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Galvanized Duct & Accessories

Home Galvanized Duct, Pipe, Fittings And Elbows Galvanized Duct & Accessories

Our ducts are used in heating, ventilation, and air conditioning (HVAC) to deliver and remove air. The needed airflows include, for example, supply air, return air, and exhaust air. They are also commonly used to deliver ventilation air as part of the supply air.

Galvanized Duct and Accessories

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Button Lock Duct – 30 gauge

Dimensions: A × B × C

Button Lock Duct
Button Lock Duct drawing

Sizes

16" × 4" × 12'

14" × 6" × 8'

20" × 6" × 8'

14" × 6" × 5'

10" × 7" × 8'

14" × 7" × 8'

14" × 7" × 5'

8" × 8" × 5'

8" × 8" × 8'

10" × 8" × 5'

10" × 8" × 8'

12" × 8" × 5'

12" × 8" × 8'

14" × 8" × 5'

14" × 8" × 8'

10" × 10" × 5'

12" × 10" × 5'

12" × 10" × 8'

14" × 10" × 5'

14" × 10" × 8'

25" × 12" × 5'L

Button Lock Duct – 28 gauge

Dimensions: A × B × C

Button Lock Duct
Button Lock Duct drawing

Sizes

13" × 5" × 8'

21" × 5" × 8'

16" × 6" ×8'

10" × 8" × 8'

12" × 8" × 8'

14" × 8" × 5'

14" × 8" × 8'

16" × 8" × 5'

16" × 8" × 8'

18" × 8" × 5'

18" × 8" × 8'

20" × 8" × 5'

20" × 8" × 8'

12"W × 10" × 5'

14" × 10" × 5'

14" × 10" × 8'

16" × 10" × 5'

16" × 10" × 8'

18" ×10" × 5'

18" ×10" × 8'

Button Lock Duct – 26 gauge

Dimensions: A × B × C

Button Lock Duct
Button Lock Duct drawing

Sizes

20" × 8" × 5'

22" × 8" × 5'

22" × 8" × 8'

24" × 8" × 5'

24" × 8" × 8'

25" × 8" × 5'

26" × 8" × 5'

26" × 9" × 40'

26" × 9" × 44'

26" × 9" × 48'

25" × 9-1/2" × 8'

25" × 9-1/2" × 5'

25" × 9-1/2" × 4'

25" × 9-1/2" × 3'

20" × 10" × 5'

20" × 10" × 8'

22" × 10" × 5'

22" × 10" × 8'

24" × 10" × 5'

24" × 10" × 8'

25" × 12" × 4'

Cleat Fold Duct – 28 Gauge

Dimensions: A × B × C

Cleat Fold Duct
Cleat Fold Duct drawing

Sizes

8" × 8" × 5'

10" × 8" × 5'

12" × 8" × 5'

14" × 8" × 5'

16" × 8" × 5'

18" × 8" × 5'

20" × 8" × 5'

10" × 10" × 5'

12" × 10" × 5'

14" × 10" × 5'

16" × 10" × 5'

18" × 10" × 5'

Cleat Fold Duct – 26 Gauge

Dimensions: A × B × C

Cleat Fold Duct
Cleat Fold Duct drawing

Sizes

8" × 8" × 5'

10" × 8" × 5'

12" × 8" × 5'

14" × 8" × 5'

16" × 8" × 5'

18" × 8" × 5'

20" × 8" × 5'

22" × 8" × 5'

24" × 8" × 5'

30" × 8" × 5'

10" × 10" × 5'

12" × 10" × 5'

14" × 10" × 5'

16" × 10" × 5'

18" × 10" × 5'

20" × 10" × 5'

22" × 10" × 5'

24" × 10" × 5'

25" × 10" × 5'

26" × 10" × 5'

30" × 10" × 5'

24" × 12" × 5'

25" × 12" × 5'

14" × 3-1/4" × 5'

14" × 14" × 5'

16" × 16" × 5'

13-1/2" × 20" × 5'

16" × 20" × 5'

16-1/2" × 20" × 5'

20" × 14" × 5'

20" × 20" × 5'

23-1/2" × 20" × 5'

Return Air Shoes

Dimensions: A × B × C × D

Return Air Shoe
Return Air Shoe drawing

Sizes

19"× 19"to 20" × 10"

22" × 14" to 24" × 8"

