---
product_id: 470761380
title: "Cuchiilo 10 Inch Insulated Duct,10 inch Insulated Flexible Duct 25 Feet Long R-4.2,Insulation AC Flex Duct, for Heavy Duty HVAC & Exhaust Ductwork"
brand: "cuchiilo"
price: "171610CFA"
currency: XOF
in_stock: true
reviews_count: 13
category: "Cuchiilo"
url: https://www.desertcart.sn/products/470761380-cuchiilo-10-inch-insulated-duct-10-inch-insulated-flexible-duct
store_origin: SN
region: Senegal
---

# 25 feet length for extensive coverage Up to 85% noise reduction R-4.2 rated glass fiber insulation Cuchiilo 10 Inch Insulated Duct,10 inch Insulated Flexible Duct 25 Feet Long R-4.2,Insulation AC Flex Duct, for Heavy Duty HVAC & Exhaust Ductwork

**Brand:** cuchiilo
**Price:** 171610CFA
**Availability:** ✅ In Stock

## Summary

> 🌀 Elevate your airflow game with CUCHIILO’s insulated duct—where performance meets peace and quiet!

## Quick Answers

- **What is this?** Cuchiilo 10 Inch Insulated Duct,10 inch Insulated Flexible Duct 25 Feet Long R-4.2,Insulation AC Flex Duct, for Heavy Duty HVAC & Exhaust Ductwork by cuchiilo
- **How much does it cost?** 171610CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/470761380-cuchiilo-10-inch-insulated-duct-10-inch-insulated-flexible-duct)

## Best For

- cuchiilo enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Reinforced aluminum foil and elastic spiral steel wire ensure long-lasting strength.
- • **Thermal Shield:** Thick glass fiber insulation keeps HVAC systems energy-smart and temperature-stable.
- • **Flexible Mastery:** Bend it your way—no rigid elbows needed, maintaining airflow efficiency.
- • **Silent Operation:** Fluffy glass wool core absorbs sound, slashing noise by up to 85%.
- • **Versatile Venting:** Perfect for high, medium, and low pressure HVAC and fresh air systems without corrosive gases.

## Overview

The CUCHIILO 10 Inch Insulated Duct is a 25-foot flexible HVAC duct featuring thickened aluminum foil, a high-strength elastic spiral steel wire frame, and an R-4.2 rated glass fiber insulation layer. Designed for superior thermal performance and up to 85% noise reduction, it offers easy installation with no rigid elbows and maintains airflow efficiency. Ideal for various ventilation systems, it combines durability with versatile application for professional-grade HVAC solutions.

## Description

Cuchiilo 10 Inch Insulated Duct,10 inch Insulated Flexible Duct 25 Feet Long R-4.2,Insulation AC Flex Duct, for Heavy Duty HVAC & Exhaust Ductwork - desertcart.com

Review: It’s Ducting—And It Does Exactly What Ducting Should - Not much to say here: it’s 6" insulated flexible ducting, and it did the job perfectly. Easy to work with, solid insulation, and exactly what I needed for my project. Sometimes you just need something that works without any drama—and this delivered. Five stars!
Review: Tough Enough if you're careful - The inner "foil" layer was much tougher than another reviewer said. It's more of a "mylar" plastic silver mirror kind of material. I only needed 15 to 17 feet, so I didn't mind ruining the end I attached to a rope for pulling through the hordes of black widows and rattlers. The insulation is as expected. I did tear the outer layer just a tiny bit pulling it with a rope I'd fish-taped through a confined crawlspace trench I had to hand-excavate. Attaching it firmly to the flanges worked well however the Hose Clamp, or Radiator Clamp style items supplied were some metric size I had no socket bit for. So, picture a guy on his back in dirt with spider webs hanging down trying to use a flathead driver on his drill to tighten a long long long clamp. One spider said: Hey, how-ya-doin?" I have patience. I attached it to one flange from inside the home, the other from underneath. Both ends were easier than expected. This is a quality product, but fragile as you might imagine. Be careful of it and it's tough enough and a good value.

