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90 Degree Bend (1)
Insulated (3)

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Range Hood (1)
Register Box (28)
Venting Accessory (1)

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10" x 10" (1)
10" x 10" x 8" (1)
10" x 6" (2)
10" x 6" x 6" (2)
2-1/4" (2)
4" (7)
6" (8)
8" (4)
10" (9)
12" (3)

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$10 to $15 (11)
$15 to $20 (9)
$20 to $25 (8)
$25 to $30 (4)

Galvanized Duct Boots and Register Boxes

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Product Image of 10" x 4" x 6" Master Flow 90-Degree Register Box
10" x 4" x 6" Master Flow 90-Degree Register Box
SKU: 90RB10X4X6
GAF Master Flow
SKU: 90RB10X4X6
Brand: GAF Master Flow
$12.60 each
In Stock
Get 18 by Tue, Jun 23
In Stock
Get 18 by Tue, Jun 23
Compare
Product Image of 10" x 4" x 6" Master Flow End Register Box
10" x 4" x 6" Master Flow End Register Box
SKU: ERB10X4X6
GAF Master Flow
SKU: ERB10X4X6
Brand: GAF Master Flow
(1)
$14.98 each
In Stock
Get 6 by Tue, Jun 23
In Stock
Get 6 by Tue, Jun 23
Compare
Product Image of 12" x 2-1/4" x 6" Master Flow End Register Box
12" x 2-1/4" x 6" Master Flow End Register Box
SKU: ERB12X2.25X6
GAF Master Flow
SKU: ERB12X2.25X6
Brand: GAF Master Flow
$16.25 each
In Stock
Get 2 by Tue, Jun 23
In Stock
Get 2 by Tue, Jun 23
Compare
Product Image of 10" x 4" x 4" Master Flow Universal Straight Register Box
10" x 4" x 4" Master Flow Universal Straight Register Box
SKU: RB10X4X4
GAF Master Flow
SKU: RB10X4X4
Brand: GAF Master Flow
$12.77 each
In Stock
Get 18 by Tue, Jun 23
In Stock
Get 18 by Tue, Jun 23
Compare
Product Image of 10" x 4" x 6" Master Flow Universal Straight Register Box
10" x 4" x 6" Master Flow Universal Straight Register Box
SKU: RB10X4X6
GAF Master Flow
SKU: RB10X4X6
Brand: GAF Master Flow
$13.22 each
In Stock
Get 12 by Tue, Jun 23
In Stock
Get 12 by Tue, Jun 23
Compare
Product Image of 10" x 6" Master Flow Ductboard R6-Insulated Register Box
10" x 6" Master Flow Ductboard R6-Insulated Register Box
SKU: DIRB10X6
GAF Master Flow
SKU: DIRB10X6
Brand: GAF Master Flow
(1)
$25.20 each
In Stock
Get 15 by Tue, Jun 23
In Stock
Get 15 by Tue, Jun 23
Compare
Product Image of 10" x 8" Master Flow Ductboard R6-Insulated Register Box
10" x 8" Master Flow Ductboard R6-Insulated Register Box
SKU: DIRB10X8
GAF Master Flow
SKU: DIRB10X8
Brand: GAF Master Flow
$26.26 each
In Stock
Get 20 by Tue, Jun 23
In Stock
Get 20 by Tue, Jun 23
Compare
Product Image of 8" x 4" Master Flow Ductboard R6-Insulated Register Box
8" x 4" Master Flow Ductboard R6-Insulated Register Box
SKU: DIRB8X4
GAF Master Flow
SKU: DIRB8X4
Brand: GAF Master Flow
$23.09 each
In Stock
Get 16 by Tue, Jun 23
In Stock
Get 16 by Tue, Jun 23
Compare
Product Image of 10" x 6" to 6" Register Box (90-Degree)
10" x 6" to 6" Register Box (90-Degree)
SKU: 90RB10X6X6
GAF Master Flow
SKU: 90RB10X6X6
Brand: GAF Master Flow
$13.77 each
In Stock
Get 12 by Tue, Jun 23
In Stock
Get 12 by Tue, Jun 23
Compare
