- Simple to install, use and uninstall
- Allows you to adapt to a variety of hoses and ports
- Offers optimal impact resistance and durability for long-term use
Introducing the Dust Collection 4 to 3 Inch Reducer by POWERTEC. This dust collection fitting allows you to connect a 3" ID opening to 4" flexible hose and/or transition a 3" ID opening to 4" ID standard hose. It's easy to use and offers a secure, quick attachment to your dust collector hose. It's ideal for increasing air velocity near the machine where it's needed most. Additionally, it features a tapered port on one side that fits inside most 3" dust collection hose. We make our reducers utilizing premium ABS plastic material, which provides long-term durability with resistance to rust and corrosion. It's thick walls are intended to stand up to hose clamp pressure and the abrasive nature of woodworking and workshop dust collection. /Specifications/ Color: Black Material: ABS Plastic ?4-Inch Nominal End Measures: 3-61/64-inch outer diameter by 3-59/64-inch inner diameter 3-Inch Nominal End Measures: 2-63/64-inch outer diameter by 2-23/32-inch inner diameter.
- INCLUDES: (1) 4" to 3" dust collection reducer
- FUNCTION: This dust collector attachment possesses a 4-inch OD end that connects to standard 4-inch ID dust collection hose and allows you to step down to a 3 inch dust collection hose or line branch. Note: to connect to other 4" OD ports or adapters, a 4"flex cuff, POWERTEC 70149, will be needed
- EASY TO USE: Offers a 4" OD profile with tapered port on one side, fits inside most 3" dust collection hose
- PREMIUM QUALITY: Made with heavy duty ABS plastic material for long-term durability and made to withstand the abrasive nature of woodworking and workshop dust collection
- DIMENSIONS: 4-Inch nominal end: 3-15/16-Inch O.D. ; 3-45/56-Inch I.D. ; 3-Inch nominal end: 2-63/64-Inch O.D. ; 2-23/32-Inch I.D.
- Connect 3-Inch opening duct to 4-Inch flexible hose
- Transition 3-Inch duct to 4-Inch standard hose