--- product_id: 472547672 title: "POWERTEC 70149-P2 4 Inch Dust Control Flex Cuff with Steel Hose Clamps, Hose Connector Rubber Cuff Coupler for Woodworking Dust Collection Fittings, Dust Collector Accessories & Machinery, 2 pack" brand: "powertec" price: "₨5942" currency: LKR in_stock: true reviews_count: 5 category: "Powertec" url: https://www.desertcart.lk/products/472547672-powertec-70149-p2-4-inch-dust-control-flex-cuff-steel store_origin: LK region: Sri Lanka --- # Airtight 4-inch seal Reusable & tool-free install Durable rubber build POWERTEC 70149-P2 4 Inch Dust Control Flex Cuff with Steel Hose Clamps, Hose Connector Rubber Cuff Coupler for Woodworking Dust Collection Fittings, Dust Collector Accessories & Machinery, 2 pack **Brand:** powertec **Price:** ₨5942 **Availability:** ✅ In Stock ## Summary > 🔧 Lock in dust control with POWERTEC’s flex cuff – because your workspace deserves airtight precision! ## Quick Answers - **What is this?** POWERTEC 70149-P2 4 Inch Dust Control Flex Cuff with Steel Hose Clamps, Hose Connector Rubber Cuff Coupler for Woodworking Dust Collection Fittings, Dust Collector Accessories & Machinery, 2 pack by powertec - **How much does it cost?** ₨5942 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/472547672-powertec-70149-p2-4-inch-dust-control-flex-cuff-steel) ## 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 - • **Dual Pack Convenience:** Two couplers with steel clamps included, ready to upgrade multiple dust setups instantly. - • **Tool-Free Installation:** Quickly install or remove without screws or duct tape—saving time and hassle. - • **Premium Flexible Rubber:** Engineered to flexibly conform to fittings, ensuring long-lasting durability without cracks. - • **Universal Compatibility:** Fits all nominal 4-inch OD dust ports, pipes, and fittings for versatile woodworking use. - • **Seamless Airtight Connection:** Eliminate leaks with a perfect 4-inch seal for your dust collection system. ## Overview The POWERTEC 70149-P2 4 Inch Dust Control Flex Cuff is a premium rubber coupler designed to create airtight, leak-proof connections between 4-inch dust collection ports and hoses. Featuring durable construction and included steel hose clamps, it offers a reusable, tool-free installation that fits a wide range of woodworking dust collection systems. Sold in a convenient 2-pack, it’s the essential upgrade for millennial pros seeking efficient, clean, and hassle-free dust management. ## Description Introducing the 4-Inch Dust Control Flex Cuff with Hose Clamps by POWERTEC. This coupler 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. CompatibilityThese Flex Cuffs work exclusively with nominal 4” O.D. ports, hoses and fittings. ConstructionIt’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. ApplicationConnected 4” PVC pipe to 4” blast gateJoined a table saw to a dust sheriff as a temporary solutionConnected a 4” table saw sawdust exit to a shop vac adapterUsed along with the POWERTEC 4” Reducer to connect a shop vac to planer“No matter whether you own one or five of these, the wide range of practical applications are endless.” Dimensions of Rubber Connector Cuff4-9/16-Inch O.D.4-Inch I.D. 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 what it is supposed to and its not too fragile - Does what it is supposed to and its not too fragile Review: Fits good 4" id - Clamps are 7mm instead of 8mm thinner band. Just cheap but the rubber is good. Stipped one clamp.made it useless. There's better gear clamps is what I'm saying. I'm buying it again and again lol ## Features - INCLUDES: (2) Flexible Cuff Coupler with Steel Clamps - FUNCTION: Provides a perfectly sealed, airtight connection between a pair of 4 inch OD dust collection equipment ports, pipes or fittings - EASY TO USE: These reusable flex cuffs are easily installed and can be removed without the need for assorted screws or duct tape - PREMIUM BUILD: Made with a durable rubber construction to withstand