---
product_id: 281906416
title: "POWERTEC 70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting"
brand: "powertec"
price: "€ 69.92"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.nl/products/281906416-powertec-70276-4-inch-to-2-1-2-inch-dust
store_origin: NL
region: Netherlands
---

# Minimal suction loss design Connects 1x 4” to 2x 2.5” hoses Impact-resistant ABS plastic POWERTEC 70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting

**Brand:** powertec
**Price:** € 69.92
**Availability:** ✅ In Stock

## Summary

> 🛠️ Split your dust, not your workflow — stay clean, stay efficient!

## 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?** € 69.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/281906416-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

- • **Built to Last:** Crafted from heavy-duty, impact-resistant ABS plastic to withstand tough workshop conditions.
- • **Universal Fit:** Precisely sized ports ensure a secure, tight connection with standard shop vac and dust hoses.
- • **Optimized Airflow:** Engineered to minimize suction loss, keeping your dust collection system running at peak performance.
- • **Workshop Essential:** Perfect for woodworking, sanding, routing, and all your dust management needs.
- • **Dual Hose Power Splitter:** Maximize your dust collection efficiency by running two 2.5” hoses from a single 4” line.

## Overview

The POWERTEC 70276 Dust Collection Splitter fitting allows seamless connection of one 4-inch dust hose to two 2.5-inch hoses, made from durable ABS plastic to resist impact and chemical wear. Designed to minimize suction loss, it optimizes dust collection for professional and DIY workshops, ensuring a secure fit with standard hoses for 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: Ok - Ok
Review: Strong enough for my vacuum - Just what you need to split a100mm hose

## 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 |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 249,482 in DIY & Tools ( See Top 100 in DIY & Tools ) 40 in Vacuum & Dust Collector Couplings |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (574) |
| Date First Available | 24 Jun. 2020 |
| Item Package Quantity | 1 |
| Item Weight | 0.28 g |
| Item model number | 70276 |
| Manufacturer | POWERTEC |
| Material | Acrylonitrile Butadiene Styrene, Plastic |
| Number of Pieces | 1 |
| Part Number | 70276 |
| Product Dimensions | 18.29 x 10.92 x 25.15 cm; 0.28 g |
| Size | 4-Inch to 2-1/2-Inch |
| Style | Minimal |

## Product Details

- **Brand:** POWERTEC
- **Colour:** Black
- **Connector type:** Wye
- **Exterior finish:** Black
- **Item dimensions L x W x H:** 18.3 x 10.9 x 25.1 centimetres
- **Item weight:** 0.01 Ounces
- **Material:** Acrylonitrile Butadiene Styrene, Plastic
- **Size:** 4-Inch to 2-1/2-Inch
- **Thread size:** 4 inches
- **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/31-ClxVe2cL.jpg)
![POWERTEC 70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting - Image 2](https://m.media-amazon.com/images/I/314xGi4z-zL.jpg)
![POWERTEC 70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting - Image 3](https://m.media-amazon.com/images/I/31kYH5K4yaL.jpg)
![POWERTEC 70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting - Image 4](https://m.media-amazon.com/images/I/41huA-IpIxL.jpg)
![POWERTEC 70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting - Image 5](https://m.media-amazon.com/images/I/516D5xvmyLL.jpg)

## Available Options

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

## Customer Reviews

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

Ok

### ⭐⭐⭐⭐⭐ Strong enough for my vacuum
*by Z***G on 14 September 2025*

Just what you need to split a100mm hose

### ⭐⭐⭐⭐⭐ Perfect
*by S***E on 10 July 2025*

Ideal for my system, cnc, lathe, table saw etc got 100mm flexipipe, blast gates off Aliexpress ¼ of price compared to elsewhere

## Frequently Bought Together

- POWERTEC 70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting
- 2 1/2" x 20' Heavy PVC Dust Collection Hose, Flexible Clear PVC Fume Collection Hose with Carbon Steel Wire Coil, Puncture Resistant PVC Dust Collection Hose for Dust Collectors with 2 1/2" Ports
- POWERTEC 70133-P2 2-1/2-Inch Blast Gate for for Dust Collector, Dust Collection Fittings, 2 PK

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**Shop now:** [https://www.desertcart.nl/products/281906416-powertec-70276-4-inch-to-2-1-2-inch-dust](https://www.desertcart.nl/products/281906416-powertec-70276-4-inch-to-2-1-2-inch-dust)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-15*