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 - #72 3/8" x 3/8" M & F Adaptor Bubble Pack | P0172-0606
    IFS - #72 3/8" x 3/8" M & F Adaptor Bubble Pack | P0172-0606
    IFS #72 3/8" x 3/8" M & F Adaptor Bubble Pack | P0172-0606This 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 Tight,...
    $8.81
    $8.81
  • IFS - #72 3/8" x 1/4" M & F Adaptor Bubble Pack | P0172-0604
    IFS - #72 3/8" x 1/4" M & F Adaptor Bubble Pack | P0172-0604
    IFS #72 3/8" x 1/4" M & F Adaptor Bubble Pack | P0172-0604This 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 Tight,...
    $8.08
    $8.08
  • IFS - #72 3/8" x 1/8" M & F Adaptor Bubble Pack | P0172-0602
    IFS - #72 3/8" x 1/8" M & F Adaptor Bubble Pack | P0172-0602
    IFS #72 3/8" x 1/8" M & F Adaptor Bubble Pack | P0172-0602The 3/8" 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 3/8" — connection size Brass construction...
    $9.41
    $9.41
  • IFS - #72 1/4" x 1/4" M & F Adaptor Bubble Pack | P0172-0404
    IFS - #72 1/4" x 1/4" M & F Adaptor Bubble Pack | P0172-0404
    IFS #72 1/4" x 1/4" M & F Adaptor Bubble Pack | P0172-0404Bridge 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" —...
    $6.15
    $6.15
  • IFS - #72 1/4" x 1/8" M & F Adaptor Bubble Pack | P0172-0402
    IFS - #72 1/4" x 1/8" M & F Adaptor Bubble Pack | P0172-0402
    IFS #72 1/4" x 1/8" M & F Adaptor Bubble Pack | P0172-0402Bridge 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" —...
    $5.55
    $5.55
  • IFS - #72 1/8" x 1/8" M & F Adaptor Bubble Pack | P0172-0202
    IFS - #72 1/8" x 1/8" M & F Adaptor Bubble Pack | P0172-0202
    IFS #72 1/8" x 1/8" M & F Adaptor Bubble Pack | P0172-0202This Brass IFS adaptor sized 1/8" lets you join what otherwise wouldn't fit. Precision machining keeps the connection sealed and secure under pressure.► Key Features 1/8" — connection size Brass construction Leak-free...
    $6.29
    $6.29
  • IFS - #64 3/4" Solid Hex Plug Bubble Pack | P0164S-12
    IFS - #64 3/4" Solid Hex Plug Bubble Pack | P0164S-12
    IFS #64 3/4" Solid Hex Plug Bubble Pack | P0164S-12Blank a connection with this durable Brass IFS plug. Sized 3/4", it seals threads cleanly and holds working pressure in industrial and trade lines.► Key Features 3/4" — connection size Brass construction Reliable leak-free joint...
    $13.70
    $13.70
  • IFS - #64 1/2" Solid Hex Plug Bubble Pack | P0164S-08
    IFS - #64 1/2" Solid Hex Plug Bubble Pack | P0164S-08
    IFS #64 1/2" Solid Hex Plug Bubble Pack | P0164S-08This Brass IFS plug/cap sized 1/2" shuts off a port reliably. A precise, pressure-tight blank for pneumatic and fluid-power work.► Key Features 1/2" — connection size Brass construction Leak-free sealing True bore, clean threads Hard-wearing...
    $9.03
    $9.03
  • IFS - #64 3/8" Solid Hex Plug Bubble Pack | P0164S-06
    IFS - #64 3/8" Solid Hex Plug Bubble Pack | P0164S-06
    IFS #64 3/8" Solid Hex Plug Bubble Pack | P0164S-06The 3/8" IFS plug/cap in Brass closes off threads positively. Machined for a tight seal whenever you need to blank a port in air or fluid systems.► Key Features 3/8" — connection size Brass construction...
    $6.99
    $6.99
  • IFS - #64 1/4" Solid Hex Plug Bubble Pack | P0164S-04
    IFS - #64 1/4" Solid Hex Plug Bubble Pack | P0164S-04
    IFS #64 1/4" Solid Hex Plug Bubble Pack | P0164S-04Seal off a port cleanly with the Brass IFS plug. The 1/4" fitting blanks a line tight and holds pressure — simple, secure and leak-free.► Key Features 1/4" — connection size Brass construction Positive sealing...
    $5.79
    $5.79
  • IFS - #64 1/8" Solid Hex Plug Bubble Pack | P0164S-02
    IFS - #64 1/8" Solid Hex Plug Bubble Pack | P0164S-02
    IFS #64 1/8" Solid Hex Plug Bubble Pack | P0164S-02The 1/8" IFS plug/cap in Brass closes off threads positively. Machined for a tight seal whenever you need to blank a port in air or fluid systems.► Key Features 1/8" — connection size Brass construction...
