John Guest Air & Pneumatics

John Guest Push-In Fittings provide fast, reliable, and efficient solutions for compressed air and pneumatics systems. These fittings are a hallmark of quality and versatility in the world of pneumatic installations.

Key Features and Benefits

  • Wide Range of Sizes: Available in sizes from 3mm to 54mm, catering to various application requirements.
  • Material Options: Constructed from acetal copolymer or brass, offering durability and corrosion resistance.
  • Easy Installation and Modification: Designed for quick and effortless installation, these fittings significantly reduce labour and energy costs compared to traditional installation methods.
  • Tool-Free Connection and Disconnection: Push-fit connection ends enable instant, tool-free connections and easy disassembly.
  • Versatile and Interchangeable: Compatible with various pipe materials, including nylon, powder-coated aluminium, LLDPE, copper, and PEXa. This versatility allows for greater design freedom and application scope.
  • Leakproof and Secure: The unique collet design with stainless steel teeth and nitrile O-ring ensures a reliable, leakproof connection that grips before it seals.
  • Optimal Performance: Ensures optimal flow and air quality, enhancing the efficiency and longevity of the air system.


Ideal for a range of environments from small to mid-size applications like garages, commercial air piping systems, and more, these fittings ensure air-tight pipe connections and facilitate rapid assembly. The design supports easy extension or alteration of systems, minimizing maintenance and production downtime.

Installation Technology

John Guest's grip and seal technology, with a secure collet and internal O-ring, guarantees full pipe insertion and a permanent airtight seal. This technology also allows for easy disconnection without tools, making system changes straightforward and efficient​​​​.

If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.