return air box

Factory Direct Filters

4.5 (1.5K)

Cowaymega

4.8 (865)

Exclusive offer available

Rabbit Air

4.8 (6.6K)

RV Airflow

4.7 (216)

Medify Air

4.7 (7.3K)

IQAir

4.8 (860)

Exclusive offer available

Sans

4.5 (23.4K)

Texas Buildmart

4.9 (148)

Exclusive offer available

Air Oasis

4.6 (201)

Boutique by the Box

4.4 (1.8K)

Results

Stainless steel air filter with blue pleated media on a transparent background

SquarePeg

17-1/2 inch L x 21 inch W x 24 inch H Return Air Box with Filter Rack

(2)

$93.89

Voomi Supply

Southwark Metal 1702025R8 Return Air Box R8 Insulation 20 Inches X 25 Inches

$81.74

Voomi Supply

Southwark Metal 1701430R8 Return Air Box R8 Insulation 14 Inches X 30 Inches

$89.65

Voomi Supply

Southwark Metal 1701420R8 Return Air Box R8 Insulation 14 Inches X 20 Inches

$60.89

Voomi Supply

Southwark Metal 1701620r8 Return Air Box 16x20 R8

$75.98

SquarePeg

22-1/16 inch x 24-11/16 inch x 18 inch Return Air Box with Filter Rack

$107.54

30% off

High Velocity Outlets

UPC-01-4860NC - Return Air Box with Grille and Filter, 20" x 30"

$344.14$491.66

Voomi Supply

Cody Company 045R628142302 14.25 x 30.25 Slant Top Return Air Box R6 Insulation 28 Gauge

$113.40

33% off

High Velocity Outlets

UPC-01-2430 - Unico Return Air Box with Grille and Filter, 14" x 25"

$228.00$339.00

See related products

Voomi Supply

CULPEPER NOLAND RB2020 20 X 20 3-1/2 IN. RETURN AIR BOX

$50.64

33% off

High Velocity Outlets

UPC-01-3642 - Return Air Box with Grille and Filter, 14" x 30"

$261.00$388.00

33% off

High Velocity Outlets

UPC-01-3036 - Return Air Box with Grille and Filter, 14" x 30"

$261.00$388.00

HVACStore.com

Furnace Return Air Box FB1428 with Filter Rack 14.5" X 28.5"

$259.00

Voomi Supply

Southwark Metal 1702020R8 Return Air Box R8 Insulation 20 Inches X 20 Inches

$75.34

Voomi Supply

UNICO UPC-01-1218 Return Air Box with Filter Grille

$234.88

See related products

Voomi Supply

SOUTHWARK METAL MC-84DB-16X16 SHEETMETAL RETURN AIR AIR BOX LINED 16X1

(1)

$36.59

Voomi Supply

Mcdaniel Metals 20X25X6DB 20 in. x 25 in. x 6 in. Return Air Box

$40.40

Voomi Supply

Cody Company 045202302 20.25 x 30.25 Slant Top Return Air Box R4.2 or R6 Insulation 26 Gauge

$159.95

33% off

High Velocity Outlets

UPC-01-4860 - Unico Return Air Box with Grille and Filter, 24" x 30"

$371.00$552.00

MCDANIEL METALS 20X25X6DBSRNF DUCT BOARD

30% off

Voomi Supply

McDaniel Metals 20X25X6DBSRNF Return Air Box Ductboard Lined with Galvanized Metal Enclosure

$48.45$69.04

HVACStore.com

Furnace Return Air Box FB2428 with Filter Rack 24.5" x 28.5" 26 Gauge THK Galvanized Steel

$280.00

5% off

1800ceiling

1'x1' White Plastic Exhaust, Return, grilledamperbox, MVE, #81915 actual OD 11.375 in. x11.375 in.