22-1/2" × 14-1/2" to 24" × 10"

23-1/2" × 15" to 18" × 10"

23-1/2" × 15" to 20" × 10"

23-1/2" × 15" to 22" × 10"

23-1/2" × 15" to 24" × 8"

23-1/2" × 15" to 24" × 10"

23-1/2" × 15" to 24" × 12"

23-1/2" × 15" to 25" × 10"

23-1/2" × 18-1/2" to 24" × 8"

23-1/2" × 18-1/2" to 24" × 10"

24" × 14" to 24" × 10"

25" × 15-1/2" × 24" × 8"

25" × 15-1/2" × 24" × 10"

Return Air Elbows – 26 Gauge

Dimensions: A × B to C × D

Return Air Elbows
Return Air Elbow drawing

Sizes

16" × 20" to 10" × 20

16" × 25" to 10" × 25

20" × 20" to 10" × 20

20" × 25" to 10" × 25

Drop Duct – 26 Gauge

Dimensions: A × B × C

Drop Duct_button Lock Duct
Duct with Longitudinal Line Breaks - Drop Duct drawing

Sizes

24" × 8" × 84"

24" × 10" × 76"

25" × 8" × 76"

Return Air Drop Kit

Dimensions: A × B to C × D

Note:
Each Return Air Drop Kit includes:

  • 1–Return Air Shoe c/w Filter Frame
  • 1–Duct Tap-In Collar
  • 1 – Flexible Duct Connector
  • 2–Pieces of Drop Duct
  • 28″ Long S-Cleats and Drive Cleats
Return Air Drop Kit drawing

Sizes

20" × 16" to 20" × 10"

25" × 14" to 25" × 10"

25" × 16" to 25" × 10"

Rectangular Duct – Unassembled

Refer to catalog for Weight Chart and Instructions, see section A1.

A1 - Rectangular Duct diagram

Wall Stack – 30 Gauge

Dimensions: A × B × C

Wall Stack
Wall Stack drawing

Sizes

3-1/4" × 10" × 3"

3-1/4" × 10" × 5"

3-1/4" × 10" × 8"

2-1/4" × 12" × 5"

3-1/4" × 12" × 3"

3-1/4" × 12" × 5"

3-1/4" × 12" × 8"

3-1/4" × 14" × 3"

3-1/4" × 14" × 5"

3-1/4" × 14" × 8"

Wall Stack End Caps

Dimensions: A × B

Wall Stack End Cap
Wall Stack End Cap drawing

Sizes

2-14" × 12"

3-1/4" × 10"

3-1/4" × 12"

3-1/4" × 14"

Wall Stack Elbows Long Way 90°

Dimensions: A × B

Wall Stack Elbow - LW 90°
Wall Stack Elbow Long Way 90° drawing

Sizes

3-1/4" × 10"

3-1/4" × 12"

3-1/4" × 14"

Wall Stack Elbows Long Way 45° – 2 × 2 Throat

Dimensions: A × B

Wall Stack Elbow Long Way 45° - 2 x 2 throat drawing

Sizes

3-1/4" × 10"

3-1/4" × 12"

3-1/4" × 14"

Wall Stack Elbows Short Way 90°

Dimensions: A × B

Wall Stack Elbow Short Way 90°
Wall Stack Elbows Short Way 90° drawing

Sizes

3-1/4" × 10"

3-1/4" × 12"

3-1/4" × 14"

Wall Stack Elbows Short Way 45°

Dimensions: A × B

Wall Stack Elbow Short Way 45°
Wall Stack Elbow Short Way 45 ° drawing

Sizes

3-14" × 10"

3-14" × 12"

Duct End Caps

Dimensions: A × B

Duct End Cap
Duct End Cap drawing

Sizes

10" × 4" (2 sided)

16" × 4" (2 sided)

8" × 8"

10" × 7"

10" × 8"

10" × 10"

12" × 8"

12" × 10"

14" × 6"

14" × 7"

14" × 8"

14" × 10"

16" × 4"

16" × 6"

16" × 8"

16" × 10"

16" × 16"

18" × 8"

18" × 10"

20" × 6"

20" × 8"

20" × 10"

20" × 16"

22" × 8"

22" × 10"

24" × 8"

24" × 10"

24" × 12"

24" × 14"

25" × 8"

25" × 9-1/2"

25" × 10"

25" × 12"

26" × 8"

26" × 9"

30" × 8"

30" × 10"

Duct End Caps – 26 Gauge

Dimensions: A × B

Duct End Cap
Duct End Cap drawing

Sizes

14" × 20"

16-1/2" × 20"

Duct Reducers (Unassembled)

Dimensions: A × B – C × D

Duct Reducers (Unassembled) drawing

Sizes

24" × 8" – 20" × 8"

20" × 8" – 18" × 8"

20" × 8" – 16" × 8"

20" × 8" – 14" × 8"

18" × 8" – 16" × 8"

18" × 8" – 14" × 8"

18" × 8" – 12" × 8"

16" × 8" – 14" × 8"

16" × 8" – 12" × 8"

16" × 8" – 10" × 8"

14" × 8" – 12" × 8"

14" × 8" – 10" × 8"

14" × 8" – 8" × 8"

12" × 8" – 10" × 8"

12" × 8" – 8" × 8"

10" × 8" – 8" × 8"

24" × 10" – 24" × 8"

24" × 10" – 20" × 10"

20" × 10" – 18" × 10"

18" × 10" – 16" × 10"

18" × 10" – 14" × 10"

16" × 10" – 14" × 10"

14" × 10" – 12" × 10"

24" × 12" – 24" × 10"

Duct Reducing Panels

Duct Reducing Panels
Duct Reducing Panels drawing Duct Reducing Panels drawing

Sizes

2" Reducing Panel – 8" Duct

4" Reducing Panel – 8" Duct

6" Reducing Panel – 8" Duct

8" Reducing Panel – 8" Duct

2" Reducing Panel – 10" Duct

4" Reducing Panel – 10" Duct

Duct Elbows Long Way 45°

Dimensions: A × B

Duct Elbows Long Way 45°
Duct Elbows Long Way 45° drawing

Sizes

8" × 8"

10" × 8"

12" × 8"

14" × 8"

16" × 8"

18" × 8"

20" × 8"

22" × 8"

24" × 8"

12" × 10"

14" × 10"

16" × 10"

18" × 10"

20" × 10"

Duct Elbows Long Way 90°

Dimensions: A × B

Duct ELbows Long Way 90°
Duct Elbows Long Way 90° drawing

Sizes

8" × 8"

10" × 8"

12" × 8"

14" × 8"

16" × 8"

18" × 8"

20" × 8"

22" × 8"

24" × 8"

30" × 8"

12" × 10"

14" × 10"

16" × 10"

18" × 10"

20" × 10"

22" × 10"

24" × 10"

Duct Elbows Short Way 45°

Dimensions: A × B

Duct Elbows Short Way 45°
Duct Elbws Short Way 45°

Sizes

10" × 8"

12" × 8"

14" × 8"

16" × 8"

18" × 8"

20" × 8"

22" × 8"

24" × 8"

12" × 10"

14" × 10"

16" × 10"

18" × 10"

20" × 10"

Duct Elbows Short Way 90°

Dimensions: A × B

Duct Elbows Short Way 90°
Duct Elbows Short Way 90° drawing

Sizes

10" × 8"

12" × 8"

14" × 8"

16" × 8"

18" × 8"

20" × 8"

22" × 8"

24" × 8"

20" × 10"

24" × 10"

Duct Elbows Long Way 45° – 2 × 2 Throat (Unassembled)

Dimensions: A × B

Duct Elbows Long Way 45° – 2 × 2 Throat
Duct Elbows Long Way 45° – 2 × 2 Throat (unassembled) drawing

Sizes

8" × 8"

10" × 8"

12" × 8"

14" × 8"

16" × 8"

18" × 8"

20" × 8"

22" × 8"

24" × 8"

30" × 8"

10" × 10"

12" × 10"

14" × 10"

16" × 10"

18" × 10"

20" × 10"

22" × 10"

24" × 10"

26" × 10"

28" × 10"

30" × 10"

Duct Elbows Long Way 45° – 2 × 2 Throat (Assembled)

Dimensions: A × B

Duct Elbows Long Way 45° – 2 × 2 Throat
Duct Elbows Long Way 45° – 2 × 2 Throat (unassembled) drawing

Sizes

8" × 8"

10" × 8"

12" × 8"

14" × 8"

16" × 8"

18" × 8"

20" × 8"

