---
product_id: 449326614
title: "70149-P2 4 Inch Dust Control Flex Cuff with Steel Hose Clamps, Hose Connector Rubber Cuff Coupler for Woodworking Dust Collection Fittings, Dust Collector Accessories & Machinery, 2 pack"
brand: "powertec"
price: "S$36"
currency: SGD
in_stock: true
reviews_count: 13
category: "Powertec"
url: https://www.desertcart.sg/products/449326614-70149-p2-4-inch-dust-control-flex-cuff-with-steel
store_origin: SG
region: Singapore
---

# airtight sealed connection reusable & flexible rubber 4-inch nominal OD fit 70149-P2 4 Inch Dust Control Flex Cuff with Steel Hose Clamps, Hose Connector Rubber Cuff Coupler for Woodworking Dust Collection Fittings, Dust Collector Accessories & Machinery, 2 pack

**Brand:** powertec
**Price:** S$36
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the deal on dust control—flexible, durable, and ready to perform!

## Quick Answers

- **What is this?** 70149-P2 4 Inch Dust Control Flex Cuff with Steel Hose Clamps, Hose Connector Rubber Cuff Coupler for Woodworking Dust Collection Fittings, Dust Collector Accessories & Machinery, 2 pack by powertec
- **How much does it cost?** S$36 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/449326614-70149-p2-4-inch-dust-control-flex-cuff-with-steel)

## 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

- • **Versatile 2-Pack:** Double your dust control power with two couplers, perfect for expanding or upgrading your system.
- • **Durable Rubber Build:** Premium flexible rubber withstands wear and adapts to slight size variations for long-term reliability.
- • **Tool-Free Installation:** Quick, hassle-free setup with included steel hose clamps—no screws or messy tape needed.
- • **Trusted POWERTEC Quality:** Join thousands of pros who rely on POWERTEC’s top-rated dust collection accessories.
- • **Precision Fit, Zero Leakage:** Seamlessly connects 4-inch dust ports with an airtight seal—ditch duct tape forever.

## Overview

The POWERTEC 70149-P2 4 Inch Dust Control Flex Cuff is a premium rubber coupler designed for airtight connections between 4-inch dust collection ports. Featuring included steel hose clamps, it offers easy, tool-free installation and a flexible design that adapts to slight fitting variations. Sold as a 2-pack, these durable cuffs enhance dust collection efficiency and are trusted by woodworking professionals for reliable, reusable performance.

## Description

Introducing the 4-Inch Dust Control Flex Cuff with Hose Clamps by POWERTEC. This coupler is designed to provide you with an airtight connection between a pair of 4” dust collection fittings or hoses. And it comes equipped with standard hose clamps so that you won’t need unattractive duct tape or a messy assortment of screws. It’s a highly useful (and reusable) dust collection system accessory, as it allows you to interchange fittings and connect adapters to keep all of your dust collection tools connected. CompatibilityThese Flex Cuffs work exclusively with nominal 4” O.D. ports, hoses and fittings. ConstructionIt’s made with high quality rubber to ensure long-term durability and possesses a flexible profile capable of conforming to the narrow range of sized ports. ApplicationConnected 4” PVC pipe to 4” blast gateJoined a table saw to a dust sheriff as a temporary solutionConnected a 4” table saw sawdust exit to a shop vac adapterUsed along with the POWERTEC 4” Reducer to connect a shop vac to planer“No matter whether you own one or five of these, the wide range of practical applications are endless.” Dimensions of Rubber Connector Cuff4-9/16-Inch O.D.4-Inch I.D. POWERTEC is a leading manufacturer of high quality woodworking tools and accessories, machines, and an assortment of OEM replacement parts. We are committed to exceeding expectations, while bringing the latest innovations, technology, and product development to the industry.

