---
product_id: 46653881
title: "Forever Vent SW720SSK SmoothWall Double Ply Stainless Steel Chimney Liner Kit, 7-Inch x 20-Feet"
brand: "forever vent"
price: "24957.82 DT"
currency: TND
in_stock: true
category: "Tools & Home Improvement"
url: https://www.desertcart.tn/products/46653881-forever-vent-sw720ssk-smoothwall-double-ply-stainless-steel-chimney-liner
store_origin: TN
region: Tunisia
---

# Forever Vent SW720SSK SmoothWall Double Ply Stainless Steel Chimney Liner Kit, 7-Inch x 20-Feet

**Brand:** forever vent
**Price:** 24957.82 DT
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Forever Vent SW720SSK SmoothWall Double Ply Stainless Steel Chimney Liner Kit, 7-Inch x 20-Feet by forever vent
- **How much does it cost?** 24957.82 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/46653881-forever-vent-sw720ssk-smoothwall-double-ply-stainless-steel-chimney-liner)

## Best For

- forever vent enthusiasts

## Why This Product

- Trusted forever vent brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Smooth Wall Double Ply Flex-All Chimney Liner is made from a single strip of 316 grade .006" stainless steel. Corrugated interlocked seam on the outside provides for maximum strength and flexibility. Smooth interior inner ply wall creates positive air flow that increases drafting by 20%, while eliminating creosote build up. Unbreakable seem locks are leak proof, air and water tight Excellent choice for relining masonry chimneys. All propose, can be used with gas, wood pellet, oil, or wood appliances. Applications include: fireplace inserts, furnaces, boilers, water heaters, gas and wooding burning stoves. Backed by a Lifetime Warranty. Smooth Wall Double Ply Chimney Liner Kits included the following parts, a 7" x 20 FT length of double ply chimney liner, 2-part tee, tee cap, 14 x 14 top plate with drip collar, round cap, fasteners, installation instructions and homeowner's warranty card.

## Features

- Mill Certified 316 Stainless Steel
- Made in the U.S.A
- Lifetime Warranty

## Images

![Forever Vent SW720SSK SmoothWall Double Ply Stainless Steel Chimney Liner Kit, 7-Inch x 20-Feet - Image 1](https://images-na.ssl-images-amazon.com/images/I/51jpMKXhhnL.jpg)

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**Shop now:** [https://www.desertcart.tn/products/46653881-forever-vent-sw720ssk-smoothwall-double-ply-stainless-steel-chimney-liner](https://www.desertcart.tn/products/46653881-forever-vent-sw720ssk-smoothwall-double-ply-stainless-steel-chimney-liner)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-17*