Apply to be a TradeMaster!
Filter menu expanded

Filters

191 items
Reset

SORT

Product Availability

Show In Stock Only (184)

Brand

GAF Master Flow (161)
Lambro Industries (26)
Penner (4)

Size

2-1/4" (2)
3" (11)
3-1/4" (3)
4" (30)
4" x 3" (1)
5" (15)
6" (38)
6" x 4" (1)
7" (10)
8" (24)

Review Score

(22)
(3)
(1)
(1)
(1)

Price Range

$1 to $5 (15)
$5 to $10 (46)
$10 to $15 (39)
$15 to $20 (42)
$20 to $25 (15)
$25 to $30 (22)
$30 to $35 (5)
$35 to $40 (6)
$40 to $45 (1)

Galvanized Duct Pipe and Fittings

Help Face
Need a little help?
191 items
Grid
List
Compare
Product Image of 12" Master Flow Starting Collar
$23.56 each
In Stock
Get 12 by Tomorrow, Jun 4
In Stock
Get 12 by Tomorrow, Jun 4
Compare
Product Image of 8" x 5' Master Flow Beaded Metal Duct Pipe
$18.73 each
In Stock
Get 10 by Tomorrow, Jun 4
In Stock
Get 10 by Tomorrow, Jun 4
Compare
Product Image of 12" x 2-1/4" to 6" Universal Register Box
$16.70 each
In Stock
Get 13 by Tomorrow, Jun 4
In Stock
Get 13 by Tomorrow, Jun 4
Compare
Product Image of 6" x 5' Master Flow Beaded Metal Duct Pipe
$17.31 each
In Stock
Get 14 by Tomorrow, Jun 4
In Stock
Get 14 by Tomorrow, Jun 4
Compare
Product Image of 12" x 2-1/4" x 6" Master Flow End Register Box
$16.25 each
In Stock
Get 12 by Mon, Jun 8
In Stock
Get 12 by Mon, Jun 8
Compare
Product Image of 3-1/4" x 10" x 3' Half Section Rectangular Stack Duct
$14.75 each
In Stock
Get 33 by Tue, Jun 9
In Stock
Get 33 by Tue, Jun 9
Compare
Product Image of 5" x 60" Galvanized Snap-Lock Pipe - 30 Gauge
$21.21 each
In Stock
Get 27 by Mon, Jun 8
In Stock
Get 27 by Mon, Jun 8
Compare
Product Image of 4" Adjustable Elbow - 30 Gauge (90-Degree)
$6.39 each
In Stock
Get 19 by Tomorrow, Jun 4
In Stock
Get 19 by Tomorrow, Jun 4
Compare
Product Image of 7" Galvanized Adjustable Elbow - 30 Gauge (22.5° to 90°)
$9.13 each
In Stock
Get 15 by Tomorrow, Jun 4
In Stock
Get 15 by Tomorrow, Jun 4
Compare
Product Image of 10" x 8" Master Flow Ductboard R6-Insulated Register Box
$26.26 each
In Stock
Get 20 by Tomorrow, Jun 4
In Stock
Get 20 by Tomorrow, Jun 4
Compare
Product Image of 4" Flexible Duct and Sheet Metal Connector Splice Collar
$8.20 each
In Stock
Get 24 by Tomorrow, Jun 4
In Stock
Get 24 by Tomorrow, Jun 4
Compare
Product Image of 3" x 5' Round Metal Duct Pipe
$14.42 each
In Stock
Get 8 by Mon, Jun 8
In Stock
Get 8 by Mon, Jun 8
Compare
Product Image of 10" x 6" Master Flow Ductboard R6-Insulated Register Box
$25.20 each
In Stock
Get 15 by Tomorrow, Jun 4
In Stock
Get 15 by Tomorrow, Jun 4
Compare
Product Image of 10" x 3-1/4" to 4" Stack Boot
10" x 3-1/4" to 4" Stack Boot
SKU: SB10X3.25X4
