POWERTEC 70146 Eccentric Reducer, 4-Inch to 2-1/4-Inch, Black

• Connect 2-1/4-Inch opening accessories to standard 4-Inch hose
• Off-center opening position of 2-1/4-Inch end
• Tough, durable ABS plastic material
• 4-Inch nominal end measures 3-61/64-Inch O.D. and 3-45/64-Inch I.D.
• 2-1/4-Inch nominal end measures 2-1/4-Inch O.D. and 2-Inch I.D.

The POWERTEC Eccentric Reducer allows you to connect 2-1/4-Inch opening accessories to standard 4-inch hose. Featuring an off-center opening position that is highly effective in keeping dust from collecting in your dust collection system! This versatile accessory provides provides a simple, elegant, solution to a common, inefficiency problem.