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Adapter (21)
Adjustable Pipe (3)
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3" (6)
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4" (95)
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6" (7)

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$40 to $45 (9)
$45 to $50 (6)
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$60 to $70 (10)
$70 to $80 (6)
$80 to $90 (10)

4 Inch Z-Flex Venting & Accessories

106 items
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Product Image of 4" Double Wall Adjustable Length
4" Double Wall Adjustable Length
SKU: 2SVDALM4
Z-FLEX
SKU: 2SVDALM4
Brand: Z-FLEX
$195.37 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of 4" Z-Vent Vertical In-Line Drain Pipe
4" Z-Vent Vertical In-Line Drain Pipe
SKU: 2SVEVDP04
Z-FLEX
SKU: 2SVEVDP04
Brand: Z-FLEX
$124.36 each
In Stock
Get 9 by Tue, Jul 7
In Stock
Get 9 by Tue, Jul 7
Compare
Product Image of 4" Z-Vent Double Wall to Single Wall Adapter
4" Z-Vent Double Wall to Single Wall Adapter
SKU: 2SVSDA04
Z-FLEX
SKU: 2SVSDA04
Brand: Z-FLEX
$132.20 each
In Stock
Get 3 by Tue, Jul 7
In Stock
Get 3 by Tue, Jul 7
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Product Image of 4" Z-Vent Double Wall Base Support (6" OD)
4" Z-Vent Double Wall Base Support (6" OD)
SKU: 2SVDBS04
Z-FLEX
SKU: 2SVDBS04
Brand: Z-FLEX
$154.95 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of 4" Z-Vent Low Resistance Double Wall Rain Cap
4" Z-Vent Low Resistance Double Wall Rain Cap
SKU: 2SVDRC04
Z-FLEX
SKU: 2SVDRC04
Brand: Z-FLEX
$123.95 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of 4" to 6" Z-Vent Double Wall Increaser
4" to 6" Z-Vent Double Wall Increaser
SKU: 2SVDI0406
Z-FLEX
SKU: 2SVDI0406
Brand: Z-FLEX
$233.50 each
In Stock
Get 1 by Wed, Jul 8
In Stock
Get 1 by Wed, Jul 8
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Product Image of 4" Z-Vent Adjustable Vent Pipe (Adjusts from 4" to 12")
4" Z-Vent Adjustable Vent Pipe (Adjusts from 4" to 12")
SKU: 2SVSALS4
Z-FLEX
SKU: 2SVSALS4
Brand: Z-FLEX
(4)
$85.50 each
In Stock
Get 16 by Tue, Jul 7
In Stock
Get 16 by Tue, Jul 7
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Product Image of 4" x 90-Degree Z-Vent Double Wall Elbow
4" x 90-Degree Z-Vent Double Wall Elbow
SKU: 2SVDE0490
Z-FLEX
SKU: 2SVDE0490
Brand: Z-FLEX
(1)
$201.70 each
In Stock
Get 5 by Tue, Jul 7
In Stock
Get 5 by Tue, Jul 7
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Product Image of 4" Z-Vent Double Wall Termination Box
4" Z-Vent Double Wall Termination Box
SKU: 2SVDRTX04
Z-FLEX
SKU: 2SVDRTX04
Brand: Z-FLEX
$87.47 each
In Stock
Get 11 by Tue, Jul 7
In Stock
Get 11 by Tue, Jul 7
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Product Image of 4" Z-Vent Single Wall to Double Wall Adapter
4" Z-Vent Single Wall to Double Wall Adapter
SKU: 2SVDSA04
Z-FLEX
SKU: 2SVDSA04
Brand: Z-FLEX
$144.46 each
In Stock
Get 3 by Tue, Jul 7
In Stock
Get 3 by Tue, Jul 7
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Product Image of 4" Z-Vent Double Wall Straight Tee