22" × 8"

24" × 8"

30" × 8"

10" × 10"

12" × 10"

14" × 10"

16" × 10"

18" × 10"

20" × 10"

22" × 10"

24" × 10"

26" × 10"

28" × 10"

30" × 10"

Duct Elbows Short Way 45° – 2 × 2 Throat (Unassembled)

Dimensions: A × B

Duct Elbow Short Way 45° – 2 × 2 Throat
Duct Elbows Short Way 45° – 2 × 2 Throat drawing

Sizes

10" × 8"

12" × 8"

14" × 8"

16" × 8"

18" × 8"

20" × 8"

22" × 8"

24" × 8"

28" × 8"

30" × 8"

14" × 10"

18" × 10"

20" × 10"

24" × 10"

Duct Elbows Short Way 45° – 2 × 2 Throat (Assembled)

Dimensions: A × B

Duct Elbow Short Way 45° – 2 × 2 Throat
Duct Elbows Short Way 45° – 2 × 2 Throat drawing

Sizes

10" × 8"

12" × 8"

14" × 8"

16" × 8"

18" × 8"

20" × 8"

22" × 8"

24" × 8"

28" × 8"

30" × 8"

14" × 10"

18" × 10"

20" × 10"

24" × 10"

Duct Elbows Long Way 90° – 2 × 2 Throat (Unassembled)

Dimensions: A × B

Duct Elbows Long Way 90° – 2 × 2 Throat
Duct Elbows Long Way 90° – 2 × 2 Throat drawing

Sizes

8" × 8"

10" × 8"

12" × 8"

14" × 8"

16" × 8"

18" × 8"

20" × 8"

24" × 8"

30" × 8"

10" × 10"

12" × 10"

14" × 10"

16" × 10"

18" × 10"

20" × 10"

Duct Elbows Long Way 90° – 2 × 2 Throat (Assembled)

Dimensions: A × B

Duct Elbows Long Way 90° – 2 × 2 Throat
Duct Elbows Long Way 90° – 2 × 2 Throat drawing

Sizes

8" × 8"

10" × 8"

12" × 8"

14" × 8"

16" × 8"

18" × 8"

20" × 8"

24" × 8"

30" × 8"

10" × 10"

12" × 10"

14" × 10"

16" × 10"

18" × 10"

20" × 10"

22" × 10"

24" × 10"

26" × 10"

28" × 10"

30" × 10"

Dut Elbows Short Way 90° – 2 × 2 Throat (Unassembled)

Dimensions: A × B

Duct Elbows Short Way 90° – 2 × 2 Throat
Duct Elbows Short Way 90° – 2 × 2 Throat drawing

Sizes

10" × 8"

12" × 8"

14" × 8"

16" × 8"

18" × 8"

20" × 8"

22" × 8"

24" × 8"

30" × 8"

12" × 10"

14" × 10"

16" × 10"

18" × 10"

20" × 10"

24" × 10"

Duct Elbows Short Way 90° – 2 × 3 Throat (Assembled)

Dimensions: A × B

Duct Elbows Short Way 90° – 2 × 2 Throat
Duct Elbows Short Way 90° – 2 × 2 Throat drawing

Sizes

10" × 8"

12" × 8"

14" × 8"

16" × 8"

18" × 8"

20" × 8"

22" × 8"

24" × 8"

30" × 8"

12" × 10"

14" × 10"

16" × 10"

18" × 10"

20" × 10"

Duct Tap-In Collars – 12" and 10" Long

Dimensions: A × B × Length

Duct Tap-In Collars - 12" and 10" long
A1 - Duct Tap-In Collars - 12" diagram Duct Tap-In Collars - 12" Long
A1 - Duct Tap-In Collars - 10" diagram Duct Tap-In Collars - 10" Long

Sizes

25" × 9-1/2" × 12"

24" × 12" × 12"

24" × 8" × 10"

25" × 8" × 10"

26" × 8" × 10"

18" × 10" × 10"

20" × 10" × 10"

22" × 10" × 10"

24" × 10" × 10"

Duct Tap-In Collars – 4" Long

Dimensions: A × B × Length

Duct Tap-In Collars - 4" long
Duct Tap-In Collar - 4" drawing

Sizes

8" × 8" × 4"

10" × 8" × 4"

12" × 8" × 4"

14" × 8" × 4"