long-term wear and tear, and possesses a flexible design that seamlessly conforms to slight diameter differences in fittings - DIMENSIONS: 4-9/16" OD, 4" ID and 2-9/16" Length | Connects to 4 inch nominal outer diameter adapter or dust collection pipe ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09NR8172H | | Best Sellers Rank | #100,911 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #8 in Vacuum & Dust Collector Hose Clamps | | Brand | POWERTEC | | Brand Name | POWERTEC | | Color | Silver | | Colour | Silver | | Country of Publication | Taiwan | | Customer Reviews | 4.7 out of 5 stars 322 Reviews | | Included Components | INCLUDES: (2) Flexible Hose Cuff Coupler with Dust Hose Clamps | | Item Dimensions L x W | 11.6L x 10.2W centimeters | | Item Length | 2.56 Inches | | Item Type Name | POWERTEC 70149-P2 Dust Control Flex Cuff with Steel Clamps, 4-Inch, 2PK | | Item Weight | 399 g | | Item weight | 399 g | | Manufacturer | POWERTEC | | Material | Rubber | | Material Type | Rubber | | Nominal Wall Thickness | 1/8 inches | | Nominal wall thickness | 1/8 inches | | Outside Diameter | 4 Inches | | Product dimensions | 11.6L x 10.2W centimeters | | UPC | 843441112631 | | Unit Count | 1 Count | ## Product Details - **Brand:** POWERTEC - **Colour:** Silver - **Item weight:** 399 g - **Material:** Rubber - **Product dimensions:** 11.6L x 10.2W centimeters ## Images ![POWERTEC 70149-P2 4 Inch Dust Control Flex Cuff with Steel Hose Clamps, Hose Connector Rubber Cuff Coupler for Woodworking Dust Collection Fittings, Dust Collector Accessories & Machinery, 2 pack - Image 1](https://m.media-amazon.com/images/I/61yJO4GiGaL.jpg) ![POWERTEC 70149-P2 4 Inch Dust Control Flex Cuff with Steel Hose Clamps, Hose Connector Rubber Cuff Coupler for Woodworking Dust Collection Fittings, Dust Collector Accessories & Machinery, 2 pack - Image 2](https://m.media-amazon.com/images/I/51Y2S2HrbhL.jpg) ![POWERTEC 70149-P2 4 Inch Dust Control Flex Cuff with Steel Hose Clamps, Hose Connector Rubber Cuff Coupler for Woodworking Dust Collection Fittings, Dust Collector Accessories & Machinery, 2 pack - Image 3](https://m.media-amazon.com/images/I/71CKlw8PfJL.jpg) ![POWERTEC 70149-P2 4 Inch Dust Control Flex Cuff with Steel Hose Clamps, Hose Connector Rubber Cuff Coupler for Woodworking Dust Collection Fittings, Dust Collector Accessories & Machinery, 2 pack - Image 4](https://m.media-amazon.com/images/I/61MSFVAIO4L.jpg) ![POWERTEC 70149-P2 4 Inch Dust Control Flex Cuff with Steel Hose Clamps, Hose Connector Rubber Cuff Coupler for Woodworking Dust Collection Fittings, Dust Collector Accessories & Machinery, 2 pack - Image 5](https://m.media-amazon.com/images/I/61GKNu6nB7L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Does what it is supposed to and its not too fragile *by M***A on 22 April 2026* Does what it is supposed to and its not too fragile ### ⭐⭐⭐⭐⭐ Fits good 4" id *by G***R on 8 May 2024* Clamps are 7mm instead of 8mm thinner band. Just cheap but the rubber is good. Stipped one clamp.made it useless. There's better gear clamps is what I'm saying. I'm buying it again and again lol ### ⭐⭐⭐⭐⭐ Highly Recommend *by T***N on 30 December 2025* Excellent choice for cabinet table saw dust collection. ## Frequently Bought Together - POWERTEC 70149-P2 4 Inch Dust Control Flex Cuff with Steel Hose Clamps, Hose Connector Rubber Cuff Coupler for Woodworking Dust Collection Fittings, Dust Collector Accessories & Machinery, 2 pack - POWERTEC 4 Inch Y Fitting for 4 Inch Dust Collection Hose, 4 Inch Dust Collection Hose Connector Fittings for Dust Collection System, 1 pack (70106) - POWERTEC 70105 4" Elbow Dust Hose Connector, Black, 4", 90 Degree Elbow --- ## 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.lk/products/472547672-powertec-70149-p2-4-inch-dust-control-flex-cuff-steel](https://www.desertcart.lk/products/472547672-powertec-70149-p2-4-inch-dust-control-flex-cuff-steel) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-08-08*