Review: Great Brand - Cheaper than the Local Stores - Same ones for more money across town. desertcart delivered to my door. The quality is top rated, they fit perfectly, and are all over my dust collection system.
Review: Heavy duty, well made - Work like they advertise. Inner sleeve does not have a halfway ridge or marker so a little care and due diligence in getting the clamping the right place

## Features

- INCLUDES: (2) Flexible Cuff Coupler with Steel Clamps
- FUNCTION: Provides a perfectly sealed, airtight connection between a pair of 4 inch OD dust collection equipment ports, pipes or fittings
- EASY TO USE: These reusable flex cuffs are easily installed and can be removed without the need for assorted screws or duct tape
- PREMIUM BUILD: Made with a durable rubber construction to withstand long-term wear and tear, and possesses a flexible design that seamlessly conforms to slight diameter differences in fittings
- DIMENSIONS: 4-9/16" OD, 4" ID and 2-9/16" Length | Connects to 4 inch nominal outer diameter adapter or dust collection pipe

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09NR8172H |
| Best Sellers Rank | #37,515 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5 in Vacuum & Dust Collector Hose Clamps |
| Brand | POWERTEC |
| Brand Name | POWERTEC |
| Color | 4", 2pk |
| Customer Reviews | 4.8 out of 5 stars 2,335 Reviews |
| Included Components | INCLUDES: (2) Flexible Hose Cuff Coupler with Dust Hose Clamps |
| Item Length | 2.56 Inches |
| Item Type Name | POWERTEC 70149-P2 4 Inch Dust Control Flex Cuff with Steel Hose Clamps, Hose Connector Rubber Cuff Coupler for Woodworking Dust Collection Fittings, Dust Collector Accessories & Machinery, 2 pack |
| Item Weight | 0.88 Pounds |
| Manufacturer | POWERTEC |
| Material | Rubber |
| Material Type | Rubber |
| Nominal Wall Thickness | 1/8 inches |
| Outside Diameter | 4.56 Inches |
| UPC | 843441112631 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** POWERTEC
- **Color:** Silver
- **Item Length:** 2.56 Inches
- **Item Weight:** 14.08 ounces
- **Manufacturer:** POWERTEC
- **Material:** Rubber
- **Nominal Wall Thickness:** 1/8 inches
- **Outside Diameter:** 4.56 Inches
- **UPC:** 843441112631

## Images

![70149-P2 4 Inch Dust Control Flex Cuff with Steel Hose Clamps, Hose Connector Rubber Cuff Coupler for Woodworking Dust Collection Fittings, Dust Collector Accessories & Machinery, 2 pack - Image 1](https://m.media-amazon.com/images/I/51SWmoSfNBL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Brand - Cheaper than the Local Stores
*by T***X on January 27, 2026*

Same ones for more money across town. Amazon delivered to my door. The quality is top rated, they fit perfectly, and are all over my dust collection system.

### ⭐⭐⭐⭐⭐ Heavy duty, well made
*by R***. on February 4, 2026*

Work like they advertise. Inner sleeve does not have a halfway ridge or marker so a little care and due diligence in getting the clamping the right place

### ⭐⭐⭐⭐⭐ Snuh
*by S***Z on June 9, 2024*

This very nicely fits any pipe that is 2-1/2” outside diameter. I used it on a 2-1/2” PVC pipe as well as a a 2-1/2” dust collection hose connection (2-inch PVC coupler or elbow, or 2-1/2” dust collection fitting). 2-inch connections are difficult to find at local hardware stores and I don’t feel like looking online and paying shipping costs for one part). It was slightly loose on the dust collection, but both sealed up nicely with the included hose clamps. I know it isn’t designed to do so, but I stretched and forced the 2-1/2” connection, and I was able to get it around it. I had to purchase a dryer hose clamp to get it to fit around the stretched connection, and it worked beautifully. Quality appears and feels excellent.

## Frequently Bought Together

- POWERTEC 70149-P2 4 Inch Dust Control Flex Cuff with Steel Hose Clamps, Hose Connector Rubber Cuff Coupler for Woodworking Dust Collection Fittings, Dust Collector Accessories & Machinery, 2 pack
- POWERTEC 4 Inch Y Fitting for 4 Inch Dust Collection Hose, 4 Inch Dust Collection Hose Connector Fittings for Dust Collection System, 1 pack (70106)
- POWERTEC 70105 4" Elbow Dust Hose Connector, Black, 4", 90 Degree Elbow

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**Shop now:** [https://www.desertcart.sg/products/449326614-70149-p2-4-inch-dust-control-flex-cuff-with-steel](https://www.desertcart.sg/products/449326614-70149-p2-4-inch-dust-control-flex-cuff-with-steel)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-07-13*