---
product_id: 215967846
title: "POWERTEC 70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting"
brand: "powertec"
price: "₪155"
currency: ILS
in_stock: true
reviews_count: 13
category: "Powertec"
url: https://www.desertcart.co.il/products/215967846-powertec-70276-4-inch-to-2-1-2-inch-dust
store_origin: IL
region: Israel
---

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

**Brand:** powertec
**Price:** ₪155
**Availability:** ✅ In Stock

## Summary

> 🛠️ Split, connect, and conquer your dust collection like a pro!

## 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?** ₪155 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/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

- • **Tool-Free Secure Fit:** Ports with minimum 2-inch length ensure tight, hassle-free connections without leaks or dust escape.
- • **Built to Withstand the Grind:** Crafted from heavy-duty, impact-resistant ABS plastic to endure harsh workshop environments.
- • **Versatile Workshop Essential:** Perfect for woodworking, sanding, routing, and more—upgrade your dust management game instantly.
- • **Double Your Dust Collection Power:** Connect one 4-inch hose to two 2.5-inch hoses seamlessly for maximum workshop efficiency.
- • **Optimized Airflow, Zero Compromise:** Engineered to minimize suction loss, keeping your dust collection system running at peak performance.

## Overview

The POWERTEC 70276 Dust Collection Splitter is a durable 4-inch to dual 2.5-inch hose adapter made from impact-resistant ABS plastic. Designed to optimize dust collection systems by allowing multiple connections with minimal suction loss, it’s ideal for professional and DIY woodworking setups seeking efficient, reliable dust management.

## 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: As Advertised - I bought this for my laser.. I vent out the window and it gets cold here in the winter and I wanted something to stop the cold air from coming through the vent and fan back into the laser... some one in the WeCreat 45w Vision Pro laser group I belong to suggested that I get a Blast Gate .. I ordered this one and it works perfect .. Highly recommend
Review: Excellent for dryer ductwork - Excellent clamps. I used them on dryer ducting where I need easy removal for cleaning. They made for an excellent isolator between my ductwork and my Tjernlund dryer booster too. 4" diameter is exact and the wing screws make for a tool free design. No lint or dust leakage issues whatsoever. Price is excellent for the value.

## 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 Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #17,453 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #18 in Vacuum & Dust Collector Replacement Parts #25 in Power Tool Replacement Parts |
| Brand | POWERTEC |
| Color | 4" to 2-1/2" Y-fitting |
| Connector Type | Adapter |
| Customer Reviews | 4.6 4.6 out of 5 stars (864) |
| Date First Available | June 24, 2020 |
| Exterior Finish | Black |
| Global Trade Identification Number | 00843441107835 |
| Item Package Quantity | 1 |
| Item Weight | 0.01 ounces |
| Item dimensions L x W x H | 7.2 x 4.3 x 9.9 inches |
| Item model number | 70276 |
| Manufacturer | POWERTEC |
| Material | Plastic |
| Number of Pieces | 1 |
| Part Number | 70276 |
| Product Dimensions | 7.2 x 4.3 x 9.9 inches |
| Size | 4-Inch to 2-1/2-Inch |
| Style | 4" to 2-1/2" Y-Fitting |
| Thread Type | NPT |
| UPC | 843441107835 |

## 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/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 **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ As Advertised
*by L***Z on January 5, 2026*

I bought this for my laser.. I vent out the window and it gets cold here in the winter and I wanted something to stop the cold air from coming through the vent and fan back into the laser... some one in the WeCreat 45w Vision Pro laser group I belong to suggested that I get a Blast Gate .. I ordered this one and it works perfect .. Highly recommend

### ⭐⭐⭐⭐⭐ Excellent for dryer ductwork
*by A***W on January 18, 2026*

Excellent clamps. I used them on dryer ducting where I need easy removal for cleaning. They made for an excellent isolator between my ductwork and my Tjernlund dryer booster too. 4" diameter is exact and the wing screws make for a tool free design. No lint or dust leakage issues whatsoever. Price is excellent for the value.

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

did the job

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**Shop now:** [https://www.desertcart.co.il/products/215967846-powertec-70276-4-inch-to-2-1-2-inch-dust](https://www.desertcart.co.il/products/215967846-powertec-70276-4-inch-to-2-1-2-inch-dust)

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*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-02-19*