5 To 4 Inch Duct Reducer ABS Plastic With 4 Inch OD And 5 Inch OD Openings For Dust Collection Systems Flange For Easy Assembly 4.75 Inch Overall Height Perfect Hose To Hose Transition

ABS 4 to 5 inch dust reducer with flange, 4.75 in height
✔️ 4 to 5 inch hose reducer, 4.75" tall, ABS plastic

These ABS Plastic Dust Collection Hose Reducers are designed to connect a 4" dust collection hose to a 5" hose, enabling a secure, quick transition in woodworking shops. The durable flange simplifies assembly and disassembly for frequent hose changes.

✅ Smaller opening: 3.940" OD (100.0 mm) / 3.700" ID (93.98 mm)
✅ Larger opening: 4.900" OD (124.46 mm) / 4.700" ID (119.38 mm)
✅ Overall height: 4.75" (120.65 mm)
✅ Flange for quick assembly and disassembly
✅ Material: ABS plastic; durable and economical

💡 What is a dust collection hose reducer used for in a woodworking setup?

In general, handy for adapting duct sizes and keeping airflow steady in shop systems.

- Handy for connecting 4" hoses to 5" hoses in hobby shop dust collectors - Helps seal joints and reduce leaks in ductwork - Quick to install and remove for flexible, hands-on setups