'/%3E%3C/svg%3E)
Hover image to zoom
 --%3E %3Csvg version='1.1' id='Fill' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink' x='0px' y='0px' viewBox='0 0 100 100' enable-background='new 0 0 100 100' xml:space='preserve'%3E %3Cpath fill='%23F15C02' d='M79.44,0.95H20.56C9.78,0.95,0.95,9.78,0.95,20.56v58.87c0,10.79,8.82,19.61,19.61,19.61h58.87 c10.79,0,19.61-8.83,19.61-19.61V20.56C99.05,9.78,90.22,0.95,79.44,0.95z M65.38,58.24l9.38,29.58L49.69,69.78L24.5,87.82 l9.34-29.6L8.8,39.6l30.73-0.17c0,0,6.98-19.61,10-28.93c0.54,1.36,9.88,29.1,9.88,29.1H91.2L65.38,58.24z'/%3E %3C/svg%3E){kind=small}
Hover image to zoom
$59.38 each
In Stock
Get 4 Tue, Jun 16
Order by today, receive Tuesday
MANUALS (4)
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days
Product Highlights
–
3" x 4"
4", 3" Diameter
Single Wall
Description
–
Z-Vent is a factory built, engineered AL29-4C special gas vent pipe, suitable for positive or negative pressure. Z-Vent is UL tested and listed to UL1738/S636. CAT II, III, IV venting approved.
Flashing for use in flat roof or chimney application.
Flashing for use in flat roof or chimney application.
Specs
–
| Product Type: | Increaser |
|---|---|
| Size: | 3" x 4" |
| Diameter (Inches): | 4" 3" |
| Vent Type: | Single Wall |
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
You May Also Need
Product Reviews
5 out of 4 reviews
100% would recommend this product
5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
Showing 1-4 of 4 reviews
I would recommend this product
This thing was a perfect fit
Derek
Dallas Texas
3 years ago
Verified Buyer
Was this review helpful to you?
I would purchase this product again
The reducer was the missing piece to my exhaust pipe so yes it is a pretty good product heavy duty and I recommend it!
Rob
New Jersey
4 years ago
Verified Buyer
Was this review helpful to you?
Quality Product
Make sure you need either a vent increaser or a vent reducer. Each one is a different application.
"X"
Long Island
10 years ago
Verified Buyer
Was this review helpful to you?
Excellent prompt service.
Product fit great.
nonexistent
Canada
12 years ago
Verified Buyer
Was this review helpful to you?
Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy