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

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  • IFS - #3 3/8" x 1/2" Male Adaptor Bubble Pack | P0103-0608
    IFS - #3 3/8" x 1/2" Male Adaptor Bubble Pack | P0103-0608
    IFS #3 3/8" x 1/2" Male Adaptor Bubble Pack | P0103-0608This Brass IFS adaptor sized 3/8" lets you join what otherwise wouldn't fit. Precision machining keeps the connection sealed and secure under pressure.► Key Features 3/8" — connection size Brass construction Reliable leak-free joint...
    $14.37
    $14.37
  • IFS - #3 3/8" x 3/8" Male Adaptor Bubble Pack | P0103-0606
    IFS - #3 3/8" x 3/8" Male Adaptor Bubble Pack | P0103-0606
    IFS #3 3/8" x 3/8" Male Adaptor Bubble Pack | P0103-0606Adapt 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 Leak-free sealing...
    $9.32
    $9.32
  • IFS - #3 3/8" x 1/4" Male Adaptor Bubble Pack | P0103-0604
    IFS - #3 3/8" x 1/4" Male Adaptor Bubble Pack | P0103-0604
    IFS #3 3/8" x 1/4" Male Adaptor Bubble Pack | P0103-0604This Brass IFS adaptor sized 3/8" lets you join what otherwise wouldn't fit. Precision machining keeps the connection sealed and secure under pressure.► Key Features 3/8" — connection size Brass construction Seals clean and...
    $8.39
    $8.39
  • IFS - #3 3/8" x 1/8" Male Adaptor Bubble Pack | P0103-0602
    IFS - #3 3/8" x 1/8" Male Adaptor Bubble Pack | P0103-0602
    IFS #3 3/8" x 1/8" Male Adaptor Bubble Pack | P0103-0602This Brass IFS adaptor sized 3/8" lets you join what otherwise wouldn't fit. Precision machining keeps the connection sealed and secure under pressure.► Key Features 3/8" — connection size Brass construction Positive sealing under...
    $9.18
    $9.18
  • IFS - #3 5/16" x 1/2" Male Adaptor Bubble Pack | P0103-0508
    IFS - #3 5/16" x 1/2" Male Adaptor Bubble Pack | P0103-0508
    IFS #3 5/16" x 1/2" Male Adaptor Bubble Pack | P0103-0508Adapt 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...
    $24.86
    $24.86
  • IFS - #3 5/16" x 1/4" Male Adaptor Bubble Pack | P0103-0504
    IFS - #3 5/16" x 1/4" Male Adaptor Bubble Pack | P0103-0504
    IFS #3 5/16" x 1/4" Male Adaptor Bubble Pack | P0103-0504This Brass IFS adaptor sized 5/16" lets you join what otherwise wouldn't fit. Precision machining keeps the connection sealed and secure under pressure.► Key Features 5/16" — connection size Brass construction Positive sealing under...
    $7.71
    $7.71
  • IFS - #3 5/16" x 1/8" Male Adaptor Bubble Pack | P0103-0502
    IFS - #3 5/16" x 1/8" Male Adaptor Bubble Pack | P0103-0502
    IFS #3 5/16" x 1/8" Male Adaptor Bubble Pack | P0103-0502The 5/16" 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 5/16" — connection size Brass construction Reliable leak-free...
    $7.27
    $7.27
  • IFS - #3 1/4" x 1/2" Male Adaptor Bubble Pack | P0103-0408
    IFS - #3 1/4" x 1/2" Male Adaptor Bubble Pack | P0103-0408
    IFS #3 1/4" x 1/2" Male Adaptor Bubble Pack | P0103-0408The 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 Seals clean...
    $18.74
    $18.74
  • IFS - #3 1/4" x 3/8" Male Adaptor Bubble Pack | P0103-0406
    IFS - #3 1/4" x 3/8" Male Adaptor Bubble Pack | P0103-0406
    IFS #3 1/4" x 3/8" Male Adaptor Bubble Pack | P0103-0406This Brass IFS adaptor sized 1/4" lets you join what otherwise wouldn't fit. Precision machining keeps the connection sealed and secure under pressure.► Key Features 1/4" — connection size Brass construction Leak-free sealing True...
    $9.48
    $9.48
  • IFS - #3 1/4" x 1/4" Male Adaptor Bubble Pack | P0103-0404
    IFS - #3 1/4" x 1/4" Male Adaptor Bubble Pack | P0103-0404
    IFS #3 1/4" x 1/4" Male Adaptor Bubble Pack | P0103-0404Bridge different thread or size standards with the Brass IFS adaptor. The 1/4" fitting mates cleanly and seals tight, the part you reach for when connections don't match.► Key Features 1/4" — connection size...
    $7.59
    $7.59
  • IFS - #3 1/4" x 1/8" Male Adaptor Bubble Pack | P0103-0402
    IFS - #3 1/4" x 1/8" Male Adaptor Bubble Pack | P0103-0402
    IFS #3 1/4" x 1/8" Male Adaptor Bubble Pack | P0103-0402Adapt 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 Leak-free sealing...
    $6.42
    $6.42
  • IFS - #3 3/16" x 1/4" Male Adaptor Bubble Pack | P0103-0304
    IFS - #3 3/16" x 1/4" Male Adaptor Bubble Pack | P0103-0304
    IFS #3 3/16" x 1/4" Male Adaptor Bubble Pack | P0103-0304Bridge different thread or size standards with the Brass IFS adaptor. The 3/16" fitting mates cleanly and seals tight, the part you reach for when connections don't match.► Key Features 3/16" — connection size...
    $7.32
    $7.32
  • IFS - #3 3/16" x 1/8" Male Adaptor Bubble Pack | P0103-0302
    IFS - #3 3/16" x 1/8" Male Adaptor Bubble Pack | P0103-0302
    IFS #3 3/16" x 1/8" Male Adaptor Bubble Pack | P0103-0302The 3/16" 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 3/16" — connection size Brass construction Positive sealing...
    $6.02
    $6.02
  • IFS - #3 1/8" x 1/8" Male Adaptor Bubble Pack | P0103-0202
    IFS - #3 1/8" x 1/8" Male Adaptor Bubble Pack | P0103-0202
    IFS #3 1/8" x 1/8" Male Adaptor Bubble Pack | P0103-0202The 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 Positive sealing...
    $6.09
    $6.09
  • IFS - #2 3/4" Tube Nut Bubble Pack | P0102-12
    IFS - #2 3/4" Tube Nut Bubble Pack | P0102-12
    IFS #2 3/4" Tube Nut Bubble Pack | P0102-12Move air or fluid reliably with IFS Brass hose and tube. The 3/4" line is built to handle working pressure with flexibility and durability on the job.► Key Features 3/4" — connection size Brass construction Tight,...
    $15.57
    $15.57
  • IFS - #2 5/8" Tube Nut Bubble Pack | P0102-10
    IFS - #2 5/8" Tube Nut Bubble Pack | P0102-10
    IFS #2 5/8" Tube Nut Bubble Pack | P0102-10Move air or fluid reliably with IFS Brass hose and tube. The 5/8" line is built to handle working pressure with flexibility and durability on the job.► Key Features 5/8" — connection size Brass construction Leak-free...
    $10.23
    $10.23
  • IFS - 1/2" 2 - Tube Nut Bubble Pack | P0102-08
    IFS - 1/2" 2 - Tube Nut Bubble Pack | P0102-08
    IFS 1/2" 2 - Tube Nut Bubble Pack | P0102-08Run your lines with confidence using 1/2" IFS Brass hose/tube. Engineered for pressure, flexibility and a long service life in fluid-power systems.► Key Features 1/2" — connection size Brass construction Leak-free sealing True bore, clean...
    $8.32
    $8.32
  • IFS - 3/8" 2 - Tube Nut Bubble Pack | P0102-06
    IFS - 3/8" 2 - Tube Nut Bubble Pack | P0102-06
    IFS 3/8" 2 - Tube Nut Bubble Pack | P0102-06This Brass hose and tube from IFS, sized 3/8", delivers reliable fluid transfer. Tough, flexible and built to last in demanding workshop conditions.► Key Features 3/8" — connection size Brass construction Seals clean and stays...
    $6.18
    $6.18
  • IFS - 1/4" 2 - Tube Nut Bubble Pack | P0102-04
    IFS - 1/4" 2 - Tube Nut Bubble Pack | P0102-04
    IFS 1/4" 2 - Tube Nut Bubble Pack | P0102-04Move air or fluid reliably with IFS Brass hose and tube. The 1/4" line is built to handle working pressure with flexibility and durability on the job.► Key Features 1/4" — connection size Brass construction...
    $5.04
    $5.04
  • IFS - 3/16" 2 - Tube Nut Bubble Pack | P0102-03
    IFS - 3/16" 2 - Tube Nut Bubble Pack | P0102-03
    IFS 3/16" 2 - Tube Nut Bubble Pack | P0102-03The 3/16" IFS hose/tube in Brass carries air and fluid dependably. Quality construction resists wear and holds pressure across trade and industrial use.► Key Features 3/16" — connection size Brass construction Seals clean and stays...
    $4.68
    $4.68

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