---
product_id: 549929350
title: "3\" Inch Aluminum Hose Flexible Air Duct Pipe for Rigid HVAC Flex Ductwork - 25' Feet Long"
brand: "hvac premium"
price: "₩375138"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/549929350-3-inch-aluminum-hose-flexible-air-duct-pipe-for-rigid
store_origin: KR
region: South Korea
---

# 3-inch diameter for optimal airflow Flexible design resists kinking on sharp bends Tear & puncture resistant metallized polyester jacket 3" Inch Aluminum Hose Flexible Air Duct Pipe for Rigid HVAC Flex Ductwork - 25' Feet Long

**Brand:** hvac premium
**Price:** ₩375138
**Availability:** ✅ In Stock

## Summary

> 💨 Flex your airflow with the duct that bends but never breaks!

## Quick Answers

- **What is this?** 3" Inch Aluminum Hose Flexible Air Duct Pipe for Rigid HVAC Flex Ductwork - 25' Feet Long by hvac premium
- **How much does it cost?** ₩375138 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/549929350-3-inch-aluminum-hose-flexible-air-duct-pipe-for-rigid)

## Best For

- hvac premium enthusiasts

## Why This Product

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

## Key Features

- • **Durable Armor:** Reinforced metallized polyester jacket guards against wear and tear
- • **Energy-Smart Design:** Air-tight inner core minimizes pressure loss for lower energy bills
- • **Kink-Resistant Flexibility:** Maintains shape and flow even on sharp bends and turns
- • **Precision Airflow Diameter:** Engineered 3-inch core ensures maximum HVAC efficiency
- • **Certified Quality Assurance:** ISO 9001-2008 & ASTM/EN standards guarantee top-tier reliability

## Overview

This 25-foot long, 3-inch diameter aluminum flexible air duct combines high-quality aluminum and metalized PET with a reinforced jacket to deliver superior durability and kink resistance. Designed for HVAC and industrial gas transmission, it features an air-tight core that reduces pressure loss and complies with rigorous ISO and ASTM/EN standards, ensuring energy efficiency and long-lasting performance.

## Description

This aluminum flex duct is intended to be used in heating, cooling, ventilation, and waste gases transmission lines. Suitable for medium-pressure applications. It has an outer surface made of high-quality aluminum foil and an inner surface made of metalized PET with inside high-tensile spring steel wire. Great emphasis has been invested in the design of this product to prevent it from kinking in sharp bends & turns and to hold steady and at full diameter in all applications. All steel wire is applied between PET surfaces to prevent corrosion (oxidization). Produced in accordance with ISO 9001-2008 Quality Management System. Complies with industry standards of USA: ASTM D-882. European: EN 10270-1-SM. & EN 13180 standards.

## Features

- High Quality – Aluminum housing on the outside and on the inside for the best insulation value.
- Energy Efficient – Air-tight inner core decreases the pressure loss and provides a more hygienic environment - high energy efficient / No fiberglass erosion into air stream.
- Design – Designed to withstand bends and sharp turns without kinking. Tough reinforced metallized polyester jacket - tear and puncture resistant.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | HVAC Premium |
| Material | Aluminum, Metalized PET |
| Colour | Aluminum |
| Product Dimensions | 7.62L x 0.08W Meters |
| Item Weight | 0.82 Kilograms |
| Outside Diameter | 3 Inches |
| Item Length | 25 Feet |
| UPC | 810116310135 635133967564 |
| Manufacturer | HVAC Premium |
| Specific Uses For Product | HVAC Systems, Industrial Gas Transmission |
| Item model number | 3ALHS |
| ASIN | B078J3ZRTD |

## Product Details

- **Brand:** HVAC Premium
- **Material:** Aluminum, Metalized PET
- **Colour:** Aluminum
- **Product Dimensions:** 7.62L x 0.08W Meters
- **Item Weight:** 0.82 Kilograms
- **Outside Diameter:** 3 Inches
- **Item Length:** 25 Feet
- **UPC:** 810116310135 635133967564
- **Manufacturer:** HVAC Premium
- **Specific Uses For Product:** HVAC Systems, Industrial Gas Transmission

## Images

![3" Inch Aluminum Hose Flexible Air Duct Pipe for Rigid HVAC Flex Ductwork - 25' Feet Long - Image 1](https://m.media-amazon.com/images/I/81SDOJyP5lL.jpg)
![3" Inch Aluminum Hose Flexible Air Duct Pipe for Rigid HVAC Flex Ductwork - 25' Feet Long - Image 2](https://m.media-amazon.com/images/I/81c2cYW52mL.jpg)

## Available Options

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

## Frequently Bought Together

- HVAC Premium 3" Inch Aluminum Hose Flexible Air Duct Pipe for Rigid HVAC Flex Ductwork - 25' Feet Long
- EesTeck 4Pcs 3" Adjustable 304 Stainless Steel Duct Clamps Hose Clamp Pipe Clamp Air Ducting Clamp worm drive hose clamps （65mm-89mm）
- 3 Inch Vent Cover, Hon&Guan 3 Soffit Vents Exterior Round Soffit Vents with Built-in a Fly Screen for Bathroom Office Home-2PCS

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.kr/products/549929350-3-inch-aluminum-hose-flexible-air-duct-pipe-for-rigid](https://www.desertcart.kr/products/549929350-3-inch-aluminum-hose-flexible-air-duct-pipe-for-rigid)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-29*