---
product_id: 13971685
title: "70149 4 Inch Dust Control Flex Cuff with Steel Hose Clamps, Hose Connector Rubber Cuff Coupler for Woodworking Dust Collection Fittings, Dust Collector Accessories & Machinery, 1 pack"
brand: "powertec"
price: "4414 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Powertec"
url: https://www.desertcart.kg/products/13971685-70149-4-inch-dust-control-flex-cuff-with-steel-hose
store_origin: KG
region: Kyrgyzstan
---

# 2 premium steel hose clamps durable flexible rubber build 4-inch airtight flex cuff 70149 4 Inch Dust Control Flex Cuff with Steel Hose Clamps, Hose Connector Rubber Cuff Coupler for Woodworking Dust Collection Fittings, Dust Collector Accessories & Machinery, 1 pack

**Brand:** powertec
**Price:** 4414 som
**Availability:** ✅ In Stock

## Summary

> 💨 Lock in dust, unlock your workspace’s full potential!

## Quick Answers

- **What is this?** 70149 4 Inch Dust Control Flex Cuff with Steel Hose Clamps, Hose Connector Rubber Cuff Coupler for Woodworking Dust Collection Fittings, Dust Collector Accessories & Machinery, 1 pack by powertec
- **How much does it cost?** 4414 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/13971685-70149-4-inch-dust-control-flex-cuff-with-steel-hose)

## 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

- • **Trusted by Pros:** Top-rated by 2,300+ users who demand reliability in dust control.
- • **Flexible Rubber Design:** Adapts effortlessly to slight diameter variations for a flawless fit.
- • **Seamless Airtight Seal:** Eliminate dust leaks with a perfect 4-inch connection every time.
- • **Tool-Free Installation:** Quick, reusable setup—no screws or duct tape needed, saving you time.
- • **Heavy-Duty Steel Clamps:** Secure your system with corrosion-resistant clamps built to last.

## Overview

The POWERTEC 70149 4-Inch Dust Control Flex Cuff with Steel Hose Clamps offers a professional-grade, airtight connection for dust collection systems. Crafted from durable rubber and paired with two corrosion-resistant steel clamps, it ensures a flexible yet secure fit that adapts to minor size variations. Designed for easy, tool-free installation, this accessory is a must-have for millennial managers seeking efficient, clean, and reliable woodworking environments.

## Description

The POWERTEC Dust Control Flex Cuff with Hose Clamps, 4-Inch, delivers an airtight connection from one dust-collection fitting to another of comparable size, while eliminating the need for flimsy duct tape connections or other permanent fasteners. Firm yet pliable rubber construction allows enough flexibility to bridge slight diameter differences in hose or tubing. Pre-molded indents on the cuff allows for easy, airtight clamp installation. Handy set includes one rubber cuff and two steel hose clamps.

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: (1) Flexible Cuff Coupler with (2) 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" O.D, 4" I.D and 2-9/16" Length | Connects to 4 inch nominal outer diameter adapter or dust collection pipe

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00M3JDU2Q |
| Best Sellers Rank | #42,287 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #7 in Vacuum & Dust Collector Hose Clamps |
| Brand | POWERTEC |
| Brand Name | POWERTEC |
| Color | 4", 1pk |
| Connector Type | Flex Cuff |
| Customer Reviews | 4.8 out of 5 stars 2,341 Reviews |
| Exterior Finish | Alloy Steel |
| Global Trade Identification Number | 00736815006004 |
| Included Components | Dust Control Flex Cuff with Hose Clamps, 4-Inch |
| Item Dimensions | 4.5 x 4.5 x 2.5 inches |
| Item Type Name | POWERTEC 70149 Dust Control Flex Cuff with Steel Clamps, 4-Inch |
| Item Weight | 7.04 ounces |
| Item dimensions L x W x H | 4.5 x 4.5 x 2.5 inches |
| Manufacturer | Southern Technology LLC |
| Manufacturer Part Number | 70149 |
| Material | Rubber |
| Material Type | Rubber |
| Model Number | 70149 |
| Number of Pieces | 1 |
| Set Name | POWERTEC 70149 Dust Control Flex Cuff with Steel Clamps, 4-Inch |
| Size | 4", 1PK |
| Thread Size | 4-9/16 inches |
| Thread Type | NPT |
| UPC | 736815006004 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** POWERTEC
- **Color:** 4" Flex Cuff, 1pk
- **Connector Type:** Flex Cuff
- **Exterior Finish:** Alloy Steel
- **Item Weight:** 0.44 Pounds
- **Item dimensions L x W x H:** 4.5 x 4.5 x 2.5 inches
- **Material:** Rubber
- **Size:** 4" Flex Cuff, 1PK
- **Thread Size:** 4-9/16 inches
- **Thread Type:** NPT

## Images

![70149 4 Inch Dust Control Flex Cuff with Steel Hose Clamps, Hose Connector Rubber Cuff Coupler for Woodworking Dust Collection Fittings, Dust Collector Accessories & Machinery, 1 pack - Image 1](https://m.media-amazon.com/images/I/61Vj4odq-+L.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 4 Inch Dust Control Flex Cuff with Steel Hose Clamps, Hose Connector Rubber Cuff Coupler for Woodworking Dust Collection Fittings, Dust Collector Accessories & Machinery, 1 pack- Black
- POWERTEC 70106 4-Inch Y-Fitting Dust Collection Hose Connector, Black
- POWERTEC 70295-P2 4-Inch Integrated Blast Gate Clog Resistant, Anti Gap Tapered ABS Plastic Fitting for Dust Collection Systems, 2PK

---

## 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.kg/products/13971685-70149-4-inch-dust-control-flex-cuff-with-steel-hose](https://www.desertcart.kg/products/13971685-70149-4-inch-dust-control-flex-cuff-with-steel-hose)

---

*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-07-22*