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John Guest plastic and brass push-fit fittings

Reliable and quick to connect push-fit fittings for air and pneumatics.

Discover our range

From elbows, straights and tees to more specialist adaptors and convertors, our tool-free plastic and brass push-fit fittings for compressed air and pneumatics provide an airtight seal and are quick and easy to install.

Our unique collet locking design firmly and securely holds the pipe in place without deforming the pipe or restricting flow. The range also includes a unique water trap that removes moisture from the air line to improve system performance and longevity. Available in 12 to 28mm sizes, our plastic and brash push-fit fittings for compressed air and pneumatics are suitable for piping systems up to 10 bar, as well as inert gases, vacuum and potable liquid applications.

For information on our smaller diameter fittings, please see Air and Pneumatics fittings.

25 Total available results
Equal Elbow 15mm

Equal Elbow

Quickly and easily connects two equal pipe sizes to form a 90°.
Equal Tee 12mm
Equal Tee 15mm

Equal Tee

Quickly and easily connects three equal pipe sizes.
Reducing Tee 18 × 18 × 15mm

Reducing Tee

Quickly and easily connects two equal pipe sizes and a reduced branch connection.
Black Acetal Stem Adaptor (BSP Thread)

Stem Adaptor (BSP Thread)

Quickly and easily converts a push-fit to MBSP thread and connects two John Guest fittings to create a swivel type connection.
Two-Way Divider 15mm

Two-Way Divider

Quickly and easily splits a supply line into two separate supply outlets.
Black Acetal Reducer

Reducer

Quickly and easily connects two pipes of unequal size.
Black Acetal Stem Elbow
Black Acetal Stem Elbow

Stem Elbow

Quickly and easily connects two fittings to create a 90° swivel type connection.
U-Bend 15mm

U-Bend

Quickly and easily connects two equal pipe sizes to form a u-shaped pipe bend.
End Stop 12mm

End Stop

Quickly and safely caps off unused pipework ends.