---
product_id: 284940319
title: "POWERTEC 70128 4-Inch Flexible Dust Collection Hose, Left Spiral, Black"
brand: "powertec"
price: "S$53"
currency: SGD
in_stock: true
category: "Powertec"
url: https://www.desertcart.sg/products/284940319-powertec-70128-4-inch-flexible-dust-collection-hose-left-spiral
store_origin: SG
region: Singapore
---

# Expandable up to 36 inches Ultra-flexible segmented design Durable polypropylene build POWERTEC 70128 4-Inch Flexible Dust Collection Hose, Left Spiral, Black

**Brand:** powertec
**Price:** S$53
**Availability:** ✅ In Stock

## Summary

> 🛠️ Flex your workspace with POWERTEC’s bend-anywhere dust solution!

## Quick Answers

- **What is this?** POWERTEC 70128 4-Inch Flexible Dust Collection Hose, Left Spiral, Black by powertec
- **How much does it cost?** S$53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/284940319-powertec-70128-4-inch-flexible-dust-collection-hose-left-spiral)

## Best For

- powertec enthusiasts

## Why This Product

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

## Key Features

- • **Expandable Reach Up to 3 Feet:** Adjust length effortlessly to tackle hard-to-reach dust zones without missing a spot.
- • **Twist, Bend & Snake with Ease:** Ultra-flexible hose adapts to any workshop layout for seamless dust collection.
- • **Premium Polypropylene Durability:** Resists chemicals and moisture, built to last through every project grind.
- • **Rigid Yet Flexible Segmented Design:** Maintains optimal airflow by holding shape in tight, awkward spaces.
- • **Perfect Fit for 4-Inch Nominal Fittings:** Compatible with Powertec connectors and most 4” OD fittings for hassle-free setup.

## Overview

The POWERTEC 70128 4-Inch Flexible Dust Collection Hose is a high-performance, expandable dust extraction accessory designed for professional and DIY workshops. Made from durable polypropylene, it extends up to 36 inches and features a segmented design that balances flexibility with rigidity to maintain optimal airflow in tight or awkward spaces. Compatible with most 4-inch nominal fittings, this hose ensures efficient dust collection and long-lasting durability.

## Description

The POWERTEC 4-Inch Flexible Dust Collection Hose is an innovative new solution for implementing effective dust and debris extraction in difficult, awkward and/or hard to reach areas. Not only does this innovative accessory twist, snake, bend and turn to your exact specifications, it both collapses and expands up to three times its length to accommodate to the needs of any problem area. Ingenuous segmented design means it will maintain desired rigidity when dust collecting in hard to reach areas, thus maintaining optimal air flow to your dust collector. Made of polypropylene plastic. Simple, brilliant, versatile - exactly what you need!

## Features

- INCLUDES: 4” Left Spiral Dust Collection Hose
- APPLICATION: An expandable dust collection hose that extends up to 36 inches (3ft), and possesses the ability to bend, twist, and snake into a variety of positions for optimal project versatility. Ingenuous segmented design means it will maintain desired rigidity when dust collecting in hard to reach areas, thus maintaining optimal air flow to your dust collector.
- ULTRA-FLEX: Hose offers superb flexibility for maneuvering around your workshop and machinery
- PREMIUM BUILD: Features an all-black construction and is made out of polypropylene – offering high flexural strength, durability and chemical/moisture resistance
- Compatibility: Due to manufacturing constraints, not all 4” nominal fittings have the same tolerances. The hose works well with Powertec 70193, Screw End Quick Connector, and fits all 4” nominal fitting with an actual OD of 3.916”, or less. To assure that the hose will work with your fitting, check the actual OD

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002DSG4IY |
| ASIN  | B002DSG4IY |
| Best Sellers Rank | #84,037 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #30 in Vacuum & Dust Collector Hoses |
| Brand Name | POWERTEC |
| Color | Black |
| Country of Publication | Taiwan |
| Country of origin  | Taiwan |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,275) |
| Customer reviews | 4.4 4.4 out of 5 stars (1,275) |
| Date First Available  | 1 January 2024 |
| Global Trade Identification Number | 00736815005151 |
| Included Components | 4-Inch Flexible Dust Collection Hose - Black |
| Is Discontinued By Manufacturer  | No |
| Item Dimensions L x W | 91.4L x 9.7W centimeters |
| Item Length | 91 Centimeters |
| Item Type Name | POWERTEC 70128 4-Inch Flexible Dust Collection Hose |
| Item Weight | 0.48 Kilograms |
| Item model number  | 70128 |
| Manufacturer | POWERTEC |
| Manufacturer  | POWERTEC |
| Material Type | Polypropylene (PP) Plastic |
| Outside Diameter | 4 Inches |
| Product Dimensions  | 30.48 x 12.7 x 12.7 cm; 476 g |
| UPC | 736815005151 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** POWERTEC
- **Colour:** Black
- **Item weight:** 0.48 Kilograms
- **Material:** Polypropylene (PP) Plastic
- **Product dimensions:** 91.4L x 9.7W centimeters

## Images

![POWERTEC 70128 4-Inch Flexible Dust Collection Hose, Left Spiral, Black - Image 1](https://m.media-amazon.com/images/I/51HI5L-C3FL.jpg)

## Available Options

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

## Questions & Answers

**Q: How well does it hold its shape on its own?  Good enough to flex and bend for a lathe?**
A: I would say yes. I do not have a lathe but have 2 of these on my bandsaw. They both expand and contract well but hold their position or shape where I put them.

**Q: Is the I. D. 4"? Will it fit over a 4" tube?**
A: Yes, the ID is 4” and it will fit over the OD of a 4” tube, connector, or adapter.

**Q: How long is this hose? This ad doesn’t say!**
A: The ad indicates 12" to 36".

**Q: What are the inside measurements?**
A: The inside diameter is 4".

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**Shop now:** [https://www.desertcart.sg/products/284940319-powertec-70128-4-inch-flexible-dust-collection-hose-left-spiral](https://www.desertcart.sg/products/284940319-powertec-70128-4-inch-flexible-dust-collection-hose-left-spiral)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-11-09*