---
product_id: 447825793
title: "70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting"
brand: "powertec"
price: "₩113245"
currency: KRW
in_stock: true
reviews_count: 5
category: "Powertec"
url: https://www.desertcart.kr/products/447825793-70276-4-inch-to-2-1-2-inch-dust-collection
store_origin: KR
region: South Korea
---

# Minimal suction loss design 4” to dual 2.5” hose splitter Impact-resistant ABS plastic 70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting

**Brand:** powertec
**Price:** ₩113245
**Availability:** ✅ In Stock

## Summary

> 🛠️ Split the dust, not the power – upgrade your workshop airflow!

## Quick Answers

- **What is this?** 70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting by powertec
- **How much does it cost?** ₩113245 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/447825793-70276-4-inch-to-2-1-2-inch-dust-collection)

## 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

- • **Perfect Fit for Standard Hoses:** Precision port dimensions ensure tight, secure connections with common shop vac and dust hoses.
- • **Versatile for Every Woodworker:** Ideal for sanding, routing, planing, and all your dust collection needs in professional or DIY setups.
- • **Built to Last in Tough Workshops:** Crafted from durable, impact-resistant ABS plastic that stands up to sawdust and woodchips.
- • **Optimized Airflow, No Compromise:** Engineered to minimize suction loss, keeping your dust collection system running at peak performance.
- • **Double Your Dust Collection Power:** Connect one 4-inch hose to two 2.5-inch hoses seamlessly for multitasking efficiency.

## Overview

The POWERTEC 70276 Dust Collection Splitter fitting allows you to connect a single 4-inch dust hose to two 2.5-inch hoses, enabling efficient multitasking in dust collection. Made from impact-resistant ABS plastic, it ensures durability and minimal suction loss, making it perfect for professional woodworking and DIY workshops. Its precise port dimensions guarantee secure connections with standard shop vac hoses, optimizing your dust collection system’s performance.

## Description

Introducing the 4” to 2-1/2” Dust Collection Hose Splitter by POWERTEC. This dust collection adapter was designed to give you the ability to connect a 4-inch (inner diameter) dust hose with a pair of 2-1/2-inch (inner diameter) dust hoses. Essentially, it allows you to run multiple shop vacuum lines off a single 4” hose. It is ideal for both, the professional workshop and DIY setup that utilizes an assortment of benchtop and portable setup for woodworking and dust collection projects. Commonly Used Applications Sanding Woodworking Saw Dust Collection Planing and Routing & more! Dependable Build Quality Made with high quality black ABS plastic, this y-type dust collection accessory is made to withstand the wear & tear commonly associated with sawdust, woodchips and other harmful dust particles found in the workshop. It is chemical repellent, impact resistant and durable for long-term use. Please note that the ends are not tapered and the actual dimension is close to nominal. All ports possess a minimum of 2” length to provide optimum room for a tight and secure connection. Port Dimensions 4” Nominal OD – 3.902” or 3-29/32”, ID 3.733” or 3-47/64” 2-1/2” Nominal OD – 2.5” or 2-1/2”, ID – 2.32 “or 2-21/64” 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: Ok - Ok
Review: Does the job. - Fits perfectly. Does the job it’s supposed to do

## Features

- INCLUDES: (1) 4” to 2-1/2” Dust Collection Hose Splitter
- FUNCTION: Allows you to connect a 4” ID dust hose with two 2-1/2” ID dust hoses, while providing minimal suction loss from your assorted connections
- APPLICATIONS: These dust collection fittings are perfect for optimizing the effectiveness of your dust collector system when paired with standard shop vac or other 2.5” hoses
- BUILD: This y-adapter splitter is made with impact resistant ABS plastic for long-term durability and a heavy duty profile commonly needed for workshop and woodworking set-ups
- PORT DIMENSIONS: 4” Nominal OD – 3.902” or 3-29/32”, ID 3.733” or 3-47/64” | 2-1/2” Nominal OD – 2.5” or 2-1/2”, ID – 2.32 “or 2-21/64”

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Size | Small |
| Material | Acrylonitrile Butadiene Styrene |
| Brand | POWERTEC |
| Colour | Black |
| Item dimensions L x W x H | 18.3 x 10.9 x 25.1 Centimeters |
| Connector Type | Adapter |
| Exterior Finish | black |
| Thread Type | NPT |
| Item Weight | 0.01 Ounces |
| Number of Pieces | 1 |
| Global Trade Identification Number | 00843441107835 |
| Manufacturer | power |
| UPC | 843441107835 |
| Item model number | 70276 |
| Product Dimensions | 18.29 x 10.92 x 25.15 cm; 0.28 g |
| ASIN | B08BRFSN3M |

## Product Details

- **Size:** Small
- **Material:** Acrylonitrile Butadiene Styrene
- **Brand:** POWERTEC
- **Colour:** Black
- **Item dimensions L x W x H:** 18.3 x 10.9 x 25.1 Centimeters
- **Connector Type:** Adapter
- **Exterior Finish:** black
- **Thread Type:** NPT
- **Item Weight:** 0.01 Ounces
- **Number of Pieces:** 1

## Images

![70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting - Image 1](https://m.media-amazon.com/images/I/614BG386ktL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ok
*by M***E on 6 October 2025*

Ok

### ⭐⭐⭐⭐⭐ Does the job.
*by A***2 on 9 May 2025*

Fits perfectly. Does the job it’s supposed to do

### ⭐⭐⭐⭐⭐ Dust collector y
*by S***E on 14 October 2025*

Grab product works great

## Frequently Bought Together

- POWERTEC 70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting
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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-29*