---
product_id: 14132075
title: "685 6\" R 8 Insulation Value 25' Flex Duct"
brand: "quietflex"
price: "AED 175"
currency: AED
in_stock: true
url: https://www.desertcart.ae/products/14132075-685-6-r-8-insulation-value-25-flex-duct
store_origin: AE
region: United Arab Emirates
---

# 25 ft flexible length R8 high-efficiency insulation 685 6" R 8 Insulation Value 25' Flex Duct

**Brand:** quietflex
**Price:** AED 175
**Availability:** ✅ In Stock

## Summary

> 🌀 Flex your airflow with Quietflex — where durability meets efficiency!

## Quick Answers

- **What is this?** 685 6" R 8 Insulation Value 25' Flex Duct by quietflex
- **How much does it cost?** AED 175 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/14132075-685-6-r-8-insulation-value-25-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

## Key Features

- • **Made in the USA:** Proudly manufactured domestically with formaldehyde-free fiberglass insulation.
- • **Code-Ready Compliance:** Meets HUD/FHA, NFPA 90A/90B, and ETL standards for peace of mind.
- • **Durable Rip-Stop Jacket:** Tear and puncture resistant metalized polyester keeps your duct intact and airtight.
- • **Effortless Installation:** Lightweight, flexible design makes fitting around obstacles a breeze.
- • **Superior Energy Efficiency:** R8 insulation value ensures optimal thermal retention and lower energy bills.

## Overview

The Quietflex Rip-Stop Silver Jacketed Flex Duct is a 6-inch diameter, 25-foot long flexible duct featuring an R8 insulation value for superior energy efficiency. Its reinforced metalized polyester rip-stop jacket offers exceptional durability and airtight performance, while being lightweight and easy to install. Manufactured in the USA, it meets key industry standards including HUD/FHA and NFPA 90A/90B, making it a reliable choice for professional HVAC applications.

## Description

The Quietflex Rip-Stop Silver Jacketed Flex Duct has metalliac , polyester-vapor barrier with a special "rip-stop" scrim reinforcement. Johns Manville Formaldehyde–free fiber glass insulation Weather–resistant packaging Easy–to–carry package Quick clean–up and easy disposal Used for run outs to ceiling diffusers or mixing boxes or wherever duct runs in difficult spaces or around obstacles Energy efficient Lightweight and flexible, easy to install Airtight inner core insures no fiberglass contact with the air stream Tear and puncture resistant reinforced metalized polyester jacket Easier to cut than a standard scrim reinforced product Data printed on the jacket for ease of inspectors and installers 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.

## Features

- Flex Duct 6 In Diameter, R 8 Insulation Value, 25 Ft Length
- The Quietflex Rip-Stop Silver Jacketed Flex Duct has metalliac , polyester-vapor barrier with a special "rip-stop" scrim reinforcement
- This is manufactured in United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | QUIETFLEX |
| UPC | 878640006856 |
| Part Number | 685 |
| Item Weight | 12.81 pounds |
| Product Dimensions | 27 x 13 x 11.5 inches |
| Item model number | 685 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Coverage | 108.5 square feet |
| Included Components | Caulk & Sealants, Painting Supplies, duct-tape |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Polyester
- **Brand:** QUIETFLEX
- **Recommended Uses For Product:** Ductwork insulation, Thermal insulation
- **Product Dimensions:** 300"L x 6"W
- **Global Trade Identification Number:** 00878640006856

## Images

![685 6" R 8 Insulation Value 25' Flex Duct - Image 1](https://m.media-amazon.com/images/I/61kaS5KvfkL.jpg)

## Frequently Bought Together

- QUIETFLEX 685 6" R 8 Insulation Value 25' Flex Duct
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- VEVOR 5 Inch Insulated Flexible Duct R-6.0，25 Feet Long with 2 Duct Clamps, Heavy-Duty Three Layer Protection Air Ducting Hose for HVAC Heating Cooling Ventilation and Exhaust Ductwork Insulation

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**Shop now:** [https://www.desertcart.ae/products/14132075-685-6-r-8-insulation-value-25-flex-duct](https://www.desertcart.ae/products/14132075-685-6-r-8-insulation-value-25-flex-duct)

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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-05-13*