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Air Return Box(66)
Uses item details. Price when purchased online
hamilton home products 20415 return air box - 21 in. wide, model no. rab21 $200.00

$20000
current price $200.00hamilton home products 20415 return air box - 21 in. wide, model no. rab21
GeoCool 48K60K BTU Return Air Box Multi-Positional $477.86

$47786
current price $477.86GeoCool 48K60K BTU Return Air Box Multi-Positional
Duct Outlet 10" x 10" Ceiling Box, w/ 10" Round Collar - Connects Register Vent and Diffuser HVAC From $23.99

14 options
Available in additional 14 optionsFrom$2399
Duct Outlet 10" x 10" Ceiling Box, w/ 10" Round Collar - Connects Register Vent and Diffuser HVAC
144.4 out of 5 Stars. 14 reviews
F&L R4 Insulated Galvanized Ceiling Register Box - Connects Register Vent and Diffuser, HVAC Duct Boot" (10" X 4") From $30.99

29 options
Available in additional 29 optionsFrom$3099
F&L R4 Insulated Galvanized Ceiling Register Box - Connects Register Vent and Diffuser, HVAC Duct Boot" (10" X 4")
Oatey Sure-Vent Air Admittance Valve Wall Box with Metal Vent Cover $36.71

$3671
current price $36.71Oatey Sure-Vent Air Admittance Valve Wall Box with Metal Vent Cover
TruAire Heavy Duty Brown Floor Return - For a Hole Size of 14" x 20" - Overall Dimension 15 3/4" x 21 3/4" $79.84

$7984
current price $79.84TruAire Heavy Duty Brown Floor Return - For a Hole Size of 14" x 20" - Overall Dimension 15 3/4" x 21 3/4"
TruAire Heavy Duty Brown Floor Return - For a Hole Size of 14" x 30" - Overall Dimension 15 3/4" x 31 3/4" $96.95

$9695
current price $96.95TruAire Heavy Duty Brown Floor Return - For a Hole Size of 14" x 30" - Overall Dimension 15 3/4" x 31 3/4"
Hamilton Home Products 20414 Return Air Box - 17. 25 inch Wide, Model No. RAB17 $160.00

$16000
current price $160.00Hamilton Home Products 20414 Return Air Box - 17. 25 inch Wide, Model No. RAB17
TruAire Heavy Duty Brown Floor Return - For a Hole Size of 12" x 30" - Overall Dimension 13 3/4" x 31 3/4" $83.69

$8369
current price $83.69TruAire Heavy Duty Brown Floor Return - For a Hole Size of 12" x 30" - Overall Dimension 13 3/4" x 31 3/4"
14" x 14" Ceiling Box, w/ 14" Round Collar - Connects Register Vent and Diffuser HVAC $54.99

$5499
current price $54.9914" x 14" Ceiling Box, w/ 14" Round Collar - Connects Register Vent and Diffuser HVAC
TruAire Heavy Duty Brown Floor Return - For a Hole Size of 8" x 12" - Overall Dimenson 9 3/4" x 13 3/4" $41.15

$4115
current price $41.15TruAire Heavy Duty Brown Floor Return - For a Hole Size of 8" x 12" - Overall Dimenson 9 3/4" x 13 3/4"
TruAire Heavy Duty Brown Floor Return - For a Hole Size of 6" x 30" - Overall Dimension 7 3/4" x 31 3/4" $80.34

$8034
current price $80.34TruAire Heavy Duty Brown Floor Return - For a Hole Size of 6" x 30" - Overall Dimension 7 3/4" x 31 3/4"
TruAire Heavy Duty Brown Floor Return - For a Hole Size of 8" x 14" - Overall Dimension 9 3/4" x 15 3/4" $49.48

$4948
current price $49.48TruAire Heavy Duty Brown Floor Return - For a Hole Size of 8" x 14" - Overall Dimension 9 3/4" x 15 3/4"
TruAire Heavy Duty Brown Floor Return - For a Hole Size of 10" x 30" - Overall Dimension 11 3/4" x 31 3/4" $86.16

$8616
current price $86.16TruAire Heavy Duty Brown Floor Return - For a Hole Size of 10" x 30" - Overall Dimension 11 3/4" x 31 3/4"
TruAire Heavy Duty Brown Floor Return - For a Hole Size of 8" x 10" - Overall Dimension 9 3/4" x 11 3/4" $41.52