## Features

- 【🌿🛒High-quality performance 10 inch Insualted Duct】Made of thickened aluminum foil material and made of high-strength elastic spiral steel wire.The middle is covered with glass fiber insulation layer, which has high temperature
- 【🌿🛒High-quality performance 10 inch Insulated Flexible Duct Hvac】Made of thickened aluminum foil material and made of high-strength elastic spiral steel wire.The middle is covered with glass fiber insulation layer, which has high temperature
- 【🌿🛒Sound absorption and noise reduction insulation】 The internal structure of glass wool insulationis fluffy and the overall density is large, which can absorb the sound in time,Noise can be reduced by up to 85%.
- 【🌿🛒10 inch Insulated Fexible Duct】 It can be bent arbitrarily, without rigid elbows, the aluminum foil is self-sustaining and will not retract after installation.It can maintain the flatness in the tube and reduce the wind resistance.
- 【🌿🛒Multi Function】10 Inch Insulated Flex Duct 25 Foot Long Used for high, medium and low pressure ventilation system without corrosive gas. Mainly used in central air conditioning HVAC system,Fresh air ventilation systems, mechanical equipment recovery systems and other ventilation systems that do not contain corrosive gases, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B67J56LB |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #27,355 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #27 in HVAC Ducting |
| Color | R-4.2 Insulation |
| Coverage | 25 linear feet |
| Customer Reviews | 4.4 4.4 out of 5 stars (254) |
| Date First Available | July 11, 2022 |
| Item Weight | 13.97 pounds |
| Manufacturer | Cuchiilo |
| Material | Rubber |
| Product Dimensions | 300 x 10 x 0.04 inches |
| Size | 10 IN 25 FT |

## Product Details

- **Brand:** Cuchiilo
- **Manufacturer:** Cuchiilo
- **Material:** Rubber
- **Product Dimensions:** 300"L x 10"W
- **Recommended Uses For Product:** Thermal insulation, sound insulation, ventilation systems

## Images

![Cuchiilo 10 Inch Insulated Duct,10 inch Insulated Flexible Duct 25 Feet Long R-4.2,Insulation AC Flex Duct, for Heavy Duty HVAC & Exhaust Ductwork - Image 1](https://m.media-amazon.com/images/I/71qOCNmLMXL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: Why is it important to have HVAC insulated ducts in a building?**
A: Insulated ducts help maintain consistent temperature levels and prevent energy loss. They also reduce condensation and help improve indoor air quality.

**Q: Do insulated HVAC ducts help reduce noise from the HVAC system?**
A: It may help reduce noise the importance of the insulation is to reduce condensation in changeable temperature areas.

**Q: Can this be used for a bathroom vent fan?**
A: Yes you can.

**Q: Are there any maintenance tips for ensuring the longevity of insulated HVAC ducts?**
A: Regular inspections for damage or wear, proper sealing of joints, and keeping the ducts clean can help extend the life of insulated HVAC ducts.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It’s Ducting—And It Does Exactly What Ducting Should
*by D***N on November 28, 2025*

Not much to say here: it’s 6" insulated flexible ducting, and it did the job perfectly. Easy to work with, solid insulation, and exactly what I needed for my project. Sometimes you just need something that works without any drama—and this delivered. Five stars!

### ⭐⭐⭐⭐⭐ Tough Enough if you're careful
*by M***K on December 17, 2024*

The inner "foil" layer was much tougher than another reviewer said. It's more of a "mylar" plastic silver mirror kind of material. I only needed 15 to 17 feet, so I didn't mind ruining the end I attached to a rope for pulling through the hordes of black widows and rattlers. The insulation is as expected. I did tear the outer layer just a tiny bit pulling it with a rope I'd fish-taped through a confined crawlspace trench I had to hand-excavate. Attaching it firmly to the flanges worked well however the Hose Clamp, or Radiator Clamp style items supplied were some metric size I had no socket bit for. So, picture a guy on his back in dirt with spider webs hanging down trying to use a flathead driver on his drill to tighten a long long long clamp. One spider said: Hey, how-ya-doin?" I have patience. I attached it to one flange from inside the home, the other from underneath. Both ends were easier than expected. This is a quality product, but fragile as you might imagine. Be careful of it and it's tough enough and a good value.

### ⭐⭐⭐⭐⭐ GREAT VALUE
*by J***. on November 19, 2025*

WORKED GREAT

## Frequently Bought Together

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-28*