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GAF Master Flow (186)
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3" (10)
3-1/4" (4)
4" (30)
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6" (42)
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7" (11)
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Galvanized Duct Pipe and Fittings

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Product Image of 12" Air-Tite Take-Off w/ Damper, ATTOD12
$35.99 each
In Stock
Get 25 by Wed, Aug 19
In Stock
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Product Image of 12" Starting Collar w/ Damper, DSCFD12
12" Starting Collar w/ Damper, DSCFD12
SKU: DSCFD12
GAF Master Flow
SKU: DSCFD12
(1)
$39.99 each
In Stock
Get 4 by Tue, Aug 18
In Stock
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Product Image of 8" Starting Collar w/ Damper, DSCFD8
$32.99 each
In Stock
Get 16 by Tue, Aug 18
In Stock
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Product Image of 3" Adjustable Elbow - 30 Gauge (90-Degree)
$6.77 each
In Stock
Get 5 by Tue, Aug 18
In Stock
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Product Image of 6" Starting Collar w/ Damper, DSCFD6
$29.99 each
In Stock
Get 1 by Tue, Aug 18
In Stock
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Product Image of 12" x 6" to 7" Insulated Register Box, IRB12X6X7
$24.99 each
In Stock
Get 9 by Tue, Aug 18
In Stock
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Product Image of 5" x 24" Round Metal Duct Pipe, BCP5X24
$7.49 each
In Stock
Get 29 by Wed, Aug 19
In Stock
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Product Image of 8" x 4" to 4" Insulated Register Box, IRB8X4X4
$19.99 each
In Stock
Get 14 by Tue, Aug 18
In Stock
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Product Image of 12" x 4" to 6" End Register Box, ERB12X4X6
$16.10 each
In Stock
Get 23 by Wed, Aug 19
In Stock
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Product Image of 7" Adjustable Elbow - 26 Gauge (90-Degree), 2690E7
$10.49 each
In Stock
Get 28 by Wed, Aug 19
In Stock
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Product Image of 7" Starting Collar w/ Damper, DSCFD7
$30.99 each
In Stock
Get 5 by Tue, Aug 18
In Stock
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Product Image of 8" x 8" Ductboard Insulated Register Box, DIRB8X8
$22.99 each
In Stock
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In Stock
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Product Image of 4" Master Flow Starting Collar
$5.76 each
In Stock
Get 28 by Tue, Aug 18
In Stock
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Product Image of 6" x 24" Round Metal Duct Pipe, BCP6X24
$8.08 each
In Stock
Get 37 by Wed, Aug 19
In Stock
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Product Image of 7" x 5' Master Flow Beaded Metal Duct Pipe
$20.67 each
In Stock
Get 10 by Tue, Aug 18
In Stock
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Product Image of 7" x 24" Round Metal Duct Pipe, BCP7X24
$8.49 each
In Stock
Get 20 by Wed, Aug 19
In Stock
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Product Image of 5" x 24" Round Metal Duct Pipe, 26CP5X24
$10.05 each
In Stock
Get 10 by Tue, Aug 18
In Stock
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Product Image of 4" 30 Ga Galvanized Connector Tee, T4X4X4
$17.08 each
In Stock
Get 3 by Tue, Aug 18
In Stock
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Product Image of 9" Flexible Duct Connector, FC9
$18.99 each
In Stock
Get 6 by Tue, Aug 18
In Stock
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Product Image of 8" x 4" Master Flow Ductboard R6-Insulated Register Box
$23.09 each
In Stock
Get 16 by Tue, Aug 18
In Stock
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Product Image of 12" x 2.25" to 6" Register Box (90-Degree), 90RB12X2.2X6
$11.99 each
In Stock
Get 10 by Wed, Aug 19
In Stock
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Product Image of 14" Damper, D14
$16.99 each
In Stock
Get 6 by Tue, Aug 18
In Stock
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Product Image of 3.25" x 12" x 3' Half Section Rectangular Stack Duct, RD3.25X12X36
$16.99 each
In Stock
Get 33 by Wed, Aug 19
In Stock
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Product Image of 9" Master Flow Starting Collar, LSC9
$15.53 each
In Stock
