---
product_id: 33153960
title: "6\" X 25' Insulated Flex Duct"
brand: "quietflex"
price: "FREE"
currency: KWD
in_stock: false
reviews_count: 1
url: https://www.desertcart.com.kw/products/33153960-6-x-25-insulated-flex-duct
store_origin: KW
region: Kuwait
---

# 6" X 25' Insulated Flex Duct

**Brand:** quietflex
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 6" X 25' Insulated Flex Duct by quietflex
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/33153960-6-x-25-insulated-flex-duct)

## Best For

- quietflex enthusiasts

## Why This Product

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

## Description

6" X 25' Insulated Flex Duct - Box of 25 Feet - The QuietFlex UV-Inhibited Black Jacket Flex Duct has a UV-inhibited polyethylene vapor barrier. Insulated flexible ductwork is easy to work with and prevents condensation problems when duct is run through unfinished spaces (attics, crawls, etc). The insulated jacket also provides sound-dampening benefits to reduce fan/blower noise. Features: Galvanized metal core reinforcing R Value - 4.2 HUD/FHA standards 515.2.1, Paragraph B NFPA standards 90A and 90B Meets most federal, state, and local codes and standards ETL Listed/Approved Weather resistant packaging Easy-to-carry package Oversized core to fit on collars and register boxes Performance Data: Rated Positive Pressure 10" W.C. per UL 181 Rated Negative Pressure 1/2 W.C. per UL 181 Velocity - 6,000 FPM Temperature Range: -20 to 200 degrees F (Intermittent) / -20 to 180 degrees F (Continuous) Flame Spread/Smoke Developed Less than 50 *we re

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Quietflex |
| Part Number | 610 |
| Material | Polyethylene, PE |
| Item Package Quantity | 1 |

## Images

![6" X 25' Insulated Flex Duct - Image 1](https://m.media-amazon.com/images/I/51zpjR2B2qL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good stuff
  

*by R***G on Reviewed in the United States on September 25, 2013*

Used to install the Panasonic FV-15VQL6 150 CFM WhisperLite Bathroom Ventilation Fan. Easy to work with and has enough in the box for three bathroom fan installs if I needed that.

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**Shop now:** [https://www.desertcart.com.kw/products/33153960-6-x-25-insulated-flex-duct](https://www.desertcart.com.kw/products/33153960-6-x-25-insulated-flex-duct)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-25*