$4152
current price $41.52TruAire Heavy Duty Brown Floor Return - For a Hole Size of 8" x 10" - Overall Dimension 9 3/4" x 11 3/4"
M&M Manufacturing 640R6866 - Register Box R6 (640R6866) $43.32

$4332
current price $43.32M&M Manufacturing 640R6866 - Register Box R6 (640R6866)
14" x 14" Ceiling Box, w/ 8" Round Collar - Connects Register Vent and Diffuser HVAC $54.99

$5499
current price $54.9914" x 14" Ceiling Box, w/ 8" Round Collar - Connects Register Vent and Diffuser HVAC
TruAire Heavy Duty Brown Floor Return - For a Hole Size of 6" x 24" - Overall Dimension 7 3/4" x 25 3/4" $71.36

$7136
current price $71.36TruAire Heavy Duty Brown Floor Return - For a Hole Size of 6" x 24" - Overall Dimension 7 3/4" x 25 3/4"
Achtek AIR RETURN 20"x20" Duct Opening (Overall Size 22"x22") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated From $640.80
From$64080
Achtek AIR RETURN 20"x20" Duct Opening (Overall Size 22"x22") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated
Achtek AIR RETURN 8"x14" Duct Opening (Overall Size 10"x16") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated From $125.00
From$12500
Achtek AIR RETURN 8"x14" Duct Opening (Overall Size 10"x16") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated
Achtek AIR RETURN 16"x24" Duct Opening (Overall Size 18"x26") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated From $378.00
From$37800
Achtek AIR RETURN 16"x24" Duct Opening (Overall Size 18"x26") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated
M&M Manufacturing 640R6666 - Register Box R6 (640R6666) $40.95

$4095
current price $40.95M&M Manufacturing 640R6666 - Register Box R6 (640R6666)
ZORO SELECT 4MJP2 Return Air Grille , 24 X 24 , White , Steel $39.20

$3920
current price $39.20ZORO SELECT 4MJP2 Return Air Grille , 24 X 24 , White , Steel
244.9 out of 5 Stars. 24 reviews
Achtek AIR RETURN 18"x18" Duct Opening (Overall Size 20"x20") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated From $588.50
From$58850
Achtek AIR RETURN 18"x18" Duct Opening (Overall Size 20"x20") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated
Achtek AIR RETURN 14"x14" Duct Opening (Overall Size 16"x16") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated From $210.00
From$21000
Achtek AIR RETURN 14"x14" Duct Opening (Overall Size 16"x16") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated
15 out of 5 Stars. 1 reviews
Imperial RG0019 Grill Return Air 12x6in Wht $14.48 Was $16.93

Now$1448
current price Now $14.48, Was $16.93$16.93
Imperial RG0019 Grill Return Air 12x6in Wht
15 out of 5 Stars. 1 reviews
Valterra A10-3361VP Air Return Vent with 360 Rotation & Removable/Washable Foam Filter - 5-5/8" ID x 6-7/8", Beige $17.98 $17.98/lb

$1798
current price $17.98$17.98/lb
Valterra A10-3361VP Air Return Vent with 360 Rotation & Removable/Washable Foam Filter - 5-5/8" ID x 6-7/8", Beige
Achtek AIR RETURN 12"x26" Duct Opening (Overall Size 14"x28") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated From $398.88

2 options
Available in additional 2 optionsFrom$39888
Achtek AIR RETURN 12"x26" Duct Opening (Overall Size 14"x28") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated
M&M Manufacturing 640R61066 - Register Box R6 (640R61066) $46.01

$4601
current price $46.01M&M Manufacturing 640R61066 - Register Box R6 (640R61066)
Achtek AIR RETURN 16"x16" Duct Opening (Overall Size 18"x18") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated From $298.80
From$29880
Achtek AIR RETURN 16"x16" Duct Opening (Overall Size 18"x18") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated
Achtek AIR RETURN 8"x10" Duct Opening (Overall Size 10"x12") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated From $116.64
From$11664
Achtek AIR RETURN 8"x10" Duct Opening (Overall Size 10"x12") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated
Achtek AIR RETURN 20"x30" Duct Opening (Overall Size 22"x32") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated From $610.80
From$61080
Achtek AIR RETURN 20"x30" Duct Opening (Overall Size 22"x32") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated
Achtek AIR RETURN 8"x8" Duct Opening (Overall Size 10"x10") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated From $97.00
From$9700
Achtek AIR RETURN 8"x8" Duct Opening (Overall Size 10"x10") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated
Ceiling/Wall Filtered Return Air Grille, 20 in W x 20 in H Opening, White, Steel,1 Way,Surface Mount $67.20 Was $80.99

Now$6720
current price Now $67.20, Was $80.99$80.99
Ceiling/Wall Filtered Return Air Grille, 20 in W x 20 in H Opening, White, Steel,1 Way,Surface Mount
75 out of 5 Stars. 7 reviews
Achtek AIR RETURN 14"x16" Duct Opening (Overall Size 16"x18") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated From $309.60
From$30960
Achtek AIR RETURN 14"x16" Duct Opening (Overall Size 16"x18") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated
Achtek AIR RETURN 16"x28" Duct Opening (Overall Size 18"x30") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated
Achtek AIR RETURN 16"x28" Duct Opening (Overall Size 18"x30") | Heavy Cast Aluminum Air Grille HVAC Duct || Powder Coated
M&M Manufacturing 640R6845 - Register Box R6 (640R6845) $35.05

$3505
current price $35.05M&M Manufacturing 640R6845 - Register Box R6 (640R6845)
Fits 20x16 Duct Opening | Steel Return Air Filter Grille by Handua [Removable Door] for 1-inch Filters | Vent Cover Grill | White | Easy-to-Use Plastic Latches | Out Dim: 22 5/8"W X 18 5/8"H $53.09
![Fits 20x16 Duct Opening | Steel Return Air Filter Grille by Handua [Removable Door] for 1-inch Filters | Vent Cover Grill | White | Easy-to-Use Plastic Latches | Out Dim: 22 5/8"W X 18 5/8"H](https://i5.walmartimages.com/seo/Fits-20x16-Duct-Opening-Steel-Return-Air-Filter-Grille-Handua-Removable-Door-1-inch-Filters-Vent-Cover-Grill-White-Easy-to-Use-Plastic-Latches-Dim-22_3f9238a5-270d-4f73-8a09-e14b4ebbe561.e3677162e121c1534aba3583b83ec6c2.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$5309
current price $53.09Fits 20x16 Duct Opening | Steel Return Air Filter Grille by Handua [Removable Door] for 1-inch Filters | Vent Cover Grill | White | Easy-to-Use Plastic Latches | Out Dim: 22 5/8"W X 18 5/8"H
Fits 14x14 Duct Opening | Steel Return Air Filter Grille by Handua [Removable Door] for 1-inch Filters | Vent Cover Grill | White | Easy-to-Use Plastic Latches | Outer Dimensions: 16 5/8"W X 15 5/8"H $44.79
![Fits 14x14 Duct Opening | Steel Return Air Filter Grille by Handua [Removable Door] for 1-inch Filters | Vent Cover Grill | White | Easy-to-Use Plastic Latches | Outer Dimensions: 16 5/8"W X 15 5/8"H](https://i5.walmartimages.com/seo/Fits-14x14-Duct-Opening-Steel-Return-Air-Filter-Grille-Handua-Removable-Door-1-inch-Filters-Vent-Cover-Grill-White-Easy-to-Use-Plastic-Latches-Outer_60290718-fa82-4c29-bc65-6094394870d7.83d41aa8649a33b3fc7819bc769c9102.jpeg?odnHeight=576&odnWidth=576&odnBg=FFFFFF)
$4479
current price $44.79Fits 14x14 Duct Opening | Steel Return Air Filter Grille by Handua [Removable Door] for 1-inch Filters | Vent Cover Grill | White | Easy-to-Use Plastic Latches | Outer Dimensions: 16 5/8"W X 15 5/8"H
Achtek Air Return 6"x14" (Overall Size 8"x16") | Cast Aluminum Air Grille | HVAC Duct Cover for Home Ventilation
Achtek Air Return 6"x14" (Overall Size 8"x16") | Cast Aluminum Air Grille | HVAC Duct Cover for Home Ventilation
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