16" × 8" × 4"

18" × 8" × 4"

20" × 8" × 4"

22" × 8" × 4"

24" × 8" × 4"

Duct Tap-In Collars – 3" and 2" Long

Dimensions: A × B × Length

Duct Tap-In Collars - 3" and 2" long
Duct Tap-In Collar - 3" and 2" drawing

Sizes

10" × 3" × 3"

25 × 9-1/2" × 2"

S-Cleats

Dimensions: Size × A – Gauge

S-Cleats
S-Cleats drawing

Sizes

8" × 7-5/8" - 30

10" × 9-5/8" - 30

12" × 11-5/8" - 30

14" × 13-5/8" - 30

16" × 15-5/8" - 30

18" × 17-5/8" - 30

20" × 19-5/8" - 30

22" × 21-5/8" - 30

24" × 23-5/8" - 30

25" × 24-5/8" - 30

26" × 25-5/8" - 30

48" × 48" - 30

60" × 60" - 30

60" × 60" - 28

60" × 60" - 26

60" × 60" - 24

96" × 96" - 33

120" × 120" - 26

120" × 120" - 24

Drive Cleats – 8" - 12"

Dimensions: Size × A – Gauge

Drive Cleats - 8" - 12"
Drive Cleats - 8" - 12" drawing

Sizes

8" × 8" - 26

8" × 8" - 30

10" × 10" - 26

10" × 10" - 30

12" × 12" - 30

Drive Cleats – 48" - 120"

Dimensions: Size × A – Gauge

Drive Cleats - 48" - 120"
Drive Cleats - 48" - 120" drawing

Sizes

48" × 48" - 26

60" × 60" - 30

60" × 60" - 28

60" × 60" - 26

60" × 60" - 24

96" × 96" - 30

120" × 120" - 26

120" × 120" - 24

120" × 120" - 22

Standing S-Cleats

Dimensions: Size × A – Gauge

Standing S-Cleat
Half Inch Standing S-Cleat drawing
One Inch Standing S-Cleat drawing

Sizes

1/2" × 60" - 26

1/2" × 120" - 26

1/2" × 120" - 24

1" × 120" - 24

1" × 120" - 22

Fire Damper Angles

Dimensions: A × B × C – Gauge

Fire Damper Angles
Fire Damper Angles drawing

Sizes

1-1/2" × 1-1/2" × 120" - 16

1-1/2" × 1-1/2" × 96" - 28

1" × 2" × 48" - 26

2" × 2" × 96" - 30

Duct Hangers

Dimensions: A – Gauge

Duct Hangers
Duct Hangers drawing

Sizes

8" × 24

9" × 24

Duct Hanger – 90° Twist

Dimensions: A × B – Gauge

Duct Hanger 90 deg Twist
Duct Hanger 90 deg Twist drawing

Sizes

1-1/16" × 12-3/4" - 30

Duct Hanger Straps

Dimensions: A × B – Gauge

Duct Hanger Strap Hanger Strap
Duct Hanger Strap Drawing
Duct Hanger Strap Coil Hanger Strap – Coil

Sizes

1" × 60" - 22

1" × 120" - 24

1" × 120" - 22

1" × 120" - 18

1" × n/a - light

1" × 100' - 26

1" × 100' - 24

1" × 100' - 22

1-1/2" × 100' - 24

1-1/2" × 100' - 24

1-1/2" × 100' - 26

Pipe Supports

Dimensions: A – Gauge

Pipe Supports
Pipe Supports drawing

Sizes

16" - 20

19" - 18

21" - 18

24" - 18

26" - 18

Joist Liners – 34"

Dimensions: A × height – steel thickness

Joist Liner
Joist Liner drawing

Sizes

24" × 34" - .013

16" × 34" - .010

19" × 34" - .010

20" × 34" - .010

24" × 34" - .010

Return Air Frame

Dimensions: A × 3″

Return Air Frame

Sizes

36" × 3" (2-pc)

60" × 3"

About ECCO

ECCO™ opened in 1960 supplying HVAC contractors in Western Canada with pre-fabricated sheet metal products. Rapid growth ensued as ECCO™ became well known as a manufacturer and provider of consistently high quality products along with great customer service and expertise. Since the company’s inception and as the economy throughout Western Canada and North America has grown, ECCO™ has continued to develop and pursue new markets and opportunities.

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