(1)

$47.73$49.99

See related products

Klondike AC & Heating

Furnace Return Air Box with Filter Rack - 24.5" x 28.5"

$281.00

HVACSupplies.com

Furnace Return Air Box with Filter Rack - 24.5" x 28.5"

$297.08

See related products

Chill Mini Splits

MRCOOL GeoCool 4 & 5 Ton Geothermal Return Air Box - Multiposition

$222.00

Buildory.com

Furnace Return Air Box FB1428 with Filter Rack 14.5" X 28.5"

$259.00

Buildory.com

Furnace Return Air Box FB2428 with Filter Rack 24.5" x 28.5" 26 Gauge THK Galvanized Steel

$280.00

19% off

Voomi Supply

M&M Manufacturing MP-DFP2025R6 Combination Return Air Filter Box & Plenum 20 in Width 25 in Depth 25 in Length

$141.19$173.33

Buildory.com

Furnace Return Air Duct Box FB2128 with Filter Rack 21.5" x 28.5"

$248.00

Factory Direct Filters

Cowaymega

Rabbit Air

RV Airflow

Medify Air

IQAir

Sans

Texas Buildmart

Air Oasis

Boutique by the Box

Results

17-1/2 inch L x 21 inch W x 24 inch H Return Air Box with Filter Rack

Southwark Metal 1702025R8 Return Air Box R8 Insulation 20 Inches X 25 Inches

Southwark Metal 1701430R8 Return Air Box R8 Insulation 14 Inches X 30 Inches

Southwark Metal 1701420R8 Return Air Box R8 Insulation 14 Inches X 20 Inches

Southwark Metal 1701620r8 Return Air Box 16x20 R8

22-1/16 inch x 24-11/16 inch x 18 inch Return Air Box with Filter Rack

UPC-01-4860NC - Return Air Box with Grille and Filter, 20" x 30"

Cody Company 045R628142302 14.25 x 30.25 Slant Top Return Air Box R6 Insulation 28 Gauge

UPC-01-2430 - Unico Return Air Box with Grille and Filter, 14" x 25"

CULPEPER NOLAND RB2020 20 X 20 3-1/2 IN. RETURN AIR BOX

UPC-01-3642 - Return Air Box with Grille and Filter, 14" x 30"

UPC-01-3036 - Return Air Box with Grille and Filter, 14" x 30"

Furnace Return Air Box FB1428 with Filter Rack 14.5" X 28.5"

Southwark Metal 1702020R8 Return Air Box R8 Insulation 20 Inches X 20 Inches

UNICO UPC-01-1218 Return Air Box with Filter Grille

SOUTHWARK METAL MC-84DB-16X16 SHEETMETAL RETURN AIR AIR BOX LINED 16X1

Mcdaniel Metals 20X25X6DB 20 in. x 25 in. x 6 in. Return Air Box

Cody Company 045202302 20.25 x 30.25 Slant Top Return Air Box R4.2 or R6 Insulation 26 Gauge

UPC-01-4860 - Unico Return Air Box with Grille and Filter, 24" x 30"

McDaniel Metals 20X25X6DBSRNF Return Air Box Ductboard Lined with Galvanized Metal Enclosure

Furnace Return Air Box FB2428 with Filter Rack 24.5" x 28.5" 26 Gauge THK Galvanized Steel

1'x1' White Plastic Exhaust, Return, grille*damper*box, MVE, #81915 actual OD 11.375 in. x11.375 in.

Furnace Return Air Box with Filter Rack - 24.5" x 28.5"

Furnace Return Air Box with Filter Rack - 24.5" x 28.5"

MRCOOL GeoCool 4 & 5 Ton Geothermal Return Air Box - Multiposition

Furnace Return Air Box FB1428 with Filter Rack 14.5" X 28.5"

Furnace Return Air Box FB2428 with Filter Rack 24.5" x 28.5" 26 Gauge THK Galvanized Steel

M&M Manufacturing MP-DFP2025R6 Combination Return Air Filter Box & Plenum 20 in Width 25 in Depth 25 in Length

Furnace Return Air Duct Box FB2128 with Filter Rack 21.5" x 28.5"

1'x1' White Plastic Exhaust, Return, grilledamperbox, MVE, #81915 actual OD 11.375 in. x11.375 in.