---
product_id: 16698691
title: "POWERTEC 70147 4-Inch OD to 2-1/4-Inch OD Hose Reducer Adapter for Dust Collection Systems"
brand: "powertec"
price: "฿1016"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/16698691-powertec-70147-4-inch-od-to-2-1-4-inch
store_origin: TH
region: Thailand
---

# Boosts airflow & velocity Precision fit: 4" to 2.25" OD adapter Durable ABS plastic build POWERTEC 70147 4-Inch OD to 2-1/4-Inch OD Hose Reducer Adapter for Dust Collection Systems

**Brand:** powertec
**Price:** ฿1016
**Availability:** ✅ In Stock

## Summary

> 💨 Upgrade your dust game with POWERTEC’s precision airflow adapter!

## Quick Answers

- **What is this?** POWERTEC 70147 4-Inch OD to 2-1/4-Inch OD Hose Reducer Adapter for Dust Collection Systems by powertec
- **How much does it cost?** ฿1016 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/16698691-powertec-70147-4-inch-od-to-2-1-4-inch)

## 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

- • **Plug & Play Design:** Tapered press-on fit means no tools or adapters needed—just snap and go.
- • **Rugged ABS Construction:** Lightweight yet abrasion-resistant for long-lasting workshop performance.
- • **Seamless Size Transition:** Effortlessly steps down from 4" to 2.25" hose for perfect compatibility.
- • **Maximized Dust Extraction:** Increases airflow velocity to eliminate clogs and keep your workspace pristine.
- • **Universal Tool Compatibility:** Fits most 2-1/4" ID ports on table saws, sanders, routers, and more.

## Overview

The POWERTEC 70147 Hose Reducer Adapter converts a 4-inch dust collection hose to a 2.25-inch outlet, enhancing airflow velocity to prevent clogs. Made from durable ABS plastic, it fits most standard 2-1/4 inch tool ports, making it ideal for woodworking dust collection on saws, sanders, routers, and more.

## Description

POWERTEC 70147 4-Inch OD to 2-1/4-Inch OD Hose Reducer Adapter for Dust Collection Systems

## Features

- INCLUDES: 4 inch to 2.25 inch Dust Collection Hose Reducer
- FUNCTION 1: Allows you to step-down from a 4” dust hose to a 2.25 inch ID outlet, generating a significant increase of air flow and velocity while eliminating clogs from your dust collector machine
- FUNCTION 2: The smaller end also fits into most standard 2-1/4 inch ID tool ports – perfect for table saws, bandsaws, sanders, router tables, jointers, planers and portable tools with dust ports. Please note: 2-1/4” OD end will fit the 2-1/4” ID port on most Shop Vacuums.
- BUILD: Featuring a non-threaded, all-black ABS plastic construction, this reducer was designed for durability and made to withstand the wear and tear often associated with woodworking dust extraction
- SPECIFICATIONS: For a perfect fit, the nominal 2-1/4” outer diameter is actually 2.26” and the nominal 4” outer diameter is 3.965”

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | 4" OD to 2-1/4" |
| Material | Acrylonitrile Butadiene Styrene |
| Brand | POWERTEC |
| Color | Black |
| Item dimensions L x W x H | 4.17 x 4.17 x 6.35 inches |
| Connector Type | Adapter, Reducer |
| Exterior Finish | ABS |
| Item Weight | 0.02 Pounds |
| Number of Pieces | 1 |
| Manufacturer | Southern Technology LLC |
| UPC | 736815005984 785533234107 |
| Part Number | 70147 |
| Item Weight | 0.32 ounces |
| Product Dimensions | 4.17 x 4.17 x 6.35 inches |
| Item model number | 70147 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Measurement System | inch |
| Included Components | (1) 4" to 2.25" Dust Collection Hose Reducer |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Size:** 4" OD to 2-1/4"
- **Material:** Acrylonitrile Butadiene Styrene
- **Brand:** POWERTEC
- **Color:** Black
- **Item dimensions L x W x H:** 4.17 x 4.17 x 6.35 inches
- **Connector Type:** Adapter, Reducer
- **Exterior Finish:** ABS
- **Item Weight:** 0.02 Pounds
- **Number of Pieces:** 1
- **Manufacturer:** Southern Technology LLC

## Images

![POWERTEC 70147 4-Inch OD to 2-1/4-Inch OD Hose Reducer Adapter for Dust Collection Systems - Image 1](https://m.media-amazon.com/images/I/715EGM3cwfL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.co.th/products/16698691-powertec-70147-4-inch-od-to-2-1-4-inch](https://www.desertcart.co.th/products/16698691-powertec-70147-4-inch-od-to-2-1-4-inch)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-14*