Product Image of 12" x 4" to 6" Register Box (90-Degree)
12" x 4" to 6" Register Box (90-Degree)
SKU: 90RB12X4X6
GAF Master Flow
SKU: 90RB12X4X6
Brand: GAF Master Flow
$14.93 each
In Stock
Get 23 by Tue, Jun 23
In Stock
Get 23 by Tue, Jun 23
Compare
Product Image of 10" x 10" to 8" Universal Register Box
10" x 10" to 8" Universal Register Box
SKU: RB10X10X8
GAF Master Flow
SKU: RB10X10X8
Brand: GAF Master Flow
$17.00 each
In Stock
Get 6 by Tue, Jun 23
In Stock
Get 6 by Tue, Jun 23
Compare
Product Image of 10" x 6" to 6" Universal Register Box
10" x 6" to 6" Universal Register Box
SKU: RB10X6X6
GAF Master Flow
SKU: RB10X6X6
Brand: GAF Master Flow
$12.57 each
In Stock
Get 7 by Tue, Jun 23
In Stock
Get 7 by Tue, Jun 23
Compare
Product Image of 12" x 2-1/4" to 6" Universal Register Box
12" x 2-1/4" to 6" Universal Register Box
SKU: RB12X2.25X6
GAF Master Flow
SKU: RB12X2.25X6
Brand: GAF Master Flow
$16.70 each
In Stock
Get 12 by Tue, Jun 23
In Stock
Get 12 by Tue, Jun 23
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Product Image of 8" x 8" to 6" Universal Register Box
8" x 8" to 6" Universal Register Box
SKU: RB8X8X6
GAF Master Flow
SKU: RB8X8X6
Brand: GAF Master Flow
$10.36 each
In Stock
Get 19 by Tue, Jun 23
In Stock
Get 19 by Tue, Jun 23
Compare
Product Image of 12" x 2.25" to 6" Register Box (90-Degree), 90RB12X2.2X6
12" x 2.25" to 6" Register Box (90-Degree), 90RB12X2.2X6
SKU: 90RB12X2.2X6
GAF Master Flow
SKU: 90RB12X2.2X6
Brand: GAF Master Flow
$11.99 each
In Stock
Get 12 by Wed, Jun 24
In Stock
Get 12 by Wed, Jun 24
Compare
Product Image of 10" x 10" Ductboard R6-Insulated Register Box, DIRB10X10
10" x 10" Ductboard R6-Insulated Register Box, DIRB10X10
SKU: DIRB10X10
GAF Master Flow
SKU: DIRB10X10
Brand: GAF Master Flow
$24.49 each
In Stock
Get 15 by Tue, Jun 23
In Stock
Get 15 by Tue, Jun 23
Compare
Product Image of 12" x 12" Ductboard R6-Insulated Register Box, DIRB12X12
12" x 12" Ductboard R6-Insulated Register Box, DIRB12X12
SKU: DIRB12X12
GAF Master Flow
SKU: DIRB12X12
Brand: GAF Master Flow
$29.99 each
In Stock
Get 40 by Tue, Jun 23
In Stock
Get 40 by Tue, Jun 23
Compare
Product Image of 12" x 6" Ductboard R6-Insulated Register Box, DIRB12X6
12" x 6" Ductboard R6-Insulated Register Box, DIRB12X6
SKU: DIRB12X6
GAF Master Flow
SKU: DIRB12X6
Brand: GAF Master Flow
$23.99 each
In Stock
Get 24 by Wed, Jun 24
In Stock
Get 24 by Wed, Jun 24
Compare
Product Image of 12" x 8" Ductboard R6-Insulated Register Box, DIRB12X8
12" x 8" Ductboard R6-Insulated Register Box, DIRB12X8
SKU: DIRB12X8
GAF Master Flow
SKU: DIRB12X8
Brand: GAF Master Flow
$25.99 each
In Stock
Get 4 by Tue, Jun 23
In Stock
Get 4 by Tue, Jun 23
Compare
Product Image of 6" x 6" Ductboard R6-Insulated Register Box, DIRB6X6
6" x 6" Ductboard R6-Insulated Register Box, DIRB6X6
SKU: DIRB6X6
GAF Master Flow
SKU: DIRB6X6
Brand: GAF Master Flow
$22.99 each
In Stock
Get 7 by Tue, Jun 23
In Stock
Get 7 by Tue, Jun 23
Compare
Product Image of 8" x 8" Ductboard Insulated Register Box, DIRB8X8
8" x 8" Ductboard Insulated Register Box, DIRB8X8
