---
product_id: 215967846
title: "POWERTEC 70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting"
brand: "powertec"
price: "€ 54.17"
currency: EUR
in_stock: true
reviews_count: 13
category: "Powertec"
url: https://www.desertcart.gr/products/215967846-powertec-70276-4-inch-to-2-1-2-inch-dust
store_origin: GR
region: Greece
---

# Precise port dimensions Dual 2.5" hose ports Impact-resistant ABS plastic POWERTEC 70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting

**Brand:** powertec
**Price:** € 54.17
**Availability:** ✅ In Stock

## Summary

> 🔧 Double your dust collection power without losing suction!

## Quick Answers

- **What is this?** POWERTEC 70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting by powertec
- **How much does it cost?** € 54.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/215967846-powertec-70276-4-inch-to-2-1-2-inch-dust)

## 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 Compatibility:** Perfectly pairs with standard shop vacs and a variety of 2.5" dust hoses for multi-tool setups.
- • **Streamline Your Workspace:** Easily split dust collection lines to keep your woodworking or sanding stations cleaner and more efficient.
- • **Durable Workshop-Grade Build:** Crafted from impact-resistant ABS plastic to withstand heavy-duty dust and debris environments.
- • **Maximize Dust Collection Efficiency:** Connect one 4" hose to two 2.5" hoses with minimal suction loss for ultimate workshop airflow.
- • **Precision Fit for Secure Connections:** Ports designed with exact inner diameters and minimum 2" length for airtight, no-slip hose attachment.

## Overview

The POWERTEC 70276 Dust Collection Splitter is a robust 4" to dual 2.5" hose adapter made from impact-resistant ABS plastic. Designed for professional and DIY workshops, it enables efficient dust extraction by connecting multiple hoses with minimal suction loss. Its precise port dimensions ensure secure, airtight connections, making it an essential upgrade for optimizing dust collection systems in woodworking and sanding applications.

## 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: Dust collector y - Grab product works great
Review: good product - did the job

## 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 |
|---------------|-------|
| ASIN | B08BRFSN3M |
| Best Sellers Rank | #37,271 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #42 in Vacuum & Dust Collector Replacement Parts #93 in Power Tool Replacement Parts |
| Brand Name | POWERTEC |
| Color | 4" to 2-1/2" Y-fitting |
| Connector Type | Adapter |
| Customer Reviews | 4.6 4.6 out of 5 stars (573) |
| Exterior Finish | Black |
| Global Trade Identification Number | 00843441107835 |
| Item Dimensions | 7.2 x 4.3 x 9.9 inches |
| Item Type Name | 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting |
| Item Weight | 0.01 Ounces |
| Manufacturer | POWERTEC |
| Material Type | Plastic |
| Model Number | 70276 |
| Number of Pieces | 1 |
| Size | 4-Inch to 2-1/2-Inch |
| Thread Type | NPT |
| UPC | 843441107835 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** POWERTEC
- **Color:** 4" to 2-1/2" Y-fitting
- **Connector Type:** Adapter
- **Exterior Finish:** Black
- **Item Weight:** 0.01 Ounces
- **Item dimensions L x W x H:** 7.2 x 4.3 x 9.9 inches
- **Material:** Plastic
- **Number of Pieces:** 1
- **Size:** 4-Inch to 2-1/2-Inch
- **Thread Type:** NPT

## Images

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

## Available Options

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

## Customer Reviews

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

Grab product works great

### ⭐⭐⭐⭐⭐ good product
*by A***R on December 16, 2025*

did the job

### ⭐⭐⭐⭐⭐ very pleased with the purchase.
*by J***T on December 4, 2025*

very pleased with the purchase.

## Frequently Bought Together

- POWERTEC 70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting
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**Shop now:** [https://www.desertcart.gr/products/215967846-powertec-70276-4-inch-to-2-1-2-inch-dust](https://www.desertcart.gr/products/215967846-powertec-70276-4-inch-to-2-1-2-inch-dust)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-04-24*