in. X 8 in. To 9 in. Insulated Register Box With Flange R-6
Ajnaraintegrity Store Two
49% off
$34.52
$69.03
Master Flow 14 in. X 8 in. To 9 in. Insulated Register Box With Flange R-6
Ajnaraintegrity Store Two
$69.00
Havaco 2'X2' Louver Return Grille With Filter Grid, ABS Plastic Lay-In Return With Cut-Away Bulls Eye Back, 6"-16" Inlet Opening, Ceiling Diffuser
Amazon.com
28
Free shipping
$69.00
Havaco 2'X2' Louver Return Grille With Filter Grid, ABS Plastic Lay-In Return With Cut-Away Bulls Eye Back, 6"-16" Inlet Opening, Ceiling Diffuser
Amazon.com
$58.43
$62.78
Fits 24X14 Duct Opening | Filter Included Steel Return Air Filter Grille By Handua [Removable Door] For 1-Inch Filters | Vent Cover Filter Grill |
Amazon.com
827
Free shipping
$58.43
$62.78
Fits 24X14 Duct Opening | Filter Included Steel Return Air Filter Grille By Handua [Removable Door] For 1-Inch Filters | Vent Cover Filter Grill |
Amazon.com
$25.20
GAF Master Flow DIRB10X6 10" X 6" Master Flow Ductboard R6-Insulated Register Box | Supplyhouse.Com
SupplyHouse.com
1
$25.20
GAF Master Flow DIRB10X6 10" X 6" Master Flow Ductboard R6-Insulated Register Box | Supplyhouse.Com
SupplyHouse.com
$206.00
16X25X32 W/Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work
eBay.com
Free shipping
$206.00
16X25X32 W/Filter Rack Return Air Duct Plenum-26 Gauge, HVAC Duct Work
eBay.com
$12.57
GAF Master Flow RB10X6X6 10" X 6" To 6" Universal Register Box | Supplyhouse.Com
SupplyHouse.com
43
$12.57
GAF Master Flow RB10X6X6 10" X 6" To 6" Universal Register Box | Supplyhouse.Com
SupplyHouse.com