GAF Master Flow
SKU: SB10X3.25X4
$16.01 each
In Stock
Get 4 by Tomorrow, Jun 4
In Stock
Get 4 by Tomorrow, Jun 4
Compare
Product Image of 5" x 5' Round Metal Duct Pipe
$15.92 each
Out of Stock
Get it by Thu, Jun 18 - Thu, Jun 25
Out of Stock
Get it by Thu, Jun 18 - Thu, Jun 25
Compare
Product Image of 14" x 6" to 8" Register Box, RB14X6X8
$15.99 each
In Stock
Get 20 by Tomorrow, Jun 4
In Stock
Get 20 by Tomorrow, Jun 4
Compare
Product Image of 16" Master Flow Starting Collar, LSC16
$25.99 each
In Stock
Get 9 by Tomorrow, Jun 4
In Stock
Get 9 by Tomorrow, Jun 4
Compare
Product Image of 8" Air-Tite Take-Off w/ Damper, ATTOD8
$31.99 each
In Stock
Get 3 by Tomorrow, Jun 4
In Stock
Get 3 by Tomorrow, Jun 4
Compare
Product Image of 4" Master Flow Starting Collar
$5.76 each
In Stock
Get 28 by Tomorrow, Jun 4
In Stock
Get 28 by Tomorrow, Jun 4
Compare
Product Image of 10" x 6" Rectangular Stack Head
$15.94 each
In Stock
Get 15 by Tomorrow, Jun 4
In Stock
Get 15 by Tomorrow, Jun 4
Compare
Product Image of 7" x 5' Master Flow Beaded Metal Duct Pipe
$18.98 each
In Stock
Get 10 by Tomorrow, Jun 4
In Stock
Get 10 by Tomorrow, Jun 4
Compare
Product Image of 4" Galvanized Tension Clamps
$1.39 each
In Stock
Get 15 by Wed, Jun 10
In Stock
Get 15 by Wed, Jun 10
Compare
Product Image of 3" Adjustable Elbow - 30 Gauge (90-Degree)
$6.25 each
In Stock
Get 9 by Tomorrow, Jun 4
In Stock
Get 9 by Tomorrow, Jun 4
Compare
Product Image of 5" Round Duct Cap, DC5
$7.45 each
In Stock
Get 12 by Tomorrow, Jun 4
In Stock
Get 12 by Tomorrow, Jun 4
Compare
Product Image of 12" x 4" to 6" Register Box, RB12X4X6
$12.99 each
In Stock
Get 38 by Tomorrow, Jun 4
In Stock
Get 38 by Tomorrow, Jun 4
Compare
Product Image of 14" Flexible Duct Connector, FC14-GAF
$25.99 each
In Stock
Get 4 by Tomorrow, Jun 4
In Stock
Get 4 by Tomorrow, Jun 4
Compare
Product Image of 10" x 60" Round Metal Duct Pipe, CP10X60
$25.99 each
In Stock
Get 3 by Tomorrow, Jun 4
In Stock
Get 3 by Tomorrow, Jun 4
Compare
Product Image of 18" Master Flow Starting Collar, LSC18
$29.99 each
In Stock
Get 7 by Tomorrow, Jun 4
In Stock
Get 7 by Tomorrow, Jun 4
Compare
Product Image of 6" Air-Tite Take-Off w/ Damper, ATTOD6
$29.99 each
Out of Stock
Get it by Thu, Jun 18 - Thu, Jun 25
Out of Stock
Get it by Thu, Jun 18 - Thu, Jun 25
Compare
Product Image of 5" x 5' Master Flow Beaded Metal Duct Pipe
$17.31 each
Out of Stock
Get it by Thu, Jun 18 - Thu, Jun 25
Out of Stock
Get it by Thu, Jun 18 - Thu, Jun 25
Compare
Product Image of 10" Damper, D10
$12.99 each
In Stock
Get 6 by Tomorrow, Jun 4
In Stock
Get 6 by Tomorrow, Jun 4
Compare
