Air Fittings & Couplers – Keep Your System Locked Tight

Air tools are only as good as the fittings holding the pressure. We stock a full range of air fittings, couplers and adaptors that keep your tools tight, leak-free and safe under load. No plastic junk, no undersized threads — just proper brass and steel fittings that last. We carry:...

Air tools are only as good as the fittings holding the pressure. We stock a full range of air fittings, couplers and adaptors that keep your tools tight, leak-free and safe under load. No plastic junk, no undersized threads — just proper brass and steel fittings that last.

We carry:

  • Nitto-style plugs and sockets (standard in AU)

  • BSP threaded couplers in 1/4", 3/8" and 1/2"

  • Quick-connect fittings for hose swaps

  • Inline regulators, oilers and filters

Whether you're building out a workshop airline or replacing worn fittings, we’ve got the gear that keeps it sealed and simple

Sidebar
Filter
  • 10
  • 15
  • 20
  • 25
  • 30
  • 50
  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
Sort

Sort by:

  • Featured
  • Most relevant
  • Best selling
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Price, low to high
  • Price, high to low
  • Date, old to new
  • Date, new to old
  • IFS - #5 1/4" x 3/8" Male Elbow Adaptor Bubble Pack | P0105-0406
    IFS - #5 1/4" x 3/8" Male Elbow Adaptor Bubble Pack | P0105-0406
    IFS #5 1/4" x 3/8" Male Elbow Adaptor Bubble Pack | P0105-0406Route around obstacles with this Brass IFS elbow. The 1/4" connection seals tight and holds working pressure, a dependable directional fitting for trade and workshop use.► Key Features 1/4" — connection size Brass...
    $21.24
    $21.24
  • IFS - #5 1/4" x 1/4" Male Elbow Adaptor Bubble Pack | P0105-0404
    IFS - #5 1/4" x 1/4" Male Elbow Adaptor Bubble Pack | P0105-0404
    IFS #5 1/4" x 1/4" Male Elbow Adaptor Bubble Pack | P0105-0404Route around obstacles with this Brass IFS elbow. The 1/4" connection seals tight and holds working pressure, a dependable directional fitting for trade and workshop use.► Key Features 1/4" — connection size Brass...
    $15.42
    $15.42
  • IFS - #5 1/4" x 1/8" Male Elbow Adaptor Bubble Pack | P0105-0402
    IFS - #5 1/4" x 1/8" Male Elbow Adaptor Bubble Pack | P0105-0402
    IFS #5 1/4" x 1/8" Male Elbow Adaptor Bubble Pack | P0105-0402Route around obstacles with this Brass IFS elbow. The 1/4" connection seals tight and holds working pressure, a dependable directional fitting for trade and workshop use.► Key Features 1/4" — connection size Brass...
    $12.00
    $12.00
  • IFS - #5 3/16" x 1/8" Male Elbow Adaptor Bubble Pack | P0105-0302
    IFS - #5 3/16" x 1/8" Male Elbow Adaptor Bubble Pack | P0105-0302
    IFS #5 3/16" x 1/8" Male Elbow Adaptor Bubble Pack | P0105-0302Turn a line cleanly with the Brass IFS elbow. Machined to 3/16", it changes direction without kinking or restricting flow — ideal for tight pneumatic and hydraulic routing.► Key Features 3/16" — connection...
    $13.41
    $13.41
  • IFS - #5 1/8" x 1/8" Male Elbow Adaptor Bubble Pack | P0105-0202
    IFS - #5 1/8" x 1/8" Male Elbow Adaptor Bubble Pack | P0105-0202
    IFS #5 1/8" x 1/8" Male Elbow Adaptor Bubble Pack | P0105-0202Route around obstacles with this Brass IFS elbow. The 1/8" connection seals tight and holds working pressure, a dependable directional fitting for trade and workshop use.► Key Features 1/8" — connection size Brass...
    $14.01
    $14.01
  • IFS - #4R 1/4" x 3/16" Reducing Double Union Bubble Pack | P0104R-0403
    IFS - #4R 1/4" x 3/16" Reducing Double Union Bubble Pack | P0104R-0403
    IFS #4R 1/4" x 3/16" Reducing Double Union Bubble Pack | P0104R-0403The 1/4" IFS adaptor in Brass converts between fittings without leaks. Accurate threads make for a confident, pressure-tight join in pneumatic and fluid lines.► Key Features 1/4" — connection size Brass construction Leak-free...
    $14.27
    $14.27
  • IFS - #4R 1/4" x 1/8" Reducing Double Union Bubble Pack | P0104R-0402
    IFS - #4R 1/4" x 1/8" Reducing Double Union Bubble Pack | P0104R-0402
    IFS #4R 1/4" x 1/8" Reducing Double Union Bubble Pack | P0104R-0402Adapt and connect with this durable Brass IFS fitting. At 1/4", it joins mismatched threads or sizes cleanly for workshop and industrial fluid-power work.► Key Features 1/4" — connection size Brass construction Reliable...
    $22.58
    $22.58
  • IFS - #4 1/2" Double Union Bubble Pack | P0104-08
    IFS - #4 1/2" Double Union Bubble Pack | P0104-08
    IFS #4 1/2" Double Union Bubble Pack | P0104-08Adapt and connect with this durable Brass IFS fitting. At 1/2", it joins mismatched threads or sizes cleanly for workshop and industrial fluid-power work.► Key Features 1/2" — connection size Brass construction Reliable leak-free joint Precision-engineered...
    $16.75
    $16.75
  • IFS - #4 3/8" Double Union Bubble Pack | P0104-06
    IFS - #4 3/8" Double Union Bubble Pack | P0104-06
