---
product_id: 261656457
title: "TerraBloom Flexible 4 Inch Ducting - Black 25 Feet Flex Aluminum Duct with 2 Clamps – 4 Layer HVAC Ventilation Air Hose - Great for Grow Tents, Dryer Rooms, House Vent Register Lines"
brand: "terrabloom"
price: "₨1501"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/261656457-terrabloom-flexible-4-inch-ducting-black-25-feet-flex-aluminum
store_origin: SC
region: Seychelles
---

# 4 inch diameter for versatile HVAC fit Includes 2 clamps for hassle-free install 4-layer reinforced durability TerraBloom Flexible 4 Inch Ducting - Black 25 Feet Flex Aluminum Duct with 2 Clamps – 4 Layer HVAC Ventilation Air Hose - Great for Grow Tents, Dryer Rooms, House Vent Register Lines

**Brand:** terrabloom
**Price:** ₨1501
**Availability:** ✅ In Stock

## Summary

> 🌬️ Flex your airflow game with TerraBloom’s tough, tailored ducting!

## Quick Answers

- **What is this?** TerraBloom Flexible 4 Inch Ducting - Black 25 Feet Flex Aluminum Duct with 2 Clamps – 4 Layer HVAC Ventilation Air Hose - Great for Grow Tents, Dryer Rooms, House Vent Register Lines by terrabloom
- **How much does it cost?** ₨1501 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/261656457-terrabloom-flexible-4-inch-ducting-black-25-feet-flex-aluminum)

## 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

- • **Cut to Your Needs:** 25 feet of flexible ducting lets you customize length for any project.
- • **Perfect Fit Every Time:** 4-inch diameter fits standard duct fans, vents, and filters with ease.
- • **Installation Made Simple:** Comes with 2 sturdy clamps for quick, secure setup—no extra tools needed.
- • **Built to Last, Designed to Flex:** 4-layer aluminum & PVC construction resists rips and leaks for long-term reliability.
- • **Multi-Use Ventilation Powerhouse:** Ideal for grow tents, dryer rooms, kitchens, and HVAC systems—airflow optimized.

## Overview

The TerraBloom Flexible 4 Inch Ducting is a 25-foot long, black aluminum ventilation hose reinforced with 4 protective layers including PVC and steel wire helix. Designed for durability and flexibility, it fits standard 4-inch HVAC components and comes with two clamps for easy installation. Perfect for grow tents, dryer vents, kitchens, and general HVAC applications, it offers customizable length and reliable airflow management.

## Description

TerraBloom Flexible 4 Inch Ducting - Black 25 Feet Flex Aluminum Duct with 2 Clamps – 4 Layer HVAC Ventilation Air Hose - Great for Grow Tents, Dryer Rooms, House Vent Register Lines

## Features

- 4 INCH x 25 FT DURABLE FLEX DUCT - We made this flexible aluminum 4" ducting with an extra layer of PVC outside for added durability. Gone is frustration from the accidental rips and tears in thin exposed aluminum ducting products. This 4" vent hose will work for your dryer, duct fan, grow tent, or whenever you need to move air from one point to another.
- 4 LAYER PROTECTION- Our 4 inch duct hose Keeps your ventilation system free of rips, pin holes and resistant to leaks. Under the White PVC layer our ducting is built with 2 layers of Aluminum Foil With a layer of PET and Steel Wire Helix to preserve the shape
- FLEXIBLE & EASY TO USE- TerraBloom 4 inch air ducting 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 4 inch flexible duct 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
- APPLICATIONS - TerraBloom 4inch duct 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), Dryer Rooms, Grow Tent ducting and other applications you have in mind

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | TerraBloom |
| Part number | TBD-425-BL |
| Item Weight | 1.01 Kilograms |
| Product Dimensions | 762 x 10.16 x 0.1 cm; 1.01 kg |
| Item model number | TBD-425-BL |
| Size | 4" X 25 FT (BLACK) |
| Color | Black |
| Material | Aluminum |
| Installation Method | Screw In |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** TerraBloom
- **Material:** Aluminum
- **Colour:** Black
- **Product dimensions:** 7.62L x 0.1W Meters
- **Item weight:** 1.01 Kilograms

## Images

![TerraBloom Flexible 4 Inch Ducting - Black 25 Feet Flex Aluminum Duct with 2 Clamps – 4 Layer HVAC Ventilation Air Hose - Great for Grow Tents, Dryer Rooms, House Vent Register Lines - Image 1](https://m.media-amazon.com/images/I/51E9N79hyJL.jpg)

## Available Options

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

## Questions & Answers

**Q: Whats the temperature rating.**
A: I don't know the temperature rating, but I  use it as a fresh air intake for my car that runs a 283 small block engine with no problem.
Hope this helps.

**Q: Can this be used on a dryer? Handles heat/positive/negative pressure?**
A: THAT IS EXACTLY WHAT IT WAS DESIGNED FOR.

**Q: Will it work as in take air duct for fireplace?**
A: Not suitable you need to have a solid metal pipe for that

**Q: Is this shiny black or is like mate black?**
A: It is mate black

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**Shop now:** [https://www.desertcart.sc/products/261656457-terrabloom-flexible-4-inch-ducting-black-25-feet-flex-aluminum](https://www.desertcart.sc/products/261656457-terrabloom-flexible-4-inch-ducting-black-25-feet-flex-aluminum)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-22*