--- product_id: 15245457 title: "POWERTEC 70136 4\" to 2-1/2\" Cone Reducer, Dust Collection Fittings for Dust Collection Hose to Hose Connection" brand: "powertec" price: "S/.64" currency: PEN in_stock: true category: "Powertec" url: https://www.desertcart.pe/products/15245457-powertec-70136-4-to-2-1-2-cone-reducer-dust store_origin: PE region: Peru --- # 4" to 2.5" seamless hose adapter Precision fit for Shop-Vac & more Durable ABS plastic build POWERTEC 70136 4" to 2-1/2" Cone Reducer, Dust Collection Fittings for Dust Collection Hose to Hose Connection **Brand:** powertec **Price:** S/.64 **Availability:** βœ… In Stock ## Summary > πŸ”§ Upgrade your dust collection game with seamless precision! ## Quick Answers - **What is this?** POWERTEC 70136 4" to 2-1/2" Cone Reducer, Dust Collection Fittings for Dust Collection Hose to Hose Connection by powertec - **How much does it cost?** S/.64 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/15245457-powertec-70136-4-to-2-1-2-cone-reducer-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 - β€’ **Built to Last:** Crafted from premium ABS plastic to resist abrasion and ensure long-term workshop durability. - β€’ **Universal Vacuum Fit:** Designed to fit Shop-Vac, Sears, and a wide range of wet/dry vacuums for ultimate versatility. - β€’ **Compact & Lightweight:** Sleek 0.2 lb design that installs and removes quickly, keeping your workflow smooth and efficient. - β€’ **Precision Engineering:** Exact dimensions guarantee a snug, secure connection that maximizes dust collection performance. - β€’ **Effortless Hose Compatibility:** Easily connect 4" dust collection hoses to 2.5" vacuum lines without leaks or fuss. ## Overview The POWERTEC 70136 Cone Reducer is a high-quality ABS plastic adapter that converts 4-inch dust collection hoses to 2.5-inch vacuum hoses, compatible with popular wet/dry vacuums like Shop-Vac and Sears. Engineered for durability and precision fit, it ensures efficient dust collection and easy installation in any professional or home workshop. ## Description The POWERTEC 4-Inch to 2-1/2-Inch Cone Reducer allows you to connect 4-Inch port to a 2-1/2-Inch hose or a 2-1/2-Inch port to a 4-Inch hose. The 2-1/2-Inch opening also allows you to fit Shop-Vac, Sears and a variety of other wet/dry vacuum cleaners. Simple to install, use and uninstall for the utmost in ease, performance and reliability. ## Features - INCLUDES: 4” to 2 1/2” Dust Collection Hose Reducer - 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 - PLEASE NOTE: This cone reducer is specifically designed to work exclusively with 4” and 2-1/2” hoses | It is NOT intended to fit or accommodate a 2-1/2” OD or 4” OD dust collection equipment port directly (which would require POWERTEC 70149 or 70148 Flex Cuffs) - PREMIUM: Made with high quality ABS plastic for long-term durability and to withstand the abrasive nature of workshop dust collection - DIMENSIONS: 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 | B002DSDSY2 | | Best Sellers Rank | #21,043 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #13 in Vacuum & Dust Collector Replacement Parts #34 in Power Tool Replacement Parts | | Brand Name | POWERTEC | | Color | 4" to 2-1/2" Cone Reducer | | Customer Reviews | 4.6 4.6 out of 5 stars (6,807) | | Global Trade Identification Number | 00736815005656 | | Included Components | 4-Inch to 2-1/2 Inch Cone Reducer | | Item Dimensions L x W | 4"L x 0.5"W | | Item Length | 0.95 Inches | | Item Type Name | POWERTEC 70136 4-Inch Hose to 2-1/2 Inch Hose Cone Reducer | | Item Weight | 0.2 Pounds | | Manufacturer | Southern Technology LLC | | Material Type | Acrylonitrile Butadiene Styrene (ABS) | | Nominal Wall Thickness | 0.125 inches | | Outside Diameter | 3.97 Inches | | UPC | 736815005656 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** POWERTEC - **Color:** 4" to 2-1/2" Cone Reducer - **Item Length:** 0.95 Inches - **Item Weight:** 0.2 Pounds - **Manufacturer:** Southern Technology LLC - **Material:** Acrylonitrile Butadiene Styrene (ABS) - **Nominal Wall Thickness:** 0.125 inches - **Outside Diameter:** 3.97 Inches - **Product Dimensions:** 4"L x 0.5"W - **UPC:** 736815005656 ## Images ![POWERTEC 70136 4" to 2-1/2" Cone Reducer, Dust Collection Fittings for Dust Collection Hose to Hose Connection - Image 1](https://m.media-amazon.com/images/I/51OO+SZKYXL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Which hose adapter reducer should I get that will connect onto a 4" diameter blast gate outlet then onto or in a 2 1/2" diameter port fitting tblesaw?** A: Not this adapter, unless you went to HD or Lowes and purchased a 4" thin wall PVC straight connector to convert the blast gate to female. Look at WoodRiver 2-1/2" O.D. Hose to 4" O.D. Quick-Connect Dust Collection Fitting, it appears to be more toward what you are looking for, with a female 4" and will do 2.5" or 2.25" hose connections. **Q: Can I use it to reduce a 4" pvc pipe (water pipe) to a 2-1/2" dust collector hose?** A: you would have to measure the inside and out Dia.of your pipes.and then check what this product dimensions. **Q: Will this connect directly to 4" abs pipe?** A: No, you will need a 4”coupler. **Q: I have a Jet bandsaw and the dust comes from a 4" outside dim hole I need to cover and to attach it to a 2 1/4 outside dim vac hose. Will this work?** A: It looks like the small end is 2 1/4 ID and 2 3/8 OD. The larger end is 3 3/4 ID and 3 7/8 OD. These are tape measurements, not calipers ## Frequently Bought Together - POWERTEC 70136 4" to 2-1/2" Cone Reducer, Dust Collection Fittings for Dust Collection Hose to Hose Connection - WEN DC1300 1,300 CFM 14-Amp 5-Micron Woodworking Dust Collector with 50-Gallon Collection Bag and Mobile Base , Black - 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 --- ## 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.pe/products/15245457-powertec-70136-4-to-2-1-2-cone-reducer-dust](https://www.desertcart.pe/products/15245457-powertec-70136-4-to-2-1-2-cone-reducer-dust) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-07-21*