---
product_id: 15535257
title: "Lambro Industries 306 Aluminum Duct, 6 in x 8 ft,Silver"
brand: "lambro"
price: "$50.29"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/15535257-lambro-industries-306-aluminum-duct-6-in-x-8-ft
store_origin: US
region: United States of America
---

# 8'6" flexible length Fire-resistant design -86°F to 482°F operating range Lambro Industries 306 Aluminum Duct, 6 in x 8 ft,Silver

**Brand:** lambro
**Price:** $50.29
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Upgrade your airflow game with the duct that bends but never breaks!

## Quick Answers

- **What is this?** Lambro Industries 306 Aluminum Duct, 6 in x 8 ft,Silver by lambro
- **How much does it cost?** $50.29 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/15535257-lambro-industries-306-aluminum-duct-6-in-x-8-ft)

## Best For

- lambro enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Fire-resistant and airtight for peace of mind in every installation
- • **Built to Last:** Durable, rodent-resistant aluminum ensures decades of reliable airflow
- • **Installer’s Dream:** Lightweight, bolt-on design makes setup quick and hassle-free
- • **Effortless Flexibility:** Semi-rigid aluminum bends easily for perfect fit in tight spaces
- • **Extreme Temperature Ready:** Operates flawlessly from freezing cold to scorching heat

## Overview

The Lambro Silver 8' 6-inch Diameter Flexible Semi-Rigid Aluminum Duct is a patented, fire-resistant HVAC duct designed for superior airflow and durability. Operating between -86°F and 482°F, it offers airtight performance with a max velocity of 5,000 FPM. Its semi-rigid aluminum construction resists rodent damage and simplifies installation, making it the professional’s choice for venting clothes dryers, bathrooms, kitchens, and attics.

## Description

Flexible Semi-Rigid duct expands to 8' long for clothes dryer, bathroom, kitchen or attic venting case dimensions: 28.5"H x 13.5"W x 13.5"D.

## Features

- Item Weight: 1.05 lb
- Country of Origin: United States
- Brand name: Lambro
- Item Dimensions: 23.4"L x 7.2"W x 23.7"H

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000BQWWDG |
| Best Sellers Rank | #645,516 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,052 in HVAC Ducting |
| Color | Silver |
| Customer Reviews | 4.2 4.2 out of 5 stars (91) |
| Date First Available | August 22, 2007 |
| Included Components | product, guide |
| Installation Method | Bolt On |
| Item Package Quantity | 1 |
| Item Weight | 0.01 ounces |
| Item model number | 306 |
| Manufacturer | Standard Plumbing Supply |
| Material | Plastic |
| Part Number | 306 |
| Product Dimensions | 6.25 x 6.25 x 12 inches |
| Size | 1 Count (Pack of 1) |
| Warranty Description | 1 year |

## Images

![Lambro Industries 306 Aluminum Duct, 6 in x 8 ft,Silver - Image 1](https://m.media-amazon.com/images/I/71btPycZ07L.jpg)
![Lambro Industries 306 Aluminum Duct, 6 in x 8 ft,Silver - Image 2](https://m.media-amazon.com/images/I/41U4toWglML.jpg)
![Lambro Industries 306 Aluminum Duct, 6 in x 8 ft,Silver - Image 3](https://m.media-amazon.com/images/I/51LFfT9tT5L.jpg)
![Lambro Industries 306 Aluminum Duct, 6 in x 8 ft,Silver - Image 4](https://m.media-amazon.com/images/I/51qBGbnYr5L.jpg)

## Available Options

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

## Questions & Answers

**Q: Can this be used for pellet stoves**
A: Can take a small amount of heat and is made well , probably could be used up higher if insulated, or for feeding . Tube is rigid when bent

**Q: Whats the max length it will stretch to?**
A: I found that it will stretch to about half of the length stated.  Even this much is difficult and must be done very carefully.  The pipe is made of very thin material and has been compressed by creasing.  Stretching can easily tear the pipe along the creases.  It may be possible to stretch it further, but only after practice and experience.

**Q: Is this safe to use with my undermount 600 cfm range hood?**
A: I would say yes.  I used it for a 400 CFM range hood and it is working well for past 2 months.  The material is malleable so it will bend and conform to different shapes but still hold its integrity.

**Q: is it really flexible or semi flexible**
A: It is very flexible and thin compared to a dryer hose. It can make a 180 degree turn and fold back on top of itself with virtually no gap left on the hose.

## Frequently Bought Together

- Lambro Silver 8' 6-inch Diameter Flexible Semi-Rigid Aluminum Duct (306)
- EesTeck 4Pcs 6" Adjustable 304 Stainless Steel Duct Clamps Hose Clamp Pipe Clamp Air Ducting Clamp worm drive hose clamps（141mm-165mm）
- Lambro #246 6" Aluminum Duct Connector

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-11-01*