    IFS #4 3/8" Double Union Bubble Pack | P0104-06Adapt and connect with this durable Brass IFS fitting. At 3/8", it joins mismatched threads or sizes cleanly for workshop and industrial fluid-power work.► Key Features 3/8" — connection size Brass construction Seals clean and stays...
    $11.44
    $11.44
  • IFS - #4 5/16" Double Union Bubble Pack | P0104-05
    IFS - #4 5/16" Double Union Bubble Pack | P0104-05
    IFS #4 5/16" Double Union Bubble Pack | P0104-05Adapt and connect with this durable Brass IFS fitting. At 5/16", it joins mismatched threads or sizes cleanly for workshop and industrial fluid-power work.► Key Features 5/16" — connection size Brass construction Reliable leak-free joint True...
    $9.71
    $9.71
  • IFS - #4 1/4" Double Union Bubble Pack | P0104-04
    IFS - #4 1/4" Double Union Bubble Pack | P0104-04
    IFS #4 1/4" Double Union Bubble Pack | P0104-04Adapt and connect with this durable Brass IFS fitting. At 1/4", it joins mismatched threads or sizes cleanly for workshop and industrial fluid-power work.► Key Features 1/4" — connection size Brass construction Seals clean and stays...
    $8.80
    $8.80
  • IFS - #4 3/16" Double Union Bubble Pack | P0104-03
    IFS - #4 3/16" Double Union Bubble Pack | P0104-03
    IFS #4 3/16" Double Union Bubble Pack | P0104-03This Brass IFS adaptor sized 3/16" lets you join what otherwise wouldn't fit. Precision machining keeps the connection sealed and secure under pressure.► Key Features 3/16" — connection size Brass construction Positive sealing under load Precision-engineered...
    $8.17
    $8.17
  • IFS - #4 1/8" Double Union Bubble Pack | P0104-02
    IFS - #4 1/8" Double Union Bubble Pack | P0104-02
    IFS #4 1/8" Double Union Bubble Pack | P0104-02The 1/8" IFS adaptor in Brass converts between fittings without leaks. Accurate threads make for a confident, pressure-tight join in pneumatic and fluid lines.► Key Features 1/8" — connection size Brass construction Reliable leak-free joint Tight...
    $9.59
    $9.59
  • IFS - #3 3/4" x 1/2" Male Adaptor Bubble Pack | P0103-1208
    IFS - #3 3/4" x 1/2" Male Adaptor Bubble Pack | P0103-1208
    IFS #3 3/4" x 1/2" Male Adaptor Bubble Pack | P0103-1208Bridge different thread or size standards with the Brass IFS adaptor. The 3/4" fitting mates cleanly and seals tight, the part you reach for when connections don't match.► Key Features 3/4" — connection size...
    $36.86
    $36.86
  • IFS - #3 5/8" x 1/2" Male Adaptor Bubble Pack | P0103-1008
    IFS - #3 5/8" x 1/2" Male Adaptor Bubble Pack | P0103-1008
    IFS #3 5/8" x 1/2" Male Adaptor Bubble Pack | P0103-1008This Brass IFS adaptor sized 5/8" lets you join what otherwise wouldn't fit. Precision machining keeps the connection sealed and secure under pressure.► Key Features 5/8" — connection size Brass construction Tight, pressure-rated seal...
    $26.30
    $26.30
  • IFS - #3 5/8" x 3/8" Male Adaptor Bubble Pack | P0103-1006
    IFS - #3 5/8" x 3/8" Male Adaptor Bubble Pack | P0103-1006
    IFS #3 5/8" x 3/8" Male Adaptor Bubble Pack | P0103-1006Adapt and connect with this durable Brass IFS fitting. At 5/8", it joins mismatched threads or sizes cleanly for workshop and industrial fluid-power work.► Key Features 5/8" — connection size Brass construction Leak-free sealing...
    $32.33
    $32.33
  • IFS - #3 1/2" x 3/4" Male Adaptor Bubble Pack | P0103-0812
    IFS - #3 1/2" x 3/4" Male Adaptor Bubble Pack | P0103-0812
    IFS #3 1/2" x 3/4" Male Adaptor Bubble Pack | P0103-0812Adapt and connect with this durable Brass IFS fitting. At 1/2", it joins mismatched threads or sizes cleanly for workshop and industrial fluid-power work.► Key Features 1/2" — connection size Brass construction Tight, pressure-rated...
    $32.03
    $32.03
  • IFS - #3 1/2" x 1/2" Male Adaptor Bubble Pack | P0103-0808
    IFS - #3 1/2" x 1/2" Male Adaptor Bubble Pack | P0103-0808
    IFS #3 1/2" x 1/2" Male Adaptor Bubble Pack | P0103-0808The 1/2" IFS adaptor in Brass converts between fittings without leaks. Accurate threads make for a confident, pressure-tight join in pneumatic and fluid lines.► Key Features 1/2" — connection size Brass construction Positive sealing...
    $15.18
    $15.18
  • IFS - #3 1/2" x 3/8" Male Adaptor Bubble Pack | P0103-0806
    IFS - #3 1/2" x 3/8" Male Adaptor Bubble Pack | P0103-0806
    IFS #3 1/2" x 3/8" Male Adaptor Bubble Pack | P0103-0806The 1/2" IFS adaptor in Brass converts between fittings without leaks. Accurate threads make for a confident, pressure-tight join in pneumatic and fluid lines.► Key Features 1/2" — connection size Brass construction Tight, pressure-rated...
    $11.77
    $11.77
  • IFS - #3 1/2" x 1/4" Male Adaptor Bubble Pack | P0103-0804
    IFS - #3 1/2" x 1/4" Male Adaptor Bubble Pack | P0103-0804
    IFS #3 1/2" x 1/4" Male Adaptor Bubble Pack | P0103-0804Bridge different thread or size standards with the Brass IFS adaptor. The 1/2" fitting mates cleanly and seals tight, the part you reach for when connections don't match.► Key Features 1/2" — connection size...
    $11.76
    $11.76

CTA

Build your setup right the first time. Industrial Shed stocks air fittings and couplers that seal tight, work hard and won’t let go under pressure.

Frequently Asked Questions

Nitto refers to the plug/socket style — fast-connect and standard across Aussie tools. BSP is the thread type (British Standard Pipe), used for tight, leak-proof connections.

Yes, but be consistent where possible. Brass is corrosion-resistant and good for workshop air, while steel is tougher and preferred in harsher conditions.

Absolutely. We carry inline oilers to extend air tool life and regulators to control PSI at the tool — a must for long-term reliability.

Brands

AIP

AIP
Airco

Airco
Alpha

Alpha
Bare-Co

Bare-Co
BBI

BBI
Bordo

Bordo
Champion

Champion
CTD

CTD
Fluiconnecto

Fluiconnecto
Garrick Herbert

Garrick Herbert
Geiger

Geiger
Goliath

Goliath
Groz

Groz
Hardie Hose

Hardie Hose
Harris

Harris
IFS

IFS
Kincrome

Kincrome
Macnaught

Macnaught
Milwaukee

Milwaukee
Other Brands

Other Brands
Powerblast

Powerblast
Precision Specialty Tools

Precision Specialty Tools
SP Air

SP Air
Sutton

Sutton
Toledo

Toledo