► Geiger | Hose Couplings

Leak-Free Flow for Reliable Pneumatic Power Consistent air delivery depends on precision connections — Geiger Hose Couplings provide airtight sealing, fast changeovers & high-flow reliability for every trade setup. Built for compressors, hoses & pneumatic tools, these fittings eliminate leaks, pressure drops & costly downtime in workshop environments. Machined from...

Leak-Free Flow for Reliable Pneumatic Power

Consistent air delivery depends on precision connections — Geiger Hose Couplings provide airtight sealing, fast changeovers & high-flow reliability for every trade setup. Built for compressors, hoses & pneumatic tools, these fittings eliminate leaks, pressure drops & costly downtime in workshop environments.

Machined from high-strength materials with exacting tolerances, each coupling ensures smooth airflow & dependable sealing under pressure. Whether managing multi-line setups or connecting rotary joints, Geiger fittings deliver professional durability for lasting performance.

Optimize pneumatic efficiency with Air Hoses & Reels, maintain airflow purity using Air Filters & Moisture Traps & power operations through Portable Air Compressor systems. Support your fittings with Pressure Regulators & Gauges, secure your workspace with Work Safety Protections & keep installation components organized in Small Parts Organizers.

What’s in This Collection:

► 1/4" Male Rotary Coupling
‣ Compact swivel design for improved hose flexibility & reduced twist strain.

► 4 Way In-Line Quick Coupler
‣ Multi-outlet coupler for powering multiple air tools from one connection point.

► 3/8" Rotary Coupling
‣ Heavy-duty rotary fitting allowing 360° hose rotation for unrestricted movement.

► 2 Way Quick Coupler Cluster
‣ Dual connection cluster enabling simultaneous use of two air tools.

► 3 Way In-Line Quick Coupler
‣ Three-line coupler ensuring balanced airflow distribution across multiple hoses.

► 2 Way In-Line Quick Coupler
‣ Compact twin-line connector for controlled, efficient air delivery.

► 11–20mm Worm Drive Clamp
‣ Adjustable clamp ensuring secure hose fitting under vibration or high-pressure load.

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  • Geiger - 4 Way In-Line Quick Coupler | GPA1517
    Geiger - 4 Way In-line Quick Coupler | GPA1517
    The Geiger 4 Way In-Line Quick Coupler is a durable, blue anodized quick coupler with a 1/4" NPT inlet and four Japanese Type Coupling socket outlets. It also includes one 1/4" NPT plug. A dependable Geiger workshop solution for Australian trade, maintenance and industrial...
    $41.30
    $0.00
    $41.30
  • Geiger - 3 Way In-Line Quick Coupler | GPA1516
    Geiger - 3 Way In-line Quick Coupler | GPA1516
    This is a 3-way in-line quick coupler with a durable blue anodized finish. It has a 1/4" NPT inlet and three Japanese type coupling sockets, and includes a 1/4" NPT plug. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ►...
    $37.10
    $0.00
    $37.10
  • Geiger - 3/8" Rotary Coupling | B07
    Geiger - 3/8" Rotary Coupling | B07
    The Geiger 3/8" Rotary Coupling is a pneumatic component with a 3/8" NPT male thread to a Japanese style plug. It has a range of motion of 22 degrees. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ► Key Features...
    $15.40
    $0.00
    $15.40
  • Geiger - 2 Way Quick Coupler Cluster | GPA1513
    Geiger - 2 Way Quick Coupler Cluster | GPA1513
    A 2-way quick coupler cluster with 1/4" Int. NPT / 1/2" Ext. NPT inlets and 2 quick coupler socket outlets. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ► Key Features A 2-way quick coupler cluster with 1/4" Int NPT...
    $31.50
    $0.00
    $31.50
  • Geiger - 2 Way In-Line Quick Coupler | GPA1515
    Geiger - 2 Way In-line Quick Coupler | GPA1515
    The Geiger 2 Way In-Line Quick Coupler is a durable, blue anodized air line component with a 1/4" NPT inlet and two Japanese type coupling socket outlets. It includes a 1/4" NPT plug. A dependable Geiger workshop solution for Australian trade, maintenance and industrial...
    $31.50
    $0.00
    $31.50
  • Geiger - 11-20mm Worm Drive Clamp | AHC3706
    Geiger - 11-20mm Worm Drive Clamp | AHC3706
    The Geiger 11-20mm Worm Drive Clamp is a clamp with a range of 11-20mm OD. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ► Key Features The Geiger 11-20mm Worm Drive Clamp is a clamp with a range of 11-20mm...
    $4.20
    $0.00
    $4.20
  • Geiger - 1/4" Male Rotary Coupling | B05
    Geiger - 1/4" Male Rotary Coupling | B05
    The Geiger B05 is a 1/4" male rotary coupling featuring a 1/4" NPT male thread to a Japanese style plug. This coupling has a rotational range of 22 degrees. A dependable Geiger workshop solution for Australian trade, maintenance and industrial buyers. ► Key Features...
    $15.40
    $0.00
    $15.40

The Fix for Leaks & Pressure Loss

Air leaks waste power & lower efficiency — Geiger Hose Couplings solve that with secure, high-tolerance fittings that keep your pneumatic systems sealed. Each coupling provides fast-connect capability while maintaining balanced pressure across multiple tools, ensuring clean, steady airflow at every connection point.

Designed to withstand constant motion, vibration & heavy use, these couplings maintain long service life under workshop conditions. Whether you’re working with fabrication tools, grinders or spray systems, Geiger delivers air precision you can count on.

Enhance system life with Mounting Brackets & Anti-Vibration Pads, maintain compressor reliability using Compressor Service Kit & ensure line stability with Air Plugs. Keep your setup safe with Cut-Resistant Gloves, clean fittings with Lubrication & Cleaning Gear & rely on Same Day Dispatch & Warranty & Parts Support for professional trade coverage.

► High-tolerance air couplings engineered for tight, leak-free connections
► Built to withstand pressure, vibration & daily trade use
► Designed for multi-line workshop & pneumatic systems
► Supported by Same Day Dispatch, Trade Pricing & Warranty & Parts Support

With Geiger Hose Couplings, every connection counts — delivering strength, stability & consistent air performance from compressor to tool.

Seal your system right — choose Geiger Hose Couplings for airtight performance, consistent pressure & durable workshop reliability.

Frequently Asked Questions

Yes — they’re compatible with standard Australian pneumatic fittings used across trade environments.

Absolutely — they’re designed to prevent hose twisting during repetitive tool use.

Yes — use Teflon tape or thread sealant for optimal airtight performance.

They’re built for air systems; alternative materials should be used for liquids.

Brands

Geiger

Geiger