RS PRO Nickel Plated Brass Pneumatic Quick Connect Coupling, 4mm Tube

Introducing the range of RS PRO Straight Connector Fittings, designed for use with compressed air, pneumatic tools, and industrial water circuit applications. This high-quality brass fitting ensures optimum performance for operations that use high pressure and high temperature, without compromising the longevity of the fitting and providing a leak free seal even at higher pressures. Available in a range of sizes, the single-handed fitting feature allows easy connection and installation with other components, saving on valuable time and resource.

Pneumatic connectors are fittings which can help achieve watertight seals on hoses in a range of domestic and industrial environments. The are used to join two hoses in conjunction with another connector and are most commonly found in:

• Water and Power Plants


• HVAC


• Heating systems

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards