5 Inch To 4 Inch Dust Collection Reducer Fitting Black ABS Plastic Seamless Main Line To Branch Line Connection For Dust Collectors Converts 5 Inch Od To 4 Inch Od Hoses Or Ports Pro Grade DIY Friendly

Single 5in to 4in Dust Reducer, ABS Plastic
✔️ 5in OD main line to 4in OD branch line, seamless ABS fit

This dust collection reducer lets you connect a 5 inch main line to a 4 inch branch line or port, enabling quick, secure connections for dust collection systems. Ideal for planers, jointers, and tools needing efficient dust collection.

✅ 5in nominal end: 4-57/64 in OD, 4-11/16 in ID
✅ 4in nominal end: 3-15/16 in OD, 3-11/16 in ID
✅ Non-threaded flange for seamless attachment
✅ ABS plastic body for durable, abrasion-resistant construction

💡 What is a dust collection reducer used for in a woodworking dust system? This handy accessory helps connect different duct sizes and improve airflow.

- Handy for linking 5in main lines to 4in hoses - Helps maximize airflow between machines like planers and jointers - Durable ABS plastic resists dust and wear