4" Z-Vent Double Wall Straight Tee
SKU: 2SVDT04
Z-FLEX
SKU: 2SVDT04
Brand: Z-FLEX
$355.40 each
In Stock
Get 1 by Tue, Jul 7
In Stock
Get 1 by Tue, Jul 7
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Product Image of 4" Z-VENT Adjustable Roof Flashing
4" Z-VENT Adjustable Roof Flashing
SKU: 2SVSADJF04
Z-FLEX
SKU: 2SVSADJF04
Brand: Z-FLEX
(5)
$78.66 each
In Stock
Get 5 by Tue, Jul 7
In Stock
Get 5 by Tue, Jul 7
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Product Image of 4" Z-Vent Straight Tee
4" Z-Vent Straight Tee
SKU: 2SVST04
Z-FLEX
SKU: 2SVST04
Brand: Z-FLEX
$82.37 each
In Stock
Get 6 by Tue, Jul 7
In Stock
Get 6 by Tue, Jul 7
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Product Image of 4" Z-Vent Tee Cap
4" Z-Vent Tee Cap
SKU: 2SVSTC04
Z-FLEX
SKU: 2SVSTC04
Brand: Z-FLEX
$30.98 each
In Stock
Get 6 by Wed, Jul 8
In Stock
Get 6 by Wed, Jul 8
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Product Image of 4" Z-Vent Single Wall Boot Tee
4" Z-Vent Single Wall Boot Tee
SKU: 2SVSTBT04
Z-FLEX
SKU: 2SVSTBT04
Brand: Z-FLEX
$184.76 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of 4" Z-VENT Adjustable Roof Flashing (7/12 - 12/12 Pitch)
4" Z-VENT Adjustable Roof Flashing (7/12 - 12/12 Pitch)
SKU: 2SVSADJSF-04
Z-FLEX
SKU: 2SVSADJSF-04
Brand: Z-FLEX
(5)
$63.15 each
In Stock
Get 4 by Tue, Jul 7
In Stock
Get 4 by Tue, Jul 7
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Product Image of 4" Z-Vent Fire Stop Support
4" Z-Vent Fire Stop Support
SKU: 2ZVFSS04
Z-FLEX
SKU: 2ZVFSS04
Brand: Z-FLEX
(1)
$89.38 each
In Stock
Get 4 by Tue, Jul 7
In Stock
Get 4 by Tue, Jul 7
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Product Image of 6" to 4" Z-Vent Appliance Adapter
6" to 4" Z-Vent Appliance Adapter
SKU: 2SVSA64
Z-FLEX
SKU: 2SVSA64
Brand: Z-FLEX
$82.41 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of 4" Modine PDP 125 Adapter
4" Modine PDP 125 Adapter
SKU: 2SVMPE04
Z-FLEX
SKU: 2SVMPE04
Brand: Z-FLEX
$39.62 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of 4" Z-Vent Top Support/Storm Collar
4" Z-Vent Top Support/Storm Collar
SKU: 2SVSLSF04
Z-FLEX
SKU: 2SVSLSF04
Brand: Z-FLEX
$44.65 each
In Stock
Get 6 by Tue, Jul 7
In Stock
Get 6 by Tue, Jul 7
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Product Image of 4" x 6" Z-Vent Double Wall Pipe
4" x 6" Z-Vent Double Wall Pipe
SKU: 2SVDP04.5
Z-FLEX
SKU: 2SVDP04.5
Brand: Z-FLEX
(4)
$65.51 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of 4" Z-Vent Adjustable Vent Pipe (Adjusts from 4" to 6")
4" Z-Vent Adjustable Vent Pipe (Adjusts from 4" to 6")
SKU: 2SVSI0406
Z-FLEX
SKU: 2SVSI0406
Brand: Z-FLEX
(4)
$64.42 each
In Stock
Get 3 by Thu, Jul 9
In Stock
Get 3 by Thu, Jul 9
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Product Image of 4" x 1-1/2 Ft. Z-Vent Double Wall Pipe
4" x 1-1/2 Ft. Z-Vent Double Wall Pipe
SKU: 2SVDP0401.5
Z-FLEX
SKU: 2SVDP0401.5
Brand: Z-FLEX
(4)
$161.49 each
In Stock
Get 3 by Tue, Jul 7
In Stock
Get 3 by Tue, Jul 7
