Apply to be a TradeMaster!
Filter menu expanded

Filters

58 items
Reset

SORT

Product Availability

Show In Stock Only (35)

Diameter (Inches)

2" (12)
3" (10)
4" (12)
5" (7)
6" (7)
7" (3)
8" (2)
9" (1)
10" (2)
12" (2)

Length (Feet)

1' (1)
1.66' (2)
2' (1)
2.33' (1)
3' (2)
3.33' (1)
4' (1)
5' (3)
6' (3)
8' (8)

Review Score

(27)
(5)

Price Range

$1 to $5 (4)
$5 to $10 (5)
$10 to $15 (5)
$15 to $20 (5)
$20 to $25 (2)
$25 to $30 (2)
$30 to $35 (3)
$35 to $40 (4)
$40 to $45 (2)
$45 to $50 (3)

Aluminum Flex Duct (Non-Insulated)

Help Face
Need a little help?
58 items
Grid
List
Compare
Product Image of 2" x 1 Ft. Triple Lock Aluminum Flex Duct
2" x 1 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0201
Z-FLEX
SKU: 1TLXXXX0201
Brand: Z-FLEX
$2.08 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 2" x 20" Triple Lock Aluminum Flex Duct
2" x 20" Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0201.67
Z-FLEX
SKU: 1TLXXXX0201.67
Brand: Z-FLEX
(6)
$5.48 each
In Stock
Get 128 by Tue, Jul 7
In Stock
Get 128 by Tue, Jul 7
Compare
Product Image of 2" x 28" Triple Lock Aluminum Flex Duct
2" x 28" Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0202.33
Z-FLEX
SKU: 1TLXXXX0202.33
Brand: Z-FLEX
(3)
$7.47 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of 2" x 3 Ft. Triple Lock Aluminum Flex Duct
2" x 3 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0203
Z-FLEX
SKU: 1TLXXXX0203
Brand: Z-FLEX
(3)
$6.22 each
Out of Stock
Get it by Tue, Jul 21 - Tue, Jul 28
Out of Stock
Get it by Tue, Jul 21 - Tue, Jul 28
Compare
Product Image of 2" x 5 Ft. Triple Lock Aluminum Flex Duct
2" x 5 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0205
Z-FLEX
SKU: 1TLXXXX0205
Brand: Z-FLEX
(20)
$10.74 each
In Stock
Get 10 by Tue, Jul 7
In Stock
Get 10 by Tue, Jul 7
Compare
Product Image of 2" x 6 Ft. Triple Lock Aluminum Flex Duct
2" x 6 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0206
Z-FLEX
SKU: 1TLXXXX0206
Brand: Z-FLEX
(7)
$11.81 each
In Stock
Get 4 by Tue, Jul 7
In Stock
Get 4 by Tue, Jul 7
Compare
Product Image of 2" x 10 Ft. Triple Lock Aluminum Flex Duct
2" x 10 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0210
Z-FLEX
SKU: 1TLXXXX0210
Brand: Z-FLEX
(42)
$19.97 each
In Stock
Get 22 by Tue, Jul 7
In Stock
Get 22 by Tue, Jul 7
Compare
Product Image of 2" x 15 Ft. Triple Lock Aluminum Flex Duct
2" x 15 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0215
Z-FLEX
SKU: 1TLXXXX0215
Brand: Z-FLEX
(10)
$36.50 each
In Stock
Get 6 by Tue, Jul 7
In Stock
Get 6 by Tue, Jul 7
Compare
Product Image of 2" x 20 Ft. Triple Lock Aluminum Flex Duct
2" x 20 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0220
Z-FLEX
SKU: 1TLXXXX0220
Brand: Z-FLEX
$39.65 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 2" x 25 Ft. Triple Lock Aluminum Flex Duct
2" x 25 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0225
Z-FLEX
SKU: 1TLXXXX0225
Brand: Z-FLEX
$48.00 each
In Stock
Get 5 by Tue, Jul 7
In Stock
Get 5 by Tue, Jul 7
Compare
Product Image of 2" x 30 Ft. Triple Lock Aluminum Flex Duct
2" x 30 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0230
Z-FLEX
SKU: 1TLXXXX0230
Brand: Z-FLEX
$58.45 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 2" x 50 Ft. Triple Lock Aluminum Flex Duct
2" x 50 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0250
Z-FLEX
SKU: 1TLXXXX0250
Brand: Z-FLEX
$99.40 each
In Stock
Get 7 by Tue, Jul 7
In Stock
Get 7 by Tue, Jul 7
Compare
Product Image of 3" x 20" Triple Lock Aluminum Flex Duct
3" x 20" Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0301.67
Z-FLEX
SKU: 1TLXXXX0301.67
Brand: Z-FLEX
$2.53 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 3" x 3 Ft. Triple Lock Aluminum Flex Duct
3" x 3 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0303
Z-FLEX
SKU: 1TLXXXX0303
Brand: Z-FLEX
$4.26 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of 3" x 5 Ft. Triple Lock Aluminum Flex Duct
3" x 5 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0305
Z-FLEX
