---
product_id: 91803279
title: "TerraBloom 4 Inch Aluminum Flex Duct - 8 FT Long, Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great for Dryer, Grow Tent, Green Houses, Household HVAC Venting"
brand: "terrabloom"
price: "$U1486"
currency: UYU
in_stock: false
reviews_count: 8
url: https://www.desertcart.uy/products/91803279-terrabloom-4-inch-aluminum-flex-duct-8-ft-long-flexible
store_origin: UY
region: Uruguay
---

# 8 FT Length 3-Layer Tough TerraBloom 4 Inch Aluminum Flex Duct - 8 FT Long, Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great for Dryer, Grow Tent, Green Houses, Household HVAC Venting

**Brand:** terrabloom
**Price:** $U1486
**Availability:** ❌ Out of Stock

## Summary

> 🌬️ Breathe Easy with TerraBloom's Ducting Masterpiece!

## Quick Answers

- **What is this?** TerraBloom 4 Inch Aluminum Flex Duct - 8 FT Long, Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great for Dryer, Grow Tent, Green Houses, Household HVAC Venting by terrabloom
- **How much does it cost?** $U1486 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/91803279-terrabloom-4-inch-aluminum-flex-duct-8-ft-long-flexible)

## Best For

- terrabloom enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Constructed with fire-retardant aluminum and steel wire for maximum longevity.
- • **Customizable Length:** Cut to your desired size for tailored ventilation solutions.
- • **Flexible Installation:** Easily adapts to your HVAC needs with included clamps.
- • **Lightweight & Compact:** Weighs only 9.9 ounces for easy handling and storage.
- • **Versatile Applications:** Perfect for kitchens, greenhouses, and grow tents.

## Overview

The TerraBloom 4 Inch Aluminum Flex Duct is an 8-foot long, flexible ducting solution designed for various HVAC applications. Made with a robust 3-layer construction, it ensures durability and fire safety while providing easy installation and adaptability for any ventilation needs.

## Description

Full description not available

## Features

- 4" by 8 FEET DUCT: This a regular size 4 Inch Ducting, which is 8 Feet long when fully extended.
- 3-LAYER TOUGH: Keep your ventilation system free of rips and pin holes. This ducting is built with a layer of Heat Reflective Fire-Retardant Aluminum, Covered with PET for additional endurance and Steel Wire Helix to preserve the Ducts shape
- FLEXIBLE AND EASY TO USE: Our 4 Inch Duct is super flexible and easy to install, it will slide right on your Duct Fan, Vent Exhaust, Carbon Filter or Light Reflector. We include a pair of 4 Inch Clamps to make the installation a breeze
- 4" DIAMETER WITH ADJUSTABLE LENGTH: This Ventilation Duct is 4 Inches in diameter and comes in one 25 Feet Long Piece, which can be cut into as many pieces as you need using a wire cutter and a paper knife
- VARIETY OF APPLICATIONS: Our Ducting Is suitable for any Heating Ventilation & Air Conditioning (HVAC) Purposes. It will move and deliver air in Kitchens (cooking exhaust), Green Houses and Grow Rooms (Air Circulation, Intake, Exhaust and Light Fixture Cooling), Bathrooms (Smell and Moisture Exhaust), Grow Tents and other applications you have in mind

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TerraBloom |
| Item Weight | 9.9 ounces |
| Package Dimensions | 8.98 x 4.96 x 4.92 inches |
| Is Discontinued By Manufacturer | No |
| Size | 4" X 8 FT (SILVER) |
| Color | Silver |
| Material | Aluminum, Steel |
| Installation Method | Self-Adhesive |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![TerraBloom 4 Inch Aluminum Flex Duct - 8 FT Long, Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great for Dryer, Grow Tent, Green Houses, Household HVAC Venting - Image 1](https://m.media-amazon.com/images/I/61oV5sJfqkL.jpg)
![TerraBloom 4 Inch Aluminum Flex Duct - 8 FT Long, Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great for Dryer, Grow Tent, Green Houses, Household HVAC Venting - Image 2](https://m.media-amazon.com/images/I/71tG+gB-zYL.jpg)
![TerraBloom 4 Inch Aluminum Flex Duct - 8 FT Long, Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great for Dryer, Grow Tent, Green Houses, Household HVAC Venting - Image 3](https://m.media-amazon.com/images/I/61-Cea+FTUL.jpg)
![TerraBloom 4 Inch Aluminum Flex Duct - 8 FT Long, Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great for Dryer, Grow Tent, Green Houses, Household HVAC Venting - Image 4](https://m.media-amazon.com/images/I/81aBuA4FI1L.jpg)
![TerraBloom 4 Inch Aluminum Flex Duct - 8 FT Long, Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great for Dryer, Grow Tent, Green Houses, Household HVAC Venting - Image 5](https://m.media-amazon.com/images/I/51WX6rxINSL.jpg)

## Questions & Answers

**Q: What's the maximum temperature it can handle?**
A: probably more than you can generate..I use for my dryer and it works fine.  Even on high heat for max drying.

**Q: Is this hose water tight.**
A: It should be air tight but these kinds of hoses are somewhat fragile and thin. And it would not be difficult to acdcidentally punch a hole in the side of it. I  wrapped mine with heavy packing tape  to make it a little more durable.

**Q: can this be used in the bathroom vent fan that draws out moisture?**
A: Hi Jerilynn,Yes, this aluminum duct will work well with the bathroom vent exhaust fan. This package contains 25 ft of ducting when fully extended, so you'll need to cut it to your length with a pair of metal snips (easy to do). Please make sure that you are buying the correct diameter of the ducting that would fit your vent fan, they typically come in 4 inch and 6 inch diameter.Best regards,TerraBloom

**Q: Can I use this to vent exhaust from natural gas water heater?**
A: No, you need a rigid metal pipe.

## Customer Reviews

### ⭐⭐⭐⭐⭐ This item worked perfect for me
*by A***R on April 7, 2017*

This item worked perfect for me. It's much better than a solid duct. I used a 4" hole saw and the flexible duct will go through with no problems. When i tried to fit a solid duct through the same hole...not a chance. I purchased this for a bathroom fan and i;m very happy with it. Easy to pull and to make any necessary turn. The price was competitive as I tried multiple other web sites.

### ⭐⭐⭐⭐⭐ Genial
*by F***E on February 23, 2025*

Tubería de secadora fuerte y muy útil cumplió con el objetivo 10 de 10 genial

### ⭐⭐⭐⭐ Used in a fume extractor
*by J***G on February 4, 2017*

Used with a in-duct fan for a fume extractor while welding. Nice and long. Hooked it from a window up to ceiling and over to my welding table. Works great. Material may be a little too delicate for rough everyday use, but for my purpose it works fine.

## Frequently Bought Together

- TerraBloom 4 Inch Aluminum Flex Duct - 8 FT Long, Flexible Ducting with 2 Clamps, 3 Layer HVAC Ventilation Air Hose - Great for Dryer, Grow Tent, Green Houses, Household HVAC Venting
- Deflecto 4” Duct Connector, Aluminum with Bead and Crimp, Silver, 3” long (DAC4C)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-03-10*