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Product Image of 4" x 2 Ft. Z-Vent Double Wall Pipe
4" x 2 Ft. Z-Vent Double Wall Pipe
SKU: 2SVDP0402
Z-FLEX
SKU: 2SVDP0402
Brand: Z-FLEX
(4)
$181.85 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
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Product Image of 4" x 1 Ft. Z-Vent Double Wall Pipe
4" x 1 Ft. Z-Vent Double Wall Pipe
SKU: 2SVDP0401
Z-FLEX
SKU: 2SVDP0401
Brand: Z-FLEX
(4)
$100.14 each
In Stock
Get 5 by Tue, Jul 7
In Stock
Get 5 by Tue, Jul 7
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Product Image of 4" Z-Vent Double Wall Rain Cap w/ Wind Band
4" Z-Vent Double Wall Rain Cap w/ Wind Band
SKU: 2SVDRCX04
Z-FLEX
SKU: 2SVDRCX04
Brand: Z-FLEX
$141.01 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
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Product Image of 4" x 3 Ft. Z-Vent Double Wall Pipe
4" x 3 Ft. Z-Vent Double Wall Pipe
SKU: 2SVDP0403
Z-FLEX
SKU: 2SVDP0403
Brand: Z-FLEX
(4)
$277.58 each
In Stock
Get 8 by Tue, Jul 7
In Stock
Get 8 by Tue, Jul 7
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Product Image of 4" x 4 Ft. Z-Vent Double Wall Pipe
4" x 4 Ft. Z-Vent Double Wall Pipe
SKU: 2SVDP0404
Z-FLEX
SKU: 2SVDP0404
Brand: Z-FLEX
(4)
$331.17 each
In Stock
Get 4 by Tue, Jul 7
In Stock
Get 4 by Tue, Jul 7
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Product Image of 4" Z-Vent Rain Cap
4" Z-Vent Rain Cap
SKU: 2SVSRCF04
Z-FLEX
SKU: 2SVSRCF04
Brand: Z-FLEX
(4)
$106.86 each
In Stock
Get 10 by Tue, Jul 7
In Stock
Get 10 by Tue, Jul 7
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Product Image of 4" x 45° Z-Vent Double Wall Elbow
4" x 45° Z-Vent Double Wall Elbow
SKU: 2SVDE0445
Z-FLEX
SKU: 2SVDE0445
Brand: Z-FLEX
$156.77 each
In Stock
Get 2 by Tue, Jul 7
In Stock
Get 2 by Tue, Jul 7
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Product Image of 4" Z-Vent Extreme Weather Rain Cap
4" Z-Vent Extreme Weather Rain Cap
SKU: 2SVSHRC04
Z-FLEX
SKU: 2SVSHRC04
Brand: Z-FLEX
(2)
$100.65 each
In Stock
Get 4 by Tue, Jul 7
In Stock
Get 4 by Tue, Jul 7
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Product Image of 4" Z-Vent Adapter for Fulton
4" Z-Vent Adapter for Fulton
SKU: 2SVSAF04
Z-FLEX
SKU: 2SVSAF04
Brand: Z-FLEX
$45.54 each
In Stock
Get 3 by Fri, Jul 10
In Stock
Get 3 by Fri, Jul 10
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Product Image of 4" Z-Vent Double Wall Boot Tee
4" Z-Vent Double Wall Boot Tee
SKU: 2SVDTBT04
Z-FLEX
SKU: 2SVDTBT04
Brand: Z-FLEX
$403.37 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of 4" Z-Vent Flat Flashing
4" Z-Vent Flat Flashing
SKU: 2SVSSCF04
Z-FLEX
SKU: 2SVSSCF04
Brand: Z-FLEX
$57.51 each
In Stock
Get 1 by Tue, Jul 7
In Stock
Get 1 by Tue, Jul 7
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Product Image of 4" Z-Vent Vent Termination Coupling (Weil Mclain)
4" Z-Vent Vent Termination Coupling (Weil Mclain)
SKU: 2SVSTPF04
Z-FLEX
SKU: 2SVSTPF04
Brand: Z-FLEX
(1)
$31.59 each
In Stock
Get 19 by Tue, Jul 7
In Stock
Get 19 by Tue, Jul 7
