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Selected Grey metal fitting used to connect 2 equal sized AIRpipe pipes together
Grey metal fitting used to connect 2 equal sized AIRpipe pipes together

Size Options

Description

AIRpipe 4" Equal Union Connector (Pipe to Pipe Connector) – Securely join two 4" aluminum compressed air pipes with this heavy-duty aluminum pipe-to-pipe fitting. Designed to provide full-volume airflow and a leak-free seal, it’s ideal for high-capacity industrial and commercial compressed air systems.

Constructed from corrosion-resistant aluminum and certified to ISO 8573-1 standards, this equal union connector offers maximum durability in demanding environments. The quick-connect design allows for rapid installation, easy disassembly, and reuse—perfect for system expansions, reconfigurations, or maintenance.

Compatible with both push-to-connect and compression-style aluminum piping, this fitting ensures a professional, long-lasting connection every time.

Key Features

  • Fits 4" aluminum pipe to 4" aluminum pipe

  • Durable aluminum construction resists corrosion

  • Quick-connect for fast install and reuse

  • Full-volume flow with minimal pressure drop

  • Works with push-to-connect and compression-style piping

  • Leak-free seal for dependable operation

  • ISO 8573-1 certified for safety and compliance

  • Temperature range: -4°F to +176°F

Perfect For

  • Industrial compressed air piping systems

  • Manufacturing plants and workshops

  • Retrofitting or expanding existing pipe networks

  • Permanent or temporary installations

Attributes

Pipe Diameter
4"
Item Type
Equal Union Connector

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