---
product_id: 485468590
title: "Norkan 19\" x 500' Lay Flat Negative Air Ducting/Tubing, Clear, 2.25mil, Air Scrubber Exhausting"
brand: "nk norkan"
price: "R14055"
currency: ZAR
in_stock: true
reviews_count: 3
category: "Nk Norkan"
url: https://www.desertcart.co.za/products/485468590-norkan-19-x-500-lay-flat-negative-air-ducting-tubing
store_origin: ZA
region: South Africa
---

# 500 feet length 2.25mil clear thickness Norkan 19" x 500' Lay Flat Negative Air Ducting/Tubing, Clear, 2.25mil, Air Scrubber Exhausting

**Brand:** nk norkan
**Price:** R14055
**Availability:** ✅ In Stock

## Summary

> 🚀 Clear airflow, endless possibilities.

## Quick Answers

- **What is this?** Norkan 19" x 500' Lay Flat Negative Air Ducting/Tubing, Clear, 2.25mil, Air Scrubber Exhausting by nk norkan
- **How much does it cost?** R14055 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/485468590-norkan-19-x-500-lay-flat-negative-air-ducting-tubing)

## Best For

- nk norkan enthusiasts

## Why This Product

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

## Key Features

- • **Ultra-Long 500 Feet Roll:** Tackle even the largest projects without interruption—cut to size for ultimate flexibility.
- • **Versatile Air Exhaust Solution:** Perfect for negative air pressure setups, ensuring cleaner, safer work environments.
- • **Crystal Clear 2.25mil Thickness:** Monitor airflow and machine performance visually with durable, transparent tubing.
- • **Fits Any 19" or Smaller Machine:** Seamlessly compatible with your negative air machines, air scrubbers, and dehumidifiers for hassle-free setup.
- • **Lightweight Yet Durable Polyethylene:** Easy to handle and install while maintaining reliable air containment.

## Overview

The Norkan 19" x 500' Lay Flat Negative Air Ducting is a clear, 2.25mil thick polyethylene tube designed for negative air machines, air scrubbers, and dehumidifiers. With a generous 500-foot length and compatibility for any 19-inch or smaller machine, it offers professional-grade airflow management for large-scale HVAC and environmental control projects.

## Description

Norkan 19" x 500' Lay Flat Negative Air Ducting/Tubing, Clear, 2.25mil, Air Scrubber Exhausting - desertcart.com

Review: Thin garbage - First this is 19” wide not 22”..im using this on a blower/vent and the vent tubing split so many times i went thru 140 feet work of this junk and i only had a 25 ft run!
Review: Junk - Blew out in the seams

## Features

- Perfect for negative air machines, air scrubbers, dehumidifiers
- Fits any machine that requires 19 inch or smaller ducting
- Clear 2.25mil thickness making it easy to visibly see your machine working
- Runs up to 500 feet for the longest of jobs, or can be trimmed to fit your needs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B5M35WG3 |
| Assembled Diameter | 22 Inches |
| Best Sellers Rank | #374,788 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #911 in HVAC Ducting |
| Color | Clear |
| Coverage | 500 feet long |
| Customer Reviews | 4.2 4.2 out of 5 stars (16) |
| Cutting Diameter | 22 Inches |
| Date First Available | July 1, 2022 |
| Included Components | Duct |
| Item Weight | 19 pounds |
| Item model number | SEC22X500 |
| Manufacturer | Norkan, Inc. |
| Material | Polyethylene |
| Shape | Tube |
| Usage | Air exhaust, negative air machine, air scrubber, dehumidifying |

## Images

![Norkan 19" x 500' Lay Flat Negative Air Ducting/Tubing, Clear, 2.25mil, Air Scrubber Exhausting - Image 1](https://m.media-amazon.com/images/I/51odr+xqsFL.jpg)
![Norkan 19" x 500' Lay Flat Negative Air Ducting/Tubing, Clear, 2.25mil, Air Scrubber Exhausting - Image 2](https://m.media-amazon.com/images/I/51kttSpP-zL.jpg)
![Norkan 19" x 500' Lay Flat Negative Air Ducting/Tubing, Clear, 2.25mil, Air Scrubber Exhausting - Image 3](https://m.media-amazon.com/images/I/71M0q-7FPwL.jpg)
![Norkan 19" x 500' Lay Flat Negative Air Ducting/Tubing, Clear, 2.25mil, Air Scrubber Exhausting - Image 4](https://m.media-amazon.com/images/I/71Uo5heZGuL.jpg)
![Norkan 19" x 500' Lay Flat Negative Air Ducting/Tubing, Clear, 2.25mil, Air Scrubber Exhausting - Image 5](https://m.media-amazon.com/images/I/71Ngd5wOaSL.jpg)

## Customer Reviews

### ⭐ Thin garbage
*by K***N on July 13, 2024*

First this is 19” wide not 22”..im using this on a blower/vent and the vent tubing split so many times i went thru 140 feet work of this junk and i only had a 25 ft run!

### ⭐ Junk
*by I***S on February 26, 2025*

Blew out in the seams

### ⭐⭐⭐⭐⭐ Quality and price
*by L***B on January 9, 2023*

Good quality and with Prime, good price. Other companies have comparable price but with shipping due to its weight, it’ll end up almost twice the price. I usually use a flex duct but sometimes you need something more bendable and easy to use. This fit the bill

## Frequently Bought Together

- Norkan 19" x 500' Lay Flat Negative Air Ducting/Tubing, Clear, 2.25mil, Air Scrubber Exhausting
- Mounto 10-Pack Pre-Filter Replacements for HEPA 500 Air Scrubber, Enhanced Dust Capture, Easy Installation, Extends HEPA Filter Life
- VEVOR Air Scrubber with 3-Stage Filtration, Stackable Negative Air Machine 550 CFM, Air Cleaner with MERV10, Carbon, H13 HEPA, for Home, Industrial and Commercial Use

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**Shop now:** [https://www.desertcart.co.za/products/485468590-norkan-19-x-500-lay-flat-negative-air-ducting-tubing](https://www.desertcart.co.za/products/485468590-norkan-19-x-500-lay-flat-negative-air-ducting-tubing)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-05*