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Product Image of 4" Z-Vent Horizontal Termination Tee
4" Z-Vent Horizontal Termination Tee
SKU: 2SVSTTF04
Z-FLEX
SKU: 2SVSTTF04
Brand: Z-FLEX
(4)
$88.35 each
In Stock
Get 4 by Tue, Jul 7
In Stock
Get 4 by Tue, Jul 7
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Product Image of 4" Z-Vent Firestop Spacer
4" Z-Vent Firestop Spacer
SKU: 2SVSFSF04
Z-FLEX
SKU: 2SVSFSF04
Brand: Z-FLEX
$42.66 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of 4" Zodiac Adapter
4" Zodiac Adapter
SKU: 2SVSZA4
Z-FLEX
SKU: 2SVSZA4
Brand: Z-FLEX
$42.67 each
In Stock
Get 9 by Tue, Jul 7
In Stock
Get 9 by Tue, Jul 7
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Product Image of 3" x 4" Z-Vent Increaser
3" x 4" Z-Vent Increaser
SKU: 2SVSI0304
Z-FLEX
SKU: 2SVSI0304
Brand: Z-FLEX
(4)
$59.38 each
In Stock
Get 4 by Tue, Jul 7
In Stock
Get 4 by Tue, Jul 7
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Product Image of 4" x 30° Z-Vent Double Wall Elbow
4" x 30° Z-Vent Double Wall Elbow
SKU: 2SVDE0430
Z-FLEX
SKU: 2SVDE0430
Brand: Z-FLEX
$141.80 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 Z-Vent Increaser, 4" to 5"
Z-Vent Increaser, 4" to 5"
SKU: 2SVSI0405
Z-FLEX
SKU: 2SVSI0405
Brand: Z-FLEX
$67.91 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. Z-Vent Single Wall Pipe
4" x 6 Ft. Z-Vent Single Wall Pipe
SKU: 2SVEPWCF0406
Z-FLEX
SKU: 2SVEPWCF0406
Brand: Z-FLEX
(46)
$184.01 each
In Stock
Get 6 by Tue, Jul 7
In Stock
Get 6 by Tue, Jul 7
Compare
Product Image of 4" x 45° Z-Vent Single Wall Elbow
4" x 45° Z-Vent Single Wall Elbow
SKU: 2SVEEWCF0445
Z-FLEX
SKU: 2SVEEWCF0445
Brand: Z-FLEX
(7)
$92.68 each
In Stock
Get 62 by Tue, Jul 7
In Stock
Get 62 by Tue, Jul 7
Compare
Product Image of 4" x 30° Z-Vent Single Wall Elbow
4" x 30° Z-Vent Single Wall Elbow
SKU: 2SVEEWC0430
Z-FLEX
SKU: 2SVEEWC0430
Brand: Z-FLEX
(1)
$71.51 each
In Stock
Get 10 by Tue, Jul 7
In Stock
Get 10 by Tue, Jul 7
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Product Image of 4" Universal Adapter (Takagi, Modine, Paloma, Rheem)
4" Universal Adapter (Takagi, Modine, Paloma, Rheem)
SKU: 2SVSNA04.5
Z-FLEX
SKU: 2SVSNA04.5
Brand: Z-FLEX
(6)
$50.77 each
In Stock
Get 18 by Tue, Jul 7
In Stock
Get 18 by Tue, Jul 7
Compare
Product Image of 4" Z-Vent Modine Hot Dawg Adapter
4" Z-Vent Modine Hot Dawg Adapter
SKU: 2SVSAHD04
Z-FLEX
SKU: 2SVSAHD04
Brand: Z-FLEX
(2)
$42.25 each
In Stock
Get 5 by Tue, Jul 7
In Stock
Get 5 by Tue, Jul 7
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Product Image of 4" x 90° Z-Vent Single Wall Elbow
4" x 90° Z-Vent Single Wall Elbow
SKU: 2SVEEWCF0490
Z-FLEX
SKU: 2SVEEWCF0490
Brand: Z-FLEX
(14)
$89.39 each
In Stock
Get 22 by Tue, Jul 7
In Stock
Get 22 by Tue, Jul 7
Compare
Product Image of 4" x 1 Ft. Z-Vent Single Wall Pipe
4" x 1 Ft. Z-Vent Single Wall Pipe
SKU: 2SVEPWCF0401
Z-FLEX
SKU: 2SVEPWCF0401
Brand: Z-FLEX
(46)
$39.02 each
In Stock
Get 28 by Tue, Jul 7
In Stock
Get 28 by Tue, Jul 7
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