    $4.09
    $4.09
  • IFS - 1" Internal Hex Plug Bubble Pack | P0164IH-16
    IFS - 1" Internal Hex Plug Bubble Pack | P0164IH-16
    IFS 1" Internal Hex Plug Bubble Pack | P0164IH-16The 1" IFS plug/cap in Brass closes off threads positively. Machined for a tight seal whenever you need to blank a port in air or fluid systems.► Key Features 1" — connection size Brass construction Reliable...
    $67.43
    $67.43
  • IFS - 3/4" Internal Hex Plug Bubble Pack | P0164IH-12
    IFS - 3/4" Internal Hex Plug Bubble Pack | P0164IH-12
    IFS 3/4" Internal Hex Plug Bubble Pack | P0164IH-12Blank a connection with this durable Brass IFS plug. Sized 3/4", it seals threads cleanly and holds working pressure in industrial and trade lines.► Key Features 3/4" — connection size Brass construction Seals clean and stays...
    $12.63
    $12.63
  • IFS - 1/2" Internal Hex Plug Bubble Pack | P0164IH-08
    IFS - 1/2" Internal Hex Plug Bubble Pack | P0164IH-08
    IFS 1/2" Internal Hex Plug Bubble Pack | P0164IH-08The 1/2" IFS plug/cap in Brass closes off threads positively. Machined for a tight seal whenever you need to blank a port in air or fluid systems.► Key Features 1/2" — connection size Brass construction Tight,...
    $9.34
    $9.34
  • IFS - 3/8" Internal Hex Plug Bubble Pack | P0164IH-06
    IFS - 3/8" Internal Hex Plug Bubble Pack | P0164IH-06
    IFS 3/8" Internal Hex Plug Bubble Pack | P0164IH-06This Brass IFS plug/cap sized 3/8" shuts off a port reliably. A precise, pressure-tight blank for pneumatic and fluid-power work.► Key Features 3/8" — connection size Brass construction Leak-free sealing Machined for an accurate fit Durable...
    $6.17
    $6.17
  • IFS - 1/4" Internal Hex Plug Bubble Pack | P0164IH-04
    IFS - 1/4" Internal Hex Plug Bubble Pack | P0164IH-04
    IFS 1/4" Internal Hex Plug Bubble Pack | P0164IH-04Blank a connection with this durable Brass IFS plug. Sized 1/4", it seals threads cleanly and holds working pressure in industrial and trade lines.► Key Features 1/4" — connection size Brass construction Reliable leak-free joint Tight...
    $4.69
    $4.69
  • IFS - 1/8" Internal Hex Plug Bubble Pack | P0164IH-02
    IFS - 1/8" Internal Hex Plug Bubble Pack | P0164IH-02
    IFS 1/8" Internal Hex Plug Bubble Pack | P0164IH-02Blank a connection with this durable Brass IFS plug. Sized 1/8", it seals threads cleanly and holds working pressure in industrial and trade lines.► Key Features 1/8" — connection size Brass construction Tight, pressure-rated seal True...
    $4.13
    $4.13
  • IFS - #64 1" Hex Plug Bubble Pack | P0164-16
    IFS - #64 1" Hex Plug Bubble Pack | P0164-16
    IFS #64 1" Hex Plug Bubble Pack | P0164-16The 1" IFS plug/cap in Brass closes off threads positively. Machined for a tight seal whenever you need to blank a port in air or fluid systems.► Key Features 1" — connection size Brass construction Positive...
    $20.75
    $20.75
  • IFS - #64 3/4" Hex Plug Bubble Pack | P0164-12
    IFS - #64 3/4" Hex Plug Bubble Pack | P0164-12
    IFS #64 3/4" Hex Plug Bubble Pack | P0164-12Blank a connection with this durable Brass IFS plug. Sized 3/4", it seals threads cleanly and holds working pressure in industrial and trade lines.► Key Features 3/4" — connection size Brass construction Tight, pressure-rated seal Machined...
    $12.86
    $12.86
  • IFS - #64 1/2" Hex Plug Bubble Pack | P0164-08
    IFS - #64 1/2" Hex Plug Bubble Pack | P0164-08
    IFS #64 1/2" Hex Plug Bubble Pack | P0164-08The 1/2" IFS plug/cap in Brass closes off threads positively. Machined for a tight seal whenever you need to blank a port in air or fluid systems.► Key Features 1/2" — connection size Brass construction Positive...
    $8.03
    $8.03

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