--- product_id: 348345264 title: "POWERTEC 70322 4\" to 2-1/2\" Reducer and 4\" Dust Control Flex Cuff with Hose Clamps" brand: "powertec" price: "270.94 DT" currency: TND in_stock: true reviews_count: 5 category: "Powertec" url: https://www.desertcart.tn/products/348345264-powertec-70322-4-to-2-1-2-reducer-and-4 store_origin: TN region: Tunisia --- # Dual-size reducer 4"β†’2.5" Includes 2 hose clamps Durable ABS & rubber build POWERTEC 70322 4" to 2-1/2" Reducer and 4" Dust Control Flex Cuff with Hose Clamps **Brand:** powertec **Price:** 270.94 DT **Availability:** βœ… In Stock ## Summary > πŸ”— Connect like a pro β€” dust control that just fits! ## Quick Answers - **What is this?** POWERTEC 70322 4" to 2-1/2" Reducer and 4" Dust Control Flex Cuff with Hose Clamps by powertec - **How much does it cost?** 270.94 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/348345264-powertec-70322-4-to-2-1-2-reducer-and-4) ## 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 - β€’ **Premium Durability:** Heavy-duty ABS plastic and resilient rubber withstand abrasive dust and long-term use. - β€’ **Tool-Free Tightening:** Includes two sturdy hose clamps for quick, secure, and tape-free installation. - β€’ **Airtight Flex Cuff Seal:** Flexible rubber cuff ensures zero leaks and perfect fit on 4" dust ports. - β€’ **Universal Compatibility:** Fits Shop-Vac, Sears, and most wet/dry vacuums for versatile dust collection setups. - β€’ **Seamless Size Transition:** Step down effortlessly from 4" to 2.5" hoses without losing suction power. ## Overview The POWERTEC 70322 kit features a 4" to 2.5" dust collection hose reducer and a 4" flexible dust cuff with two hose clamps, crafted from durable ABS plastic and rubber. Designed for airtight, secure connections, it optimizes dust collection efficiency by enabling seamless transitions between hose sizes and ensuring leak-free seals. Ideal for professional-grade workshop setups, it supports major vacuum brands and promises long-lasting performance. ## Description Introducing the 4” to 2-1/2” Cone Reducer and 4-Inch Dust Control Flex Cuff with Hose Clamps by POWERTEC. The cone reducer is designed to provide you with a simple solution to coupling your 4-inch ID dust hoses with 2-1/2 ID dust hoses. Specifically, it allows you to step down from a larger main line to a smaller branch line without compromising air velocity or the effectiveness of your dust collection system.The flex cuff is designed to provide you with an airtight connection between a pair of 4” dust collection fittings or hoses. And it comes equipped with standard hose clamps so that you won’t need unattractive duct tape or a messy assortment of screws. It’s a highly useful (and reusable) dust collection system accessory, as it allows you to interchange fittings and connect adapters to keep all of your dust collection tools connected. ConstructionReducer - It's made with heavy walled ABS plastic construction made for durability and to withstand the wear & tear commonly associated with woodworking dust collection. Flex Cuff - It’s made with high quality rubber to ensure long-term durability and possesses a flexible profile capable of conforming to the narrow range of sized ports.β€œMake a clean and smart connection today with the POWERTEC.” 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: It’s definitely fit the collector and reduces it easily, installation was easy connection is tight. I think it’s a good value for what it does. The rubber is very durable and quality. It should last a long time. Review: Muy buena calidad ## Features - INCLUDES: (1) 4” to 2 1/2” Dust Collection Hose Reducer & (1) Flexible Hose Cuff Coupler with (2) Dust Hose Clamps - REDUCER'S FUNCTION: A handy double sided adapter that allows you to step down from your larger (4”) dust collection hose to a smaller (2-1/2) shop vacuum hose branch line. The 