SKU: 1TLXXXX0305
Brand: Z-FLEX
(5)
$8.58 each
In Stock
Get 4 by Tue, Jul 7
In Stock
Get 4 by Tue, Jul 7
Compare
Product Image of 3" x 8 Ft. Triple Lock Aluminum Duct (Non-Insulated)
$26.21 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 3" x 10 Ft. Triple Lock Aluminum Flex Duct
3" x 10 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0310
Z-FLEX
SKU: 1TLXXXX0310
Brand: Z-FLEX
(2)
$15.12 each
In Stock
Get 7 by Tue, Jul 7
In Stock
Get 7 by Tue, Jul 7
Compare
Product Image of 3" x 15 Ft. Triple Lock Aluminum Flex Duct
3" x 15 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0315
Z-FLEX
SKU: 1TLXXXX0315
Brand: Z-FLEX
$23.19 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 3" x 20 Ft. Triple Lock Aluminum Flex Duct
3" x 20 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0320
Z-FLEX
SKU: 1TLXXXX0320
Brand: Z-FLEX
(2)
$52.15 each
In Stock
Get 20 by Tue, Jul 7
In Stock
Get 20 by Tue, Jul 7
Compare
Product Image of 3" x 30 Ft. Triple Lock Aluminum Flex Duct
3" x 30 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0330
Z-FLEX
SKU: 1TLXXXX0330
Brand: Z-FLEX
$45.93 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 3" x 35 Ft. Triple Lock Aluminum Flex Duct
3" x 35 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0335
Z-FLEX
SKU: 1TLXXXX0335
Brand: Z-FLEX
$53.66 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 3" x 50 Ft. Triple Lock Aluminum Flex Duct
3" x 50 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0350
Z-FLEX
SKU: 1TLXXXX0350
Brand: Z-FLEX
$73.53 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 4" x 2 Ft. Triple Lock Aluminum Flex Duct
4" x 2 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0402
Z-FLEX
SKU: 1TLXXXX0402
Brand: Z-FLEX
$3.99 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 4" x 4 Ft. Triple Lock Aluminum Flex Duct
4" x 4 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0404
Z-FLEX
SKU: 1TLXXXX0404
Brand: Z-FLEX
$7.94 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of 4" x 6 Ft. Triple Lock Aluminum Flex Duct
4" x 6 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0406
Z-FLEX
SKU: 1TLXXXX0406
Brand: Z-FLEX
$12.23 each
In Stock
Get 11 by Tue, Jul 7
In Stock
Get 11 by Tue, Jul 7
Compare
Product Image of 4" x 8 Ft. Triple Lock Aluminum Flex Duct (Non-Insulated)
$15.21 each
In Stock
Get 454 by Tue, Jul 7
In Stock
Get 454 by Tue, Jul 7
Compare
Product Image of 4" x 10 Ft. Triple Lock Aluminum Flex Duct
4" x 10 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0410
Z-FLEX
SKU: 1TLXXXX0410
Brand: Z-FLEX
$18.80 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of 4" x 15 Ft. Triple Lock Aluminum Flex Duct
4" x 15 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0415
Z-FLEX
SKU: 1TLXXXX0415
Brand: Z-FLEX
$35.23 each
In Stock
Get 1 by Wed, Jul 8
In Stock
Get 1 by Wed, Jul 8
Compare
Product Image of 4" x 20 Ft. Triple Lock Aluminum Flex Duct
4" x 20 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0420
Z-FLEX
SKU: 1TLXXXX0420
Brand: Z-FLEX
(2)
$42.56 each
In Stock
Get 3 by Tue, Jul 7
In Stock
Get 3 by Tue, Jul 7
Compare
Product Image of 4" x 25 Ft. Triple Lock Aluminum Flex Duct
4" x 25 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0425
Z-FLEX
SKU: 1TLXXXX0425
Brand: Z-FLEX
(2)
$62.58 each
In Stock
Get 6 by Tue, Jul 7
In Stock
Get 6 by Tue, Jul 7
Compare
Product Image of 4" x 30 Ft. Triple Lock Aluminum Flex Duct
4" x 30 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0430
Z-FLEX
SKU: 1TLXXXX0430
Brand: Z-FLEX
(1)
$58.31 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of 4" x 35 Ft. Triple Lock Aluminum Flex Duct
4" x 35 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0435
Z-FLEX
SKU: 1TLXXXX0435
Brand: Z-FLEX
(1)
$67.36 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 4" x 50 Ft. Triple Lock Aluminum Flex Duct
4" x 50 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0450
Z-FLEX
SKU: 1TLXXXX0450
Brand: Z-FLEX
(2)
$95.27 each
In Stock
Get 11 by Tue, Jul 7
In Stock
Get 11 by Tue, Jul 7
Compare
