4 in. to 3 in. Reducer and 4 in. Dust Control Flex Cuff for Woodworking Dust Collection Fittings

Dust Control Flex Cuff with Hose Clamps, 4-Inch, is designed to deliver a secure, airtight connection between dust collection fittings of similar size, eliminating the need for tape or permanent fasteners. Its firm yet flexible rubber construction allows it to bridge slight diameter differences in hoses or tubing, ensuring a tight fit. The pre-molded indents make it easy to install the steel hose clamps for a quick and reliable connection. This set includes one rubber cuff and two durable steel hose clamps. This dust collection fitting is perfect for transitioning from a 3-inch ID opening to a 4-inch flexible hose or standard 4-inch ID hose. The tapered port on one side fits into most 3-inch dust collection hoses, optimizing air velocity near your machine for improved dust collection. Crafted from premium ABS plastic, this fitting resists rust, corrosion, and stands up to the pressure of hose clamps and the abrasiveness of woodworking dust. The 4in nominal end measures 3-15/16 inches outer diameter and 3-45/56 inches inner diameter, while the 3-inch nominal end measures 2-63/64 inches outer diameter and 2-23/32 inches inner diameter.

• INCLUDES: (1) Flexible Cuff Coupler with (2) Steel Clamps; (1) 4 inch to 3 inch dust collection reducer
• FLEX CUFF FUNCTION: Provides a perfectly sealed, airtight connection between a pair of 4 inch OD dust collection equipment ports, pipes or fittings
• FLEX CUFF DIMENSIONS: 4-9/16" OD, 4" ID and 2-9/16" Length | Connects to 4 inch nominal outer diameter adapter or dust collection pipe
• 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
• REDUCER DIMENSIONS: 4-Inch OD nominal end | 3-Inch OD nominal end