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Big Horn 11426 4 Inch PVC Pipe Adapter

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The Big Horn 11426 PVC Pipe Adapter connects 4-inch dust collection fittings to standard thin-wall PVC sewer and drain (S&D) pipe. It allows you to integrate rigid PVC piping into your dust collection system for long, fixed runs. This adapter ensures a secure fit when paired with PVC adhesive (not included), helping maintain consistent airflow and suction. Constructed from durable ABS plastic, it resists cracking and impact damage under normal shop use. Ideal for woodworkers looking to expand or customize their 4-inch dust collection layouts with affordable, rigid pipe. 

Specifications: 

Fitting Type: PVC Adapter 
Connection Size: 4-inch 
Material: ABS Plastic 
$4.42
Model# 11426
SKU
766565114261


  • Connects 4-inch dust fittings to 4-inch thin-wall PVC pipe for system expansion.
  • Made from durable ABS plastic, it resists cracking and impact damage under regular shop use.
  • Enables long, rigid dust collection runs using common S&D piping.
  • Ensures airtight performance when used with PVC adhesive (not included).
  • Delivers lasting durability with crack-resistant ABS plastic construction.
  • Designed for compatibility with standard DWV/S&D 4-inch PVC pipe.
  • Brand Big Horn
    Model# 11426
    CA Prop 65

    California Proposition 65