2-1/2 in. opening also allows you to fit Shop-Vac, Sears and a variety of other wet/dry vacuum cleaners - FLEX CUFF'S FUNCTION: Provides a perfectly sealed, airtight connection between a pair of 4 inch OD dust collection equipment ports, hoses or fittings - PREMIUM BUILD: Reducer made with high quality ABS plastic for long-term durability and to withstand the abrasive nature of workshop dust collection. Flex cuffs are made with a durable rubber construction to withstand long-term wear and tear, and possess a flexible design that seamlessly conforms to slight diameter differences in fittings. - DIMENSIONS: Reducer - 4” nominal OD end measures 3-61/64” OD and 3-41/64” ID; 2-1/2” nominal OD end measures 2-15/32” OD and 2-9/32” ID. Flex Cuff - 4” nominal OD end measures 3-61/64” OD and 3-41/64” ID; 2-1/2” nominal OD end measures 2-15/32” OD and 2-9/32” ID. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09BFDWMRL | | ASIN | B09BFDWMRL | | Best Sellers Rank | #67,489 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #25 in Vacuum & Dust Collector Hoses | | Brand Name | POWERTEC | | Color | Black | | Connector Type | Reducer, Flex Cuff | | Customer Reviews | 4.7 4.7 out of 5 stars (693) | | Customer reviews | 4.7 4.7 out of 5 stars (693) | | Date First Available | 21 September 2023 | | Included Components | INCLUDES: (1) 4” to 2 1/2” Dust Collection Hose Reducer & (1) Flexible Hose Cuff Coupler with (2) Dust Hose Clamps | | Item Dimensions | 15.2 x 12.7 x 10.2 centimeters | | Item Type Name | POWERTEC 70322 4" to 2-1/2" Reducer and 4" Dust Control Flex Cuff with Hose Clamps | | Item Weight | 299 g | | Item model number | 70322 | | Manufacturer | POWERTEC | | Manufacturer | POWERTEC | | Material Type | Plastic | | Model Number | 70322 | | Number of Pieces | 2 | | Product Dimensions | 15.24 x 12.7 x 10.16 cm; 299.37 g | | Size | 4" ID, 2-1/2" ID | | Thread Size | 4 inches | | UPC | 843441111351 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** POWERTEC - **Colour:** Black - **Item dimensions L x W x H:** 15.2 x 12.7 x 10.2 centimeters - **Material:** Plastic - **Size:** 4" ID, 2-1/2" ID ## Images ![POWERTEC 70322 4" to 2-1/2" Reducer and 4" Dust Control Flex Cuff with Hose Clamps - Image 1](https://m.media-amazon.com/images/I/51zF-VVJ78L.jpg) ![POWERTEC 70322 4" to 2-1/2" Reducer and 4" Dust Control Flex Cuff with Hose Clamps - Image 2](https://m.media-amazon.com/images/I/61dfG8d0RmL.jpg) ![POWERTEC 70322 4" to 2-1/2" Reducer and 4" Dust Control Flex Cuff with Hose Clamps - Image 3](https://m.media-amazon.com/images/I/51j1jg+HsnL.jpg) ![POWERTEC 70322 4" to 2-1/2" Reducer and 4" Dust Control Flex Cuff with Hose Clamps - Image 4](https://m.media-amazon.com/images/I/61cI-q32MJL.jpg) ![POWERTEC 70322 4" to 2-1/2" Reducer and 4" Dust Control Flex Cuff with Hose Clamps - Image 5](https://m.media-amazon.com/images/I/515aR2EKMjL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by R***N on 6 February 2026* It’s definitely fit the collector and reduces it easily, installation was easy connection is tight. I think it’s a good value for what it does. The rubber is very durable and quality. It should last a long time. ### ⭐⭐⭐⭐⭐ Review *by A***A on 5 July 2022* Muy buena calidad ### ⭐⭐⭐⭐⭐ Review *by D***A on 29 September 2025* I bought this with the Powertec 70169 mini gulp hood. Fits directly to that and allows you to connect a vacucum hose with relative ease. ## Frequently Bought Together - POWERTEC 70322 4" to 2-1/2" Dust Control Flex Hose Clamps, Black, Reducer + Cuff (4") - POWERTEC 70276 4-Inch to 2-1/2-Inch Dust Collection Splitter Fitting - FastCap Glu-Bot Glue Bottle (16 Ounces) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/348345264-powertec-70322-4-to-2-1-2-reducer-and-4](https://www.desertcart.tn/products/348345264-powertec-70322-4-to-2-1-2-reducer-and-4) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-09*