POWERTEC 4in to 2-1/2in Dust Collection Splitter | Y-Adapter for Multi-Line Dust Collection

Overview

Meet the POWERTEC 4-inch to 2-1/2-inch Dust Collection Hose Splitter, a versatile Y shaped adapter designed to streamline your workshop dust network. By connecting a single 4-inch dust hose to two 2-1/2-inch hoses, this accessory enables multi line pickup from a single main duct. It is a practical solution for mixed DIY and professional shop setups that feature benchtop tools, portable dust collectors, and a range of sanding, planing, and routing tasks.

Constructed from high quality black ABS plastic, this splitter delivers a durable profile that withstands sawdust, woodchips, and routine workshop wear. The material is impact resistant and chemical repellent, helping it endure long term use in busy spaces. Note that the ends are not tapered and actual dimensions are close to nominal. All ports provide a minimum of two inches of length to support secure, snug connections.

Key Benefits

• INCLUDES: (1) 4-inch to 2-1/2-inch Dust Collection Hose Splitter
• FUNCTION: Lets you run a 4-inch ID dust hose with two 2-1/2-inch ID hoses, with minimal suction loss
• APPLICATIONS: Optimizes your dust collection system when paired with standard shop vac or other 2.5-inch hoses
• BUILD: Impact resistant ABS plastic provides long term durability for workshop and woodworking setups
• PORT DIMENSIONS: 4-inch nominal OD with ID around 3.733 inches; 2-1/2-inch nominal OD with ID around 2.32 inches

Why it matters in your shop

With a single main line feeding two secondary lines, you can target dust from multiple tools or stations. This can support a more balanced airflow and cleaner work areas, without needing separate dust collectors for every tool. The compact Y shape preserves space while maintaining a sturdy connection that accepts standard hoses.

Durability and Fit

• ABS plastic body is built for impact resistance and long term use in dusty environments
• Ends are sized to provide secure fits with typical 4-inch and 2-1/2-inch hoses
• Ends are not tapered; dimensions align closely with nominal values for predictable compatibility

Applications

• Sanding, woodworking, and general dust collection projects
• Planing and routing setups that benefit from multiple pickup lines
• DIY and professional shop environments where a single main hose supports multi-tool workflows

POWERTEC is a recognized name in woodworking tools and accessories. This splitter complements a broader ecosystem of hose fittings and dust collection components, helping you design a flexible, scalable dust network for your workshop. It is a practical addition for builders who want a dependable connection point between main ducts and branch hoses, enabling you to reorganize your dust workflow as tools and projects change.