SKU: DIRB8X8
GAF Master Flow
SKU: DIRB8X8
Brand: GAF Master Flow
$22.99 each
In Stock
Get 60 by Tue, Jun 23
In Stock
Get 60 by Tue, Jun 23
Compare
Product Image of 10" x 6" to 6" End Register Box, ERB10X6X6
10" x 6" to 6" End Register Box, ERB10X6X6
SKU: ERB10X6X6
GAF Master Flow
SKU: ERB10X6X6
Brand: GAF Master Flow
(1)
$15.49 each
In Stock
Get 3 by Tue, Jun 23
In Stock
Get 3 by Tue, Jun 23
Compare
Product Image of 12" x 4" to 6" End Register Box, ERB12X4X6
12" x 4" to 6" End Register Box, ERB12X4X6
SKU: ERB12X4X6
GAF Master Flow
SKU: ERB12X4X6
Brand: GAF Master Flow
$15.99 each
Out of Stock
Get it by Tue, Jul 7 - Tue, Jul 14
Out of Stock
Get it by Tue, Jul 7 - Tue, Jul 14
Compare
Product Image of 3.25" x 10" x 7" Fan Boot, FB3.25X10X7
3.25" x 10" x 7" Fan Boot, FB3.25X10X7
SKU: FB3.25X10X7
GAF Master Flow
SKU: FB3.25X10X7
Brand: GAF Master Flow
$16.99 each
In Stock
Get 20 by Wed, Jun 24
In Stock
Get 20 by Wed, Jun 24
Compare
Product Image of 10" x 6" to 6" Insulated Register Box, IRB10X6X6
10" x 6" to 6" Insulated Register Box, IRB10X6X6
SKU: IRB10X6X6
GAF Master Flow
SKU: IRB10X6X6
Brand: GAF Master Flow
$21.99 each
In Stock
Get 19 by Tue, Jun 23
In Stock
Get 19 by Tue, Jun 23
Compare
Product Image of 12" x 6" to 6" Insulated Register Box, IRB12X6X6
12" x 6" to 6" Insulated Register Box, IRB12X6X6
SKU: IRB12X6X6
GAF Master Flow
SKU: IRB12X6X6
Brand: GAF Master Flow
$23.99 each
In Stock
Get 39 by Tue, Jun 23
In Stock
Get 39 by Tue, Jun 23
Compare
Product Image of 12" x 6" to 7" Insulated Register Box, IRB12X6X7
12" x 6" to 7" Insulated Register Box, IRB12X6X7
SKU: IRB12X6X7
GAF Master Flow
SKU: IRB12X6X7
Brand: GAF Master Flow
$24.99 each
In Stock
Get 3 by Wed, Jun 24
In Stock
Get 3 by Wed, Jun 24
Compare
Product Image of 8" x 4" to 4" Insulated Register Box, IRB8X4X4
8" x 4" to 4" Insulated Register Box, IRB8X4X4
SKU: IRB8X4X4
GAF Master Flow
SKU: IRB8X4X4
Brand: GAF Master Flow
$19.99 each
In Stock
Get 2 by Tue, Jun 23
In Stock
Get 2 by Tue, Jun 23
Compare
Product Image of 12" x 4" to 6" Register Box, RB12X4X6
12" x 4" to 6" Register Box, RB12X4X6
SKU: RB12X4X6
GAF Master Flow
SKU: RB12X4X6
Brand: GAF Master Flow
$12.99 each
In Stock
Get 36 by Tue, Jun 23
In Stock
Get 36 by Tue, Jun 23
Compare
Product Image of 12" x 6" to 6" Register Box, RB12X6X6
12" x 6" to 6" Register Box, RB12X6X6
SKU: RB12X6X6
GAF Master Flow
SKU: RB12X6X6
Brand: GAF Master Flow
$13.99 each
In Stock
Get 22 by Tue, Jun 23
In Stock
Get 22 by Tue, Jun 23
Compare
Product Image of 14" x 6" to 8" Register Box, RB14X6X8
14" x 6" to 8" Register Box, RB14X6X8
SKU: RB14X6X8
GAF Master Flow
SKU: RB14X6X8
Brand: GAF Master Flow
$15.99 each
In Stock
Get 17 by Tue, Jun 23
In Stock
Get 17 by Tue, Jun 23
Compare
Product Image of 10" x 3.25" to 5" Stack Boot, SB10X3.25X5
10" x 3.25" to 5" Stack Boot, SB10X3.25X5
SKU: SB10X3.25X5
GAF Master Flow
SKU: SB10X3.25X5
Brand: GAF Master Flow
$15.49 each
In Stock
Get 3 by Wed, Jun 24
In Stock
Get 3 by Wed, Jun 24
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