Product Image of 4" x 40 Ft. Triple Lock Aluminum Flex Duct
4" x 40 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0440
Z-FLEX
SKU: 1TLXXXX0440
Brand: Z-FLEX
$77.58 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 5" x 40" Triple Lock Aluminum Flex Duct
5" x 40" Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0503.33
Z-FLEX
SKU: 1TLXXXX0503.33
Brand: Z-FLEX
(3)
$11.82 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
Compare
Product Image of 5" x 5 Ft. Triple Lock Aluminum Flex Duct
5" x 5 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0505
Z-FLEX
SKU: 1TLXXXX0505
Brand: Z-FLEX
(4)
$13.17 each
In Stock
Get 1 by Wed, Jul 8
In Stock
Get 1 by Wed, Jul 8
Compare
Product Image of 5" x 8 Ft. Triple Lock Aluminum Duct (Non-Insulated)
$32.80 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 5" x 15 Ft. Triple Lock Aluminum Flex Duct
5" x 15 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0515
Z-FLEX
SKU: 1TLXXXX0515
Brand: Z-FLEX
$34.54 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 5" x 20 Ft. Triple Lock Aluminum Flex Duct
5" x 20 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0520
Z-FLEX
SKU: 1TLXXXX0520
Brand: Z-FLEX
$46.83 each
In Stock
Get 3 by Tue, Jul 7
In Stock
Get 3 by Tue, Jul 7
Compare
Product Image of 5" x 40 Ft. Triple Lock Aluminum Flex Duct
5" x 40 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0540
Z-FLEX
SKU: 1TLXXXX0540
Brand: Z-FLEX
$95.98 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 5" x 50 Ft. Triple Lock Aluminum Flex Duct
5" x 50 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0550
Z-FLEX
SKU: 1TLXXXX0550
Brand: Z-FLEX
$112.36 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 6" x 6 Ft. Triple Lock Aluminum Flex Duct
6" x 6 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0606
Z-FLEX
SKU: 1TLXXXX0606
Brand: Z-FLEX
(4)
$16.34 each
In Stock
Get 7 by Wed, Jul 8
In Stock
Get 7 by Wed, Jul 8
Compare
Product Image of 6" x 8 Ft. Triple Lock Aluminum Duct (Non-Insulated)
6" x 8 Ft. Triple Lock Aluminum Duct (Non-Insulated)
SKU: 1TLXXXX0608
Z-FLEX
SKU: 1TLXXXX0608
Brand: Z-FLEX
(2)
$24.40 each
Out of Stock
Get it by Tue, Jul 21 - Tue, Jul 28
Out of Stock
Get it by Tue, Jul 21 - Tue, Jul 28
Compare
Product Image of 6" x 10 Ft. Triple Lock Aluminum Flex Duct
6" x 10 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0610
Z-FLEX
SKU: 1TLXXXX0610
Brand: Z-FLEX
$29.64 each
Out of Stock
Get it by Tue, Jul 21 - Tue, Jul 28
Out of Stock
Get it by Tue, Jul 21 - Tue, Jul 28
Compare
Product Image of 6" x 15 Ft. Triple Lock Aluminum Flex Duct
6" x 15 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0615
Z-FLEX
SKU: 1TLXXXX0615
Brand: Z-FLEX
(3)
$38.53 each
In Stock
Get 4 by Tue, Jul 7
In Stock
Get 4 by Tue, Jul 7
Compare
Product Image of 6" x 25 Ft. Triple Lock Aluminum Flex Duct
6" x 25 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0625
Z-FLEX
SKU: 1TLXXXX0625
Brand: Z-FLEX
(2)
$77.91 each
In Stock
Get 17 by Tue, Jul 7
In Stock
Get 17 by Tue, Jul 7
Compare
Product Image of 6" x 40 Ft. Triple Lock Aluminum Flex Duct
6" x 40 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0640
Z-FLEX
SKU: 1TLXXXX0640
Brand: Z-FLEX
$106.93 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of 6" x 50 Ft. Triple Lock Aluminum Flex Duct
6" x 50 Ft. Triple Lock Aluminum Flex Duct
SKU: 1TLXXXX0650
Z-FLEX
SKU: 1TLXXXX0650
Brand: Z-FLEX
$131.73 each
In Stock
Get 1 by Tue, Jul 7
In Stock
Get 1 by Tue, Jul 7
Resources
FAQs, Manuals & Videos
Articles
More About Aluminum Flex Duct (Non-Insulated)
A semi rigid and lightweight non-insulated air duct, Triple Lock (T/L) is manufactured by using a dead soft aluminum strip which is spirally wound and mechanically joined together forming an air tight and leakproof triple lock seam. A self supporting and corrosive resistant ULC-S110 and UL181 Class 1 product is produced which provides excellent strength and flexibility, adaptable to any low to high pressure heating, ventilation and air conditioning system.