Get 13 by Tue, Aug 18
In Stock
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Product Image of 10" x 3.25" to 5" Stack Boot, SB10X3.25X5
$15.61 each
In Stock
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In Stock
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Product Image of 3" Round Duct Cap, DC3
$5.57 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
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Product Image of 5" x 5' Master Flow Beaded Metal Duct Pipe
$16.98 each
In Stock
Get 15 by Wed, Aug 19
In Stock
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Product Image of 12" x 8" Ductboard R6-Insulated Register Box, DIRB12X8
$25.99 each
In Stock
Get 5 by Tue, Aug 18
In Stock
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Product Image of 5" Starting Collar w/ Damper, DSCFD5
$27.99 each
In Stock
Get 1 by Tue, Aug 18
In Stock
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Product Image of 8" x 24" Round Metal Duct Pipe, BCP8X24
$10.06 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
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Product Image of 10" Starting Collar w/ Damper, DSCFD10
$37.25 each
In Stock
Get 9 by Wed, Aug 19
In Stock
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Product Image of 3.25" x 10" x 7" Fan Boot, FB3.25X10X7
$16.99 each
In Stock
Get 2 by Tue, Aug 18
In Stock
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Product Image of 6" x 6" Ductboard R6-Insulated Register Box, DIRB6X6
$22.99 each
In Stock
Get 4 by Tue, Aug 18
In Stock
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Product Image of 3" x 24" Round Metal Duct Pipe, BCP3X24
$5.99 each
In Stock
Get 4 by Wed, Aug 19
In Stock
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Product Image of 5" Flexible Duct Connector, FC5-GAF
$15.99 each
In Stock
Get 17 by Wed, Aug 19
In Stock
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Product Image of 3.25" x 10" x 60" Rectangular Duct, RD3.25X10X60
$26.99 each
In Stock
Get 7 by Wed, Aug 19
In Stock
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Product Image of 7" x 2' Round Metal Duct Pipe, 26CP7X24
$17.99 each
In Stock
Get 5 by Wed, Aug 19
In Stock
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Product Image of 12" x 6" Ductboard R6-Insulated Register Box, DIRB12X6
$23.99 each
In Stock
Get 11 by Wed, Aug 19
In Stock
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Product Image of 3.25" x 14" x 5' Half Section Rectangular Stack Duct, RD3.25X14X60
$30.20 each
In Stock
Get 20 by Wed, Aug 19
In Stock
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Product Image of 14" Starting Collar w/ Damper, DSCFD14
$43.99 each
In Stock
Get 12 by Tue, Aug 18
In Stock
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Product Image of 3.25" x 14" x 36" Rectangular Duct, RD3.25X14X36
$18.99 each
In Stock
Get 11 by Wed, Aug 19
In Stock
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Product Image of 16" Master Flow Starting Collar w/ Damper, LSCD16
$46.53 each
In Stock
Get 3 by Tue, Aug 18
In Stock
Get 3 by Tue, Aug 18
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Product Image of 10" x 3-1/4" to 6" Straight Stack Boot, 90SB10X3.25X6
$14.99 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
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Product Image of 6" x 5' Round Oval Duct Pipe, OP6X60
$17.98 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
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Product Image of 6" Oval Vertical Elbow (90-Degree), OV90E6
$12.99 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
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Product Image of 5" Master Flow Starting Collar w/ Damper, LSCD5
$26.00 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
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Product Image of 6" Master Flow Starting Collar w/ Damper, LSCD6
$21.00 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
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Product Image of 14" x 8" Rectangular Duct Cap, RDC14X8
14" x 8" Rectangular Duct Cap, RDC14X8
SKU: RDC14X8
GAF Master Flow
SKU: RDC14X8
$11.98 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
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More About Galvanized Duct Pipe and Fittings
This category contains a variety of galvanized pipes and fittings for your HVAC needs.