Product Image of 8" x 4" Master Flow Ductboard R6-Insulated Register Box
$23.09 each
In Stock
Get 16 by Tomorrow, Jun 4
In Stock
Get 16 by Tomorrow, Jun 4
Compare
Product Image of 3.25" x 10" Rectangular Duct Cap, DC3.25X10
$6.99 each
In Stock
Get 15 by Tomorrow, Jun 4
In Stock
Get 15 by Tomorrow, Jun 4
Compare
Product Image of 16" Flexible Duct Connector, FC16-GAF
$26.49 each
In Stock
Get 4 by Tomorrow, Jun 4
In Stock
Get 4 by Tomorrow, Jun 4
Compare
Product Image of 10" x 6" to 6" End Register Box, ERB10X6X6
$15.49 each
In Stock
Get 3 by Tomorrow, Jun 4
In Stock
Get 3 by Tomorrow, Jun 4
Compare
Product Image of 12" x 12" Ductboard R6-Insulated Register Box, DIRB12X12
$29.99 each
In Stock
Get 40 by Tomorrow, Jun 4
In Stock
Get 40 by Tomorrow, Jun 4
Compare
Product Image of 12" x 6" to 6" Insulated Register Box, IRB12X6X6
$23.99 each
In Stock
Get 39 by Tomorrow, Jun 4
In Stock
Get 39 by Tomorrow, Jun 4
Compare
Product Image of 10" Air-Tite Take-Off w/ Damper, ATTOD10
$32.99 each
In Stock
Get 19 by Mon, Jun 8
In Stock
Get 19 by Mon, Jun 8
Compare
Product Image of 12" x 6" to 6" Register Box, RB12X6X6
$13.99 each
In Stock
Get 25 by Tomorrow, Jun 4
In Stock
Get 25 by Tomorrow, Jun 4
Compare
Product Image of 12" Damper, D12
$14.99 each
In Stock
Get 10 by Tomorrow, Jun 4
In Stock
Get 10 by Tomorrow, Jun 4
Compare
Product Image of 5" Adjustable Elbow - 26 Gauge (90-Degree), 26B90E5
$7.99 each
In Stock
Get 21 by Tomorrow, Jun 4
In Stock
Get 21 by Tomorrow, Jun 4
Compare
Product Image of 5" x 24" Round Metal Duct Pipe, BCP5X24
$7.49 each
In Stock
Get 11 by Mon, Jun 8
In Stock
Get 11 by Mon, Jun 8
Compare
Product Image of 3.25" x 10" Rectangular Stack Duct w/ Starting Collar, SCF3.25X10
$14.98 each
In Stock
Get 13 by Tomorrow, Jun 4
In Stock
Get 13 by Tomorrow, Jun 4
Compare
Product Image of 6" 30 Ga Galvanized Connector Tee, T6X6X6
$18.29 each
In Stock
Get 23 by Mon, Jun 8
In Stock
Get 23 by Mon, Jun 8
Compare
Product Image of 4" to 3" Galvanized Round Reducer, R4X3
$11.49 each
In Stock
Get 17 by Mon, Jun 8
In Stock
Get 17 by Mon, Jun 8
Compare
Product Image of 4" Damper, D-4
$5.99 each
In Stock
Get 14 by Tomorrow, Jun 4
In Stock
Get 14 by Tomorrow, Jun 4
Compare
Product Image of 10" x 6" to 6" Insulated Register Box, IRB10X6X6
$21.99 each
In Stock
Get 24 by Tomorrow, Jun 4
In Stock
Get 24 by Tomorrow, Jun 4
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
$22.99 each
In Stock
Get 60 by Tomorrow, Jun 4
In Stock
Get 60 by Tomorrow, Jun 4
Resources
FAQs, Manuals & Videos
Articles
More About Galvanized Duct Pipe and Fittings
This category contains a variety of galvanized pipes and fittings for your HVAC needs.