POWERTEC 70113 4-Inch Quick Connect Dust Port Coupler

POWERTEC USA

4" NOMINAL SIZE - DUAL TAPERED FITTING - RUGGED ABS - FRICTION FIT

Professional 4-Inch Quick Connect Dust Port Coupler (70113)

POWERTEC 70113 4-Inch Hose Coupler
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Seamless Modular Connectivity for Your Dust Network

The POWERTEC 70113 is a high-utility 4-inch hose union, specifically precision-engineered to provide woodworkers with a streamlined solution for connecting and disconnecting 4-inch O.D. fittings. Designed to serve as a high-friction bridge between dust collection components, this coupler is the definitive choice for joining pipes, blast gates, and elbows without the bulk or hassle of traditional band clamps. The dual-tapered design ensures a snug, airtight fit that compensates for minor manufacturing tolerances between different tool brands, ensuring your system maintains peak suction from the extractor to the machine port.

Constructed from premium-grade black ABS plastic, the 70113 is built to withstand the high-impact environment of a busy woodshop. Its rigid, smooth-walled interior minimizes air resistance, while the robust exterior handles the constant wear and tear of reconfiguring your shop layout. Whether you are performing machine maintenance or setting up a temporary workstation, this hose union delivers the industrial durability and "quick-connect" convenience required for a professional-grade dust collection system.

Key Product Benefits:
  • Snug Friction-Fit: Tapered ends on both sides allow for secure connection to 4" OD ports without tools.
  • High-Impact ABS Build: Abrasion-resistant material is ideal for the daily movement of wood chips and saw dust.
  • Airflow Optimization: Creates a smooth transition between fittings to reduce turbulence and preserve CFM.
  • Tolerance Friendly: Features slightly different ID measurements on each end to ensure a perfect fit with varying port sizes.
  • Modular Design: Enables rapid reconfiguration of blast gates, elbows, and pipes for improved shop workflow.
TECHNICAL SPECIFICATION NOTE: To join two pieces of 4" ID flexible hose, please see POWERTEC 70123 Splice. This 70113 Coupler is designed specifically for fittings and ports with a 4" Outside Diameter (OD).

Technical Specifications

  • Nominal Size: 4 Inches
  • End 1 (OD / ID): 4-1/4" OD | 3-31/32" ID
  • End 2 (OD / ID): 4-1/4" OD | 3-15/16" ID
  • Material: High-Strength Black ABS Plastic
  • Fitting Type: Hose Union / Coupler
  • Wall Thickness: Industrial Grade

Essential Shop Applications

  • Connecting Blast Gates
  • Joining 90-Degree Elbows
  • Extension Tube Coupling
  • Rigid Pipe Transitions
  • Custom Dust Hoods
  • Machine Port Extensions
  • Temporary Tool Drops
  • Modular Manifold Builds

POWERTEC is a leading manufacturer of high-quality woodworking machinery, tools, and innovative dust collection accessories. We are committed to workshop efficiency, providing the durable, intuitively designed components that help craftsmen build with showroom-quality results.