--- product_id: 447825793 title: "POWERTEC 70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting" brand: "powertec" price: "€ 25.67" currency: EUR in_stock: false reviews_count: 5 category: "Powertec" url: https://www.desertcart.sk/products/447825793-powertec-70276-4-inch-to-2-1-2-inch-dust store_origin: SK region: Slovakia --- # 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:** € 25.67 **Availability:** ❌ Out of 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?** € 25.67 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/447825793-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 - • **Seamless Fit:** Precision port dimensions ensure tight, secure connections with standard shop vac hoses. - • **Built to Last:** Crafted from heavy-duty, impact-resistant ABS plastic to withstand tough workshop conditions. - • **Dual Hose Power-Up:** Split your 4-inch dust hose into two 2.5-inch lines for max dust collection efficiency. - • **Pro-Grade Performance:** Minimizes suction loss so your dust collector runs at peak efficiency every time. - • **Optimize Your Workflow:** Perfect for woodworking, sanding, routing, and planing setups—keep your workspace dust-free. ## Overview The POWERTEC 70276 Dust Collection Splitter is a durable ABS plastic Y-adapter that connects one 4-inch dust hose to two 2.5-inch hoses, designed to optimize dust collection systems by minimizing suction loss. Ideal for professional and DIY woodworking setups, it ensures secure connections and long-lasting performance in demanding workshop environments. ## 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: Does the job. - Fits perfectly. Does the job it’s supposed to do Review: Works great - I got this today and ran it to my shop to finish my last dust collection run. It’s built well and fit exactly like I needed. Powertech makes great stuff and I’ve never had an issue. ## 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 | #434,511 in Garden & Outdoors ( See Top 100 in Garden & Outdoors ) #3,603 in Hose Parts & Connectors | | Brand | POWERTEC | | Brand Name | POWERTEC | | Colour | 4" to 2-1/2" Y-fitting | | Connector Type | Adapter | | Customer Reviews | 4.6 out of 5 stars 581 Reviews | | Exterior Finish | black | | Global Trade Identification Number | 00843441107835 | | Item Dimensions | 18.3 x 10.9 x 25.1 Centimeters | | Item Type Name | adapter | | Item Weight | 0.01 Ounces | | Item dimensions L x W x H | 18.3 x 10.9 x 25.1 Centimeters | | Manufacturer | power | | Manufacturer Part Number | 70276 | | Material | Acrylonitrile Butadiene Styrene | | Material Type | Acrylonitrile Butadiene Styrene | | Model Number | 70276 | | Number of Packs | 1 | | Number of Pieces | 1 | | Size | Small | | Thread Type | NPT | | UPC | 843441107835 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** POWERTEC - **Colour:** 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:** 18.3 x 10.9 x 25.1 Centimeters - **Material:** Acrylonitrile Butadiene Styrene - **Number of Pieces:** 1 - **Size:** Small - **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) ![POWERTEC 70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting - Image 2](https://m.media-amazon.com/images/I/71OlNXBc+XL.jpg) ![POWERTEC 70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting - Image 3](https://m.media-amazon.com/images/I/51wI1iYzS1L.jpg) ![POWERTEC 70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting - Image 4](https://m.media-amazon.com/images/I/51gy+JvZVnL.jpg) ![POWERTEC 70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting - Image 5](https://m.media-amazon.com/images/I/716Vyv-FM7L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Does the job. *by A***2 on 9 May 2025* Fits perfectly. Does the job it’s supposed to do ### ⭐⭐⭐⭐⭐ Works great *by B***Y on 8 October 2024* I got this today and ran it to my shop to finish my last dust collection run. It’s built well and fit exactly like I needed. Powertech makes great stuff and I’ve never had an issue. ### ⭐ Konnte nichts damit anfangen da der diameter zu groß war *by G***A on 27 May 2025* Ist für mich nicht brauchbar ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sk/products/447825793-powertec-70276-4-inch-to-2-1-2-inch-dust](https://www.desertcart.sk/products/447825793-powertec-70276-4-inch-to-2-1-2-inch-dust) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-09-14*