Explore our range of CEJN® high-pressure Breathing Air products, including hose-tail couplings, and male and female hose tail adaptors. CEJN® couplings have grown into a global standard and are essential for the smooth running of wind turbines, ships, drilling sites, subsea exploration systems, and many other air tool and compressor equipment applications.

CEJN® Breathing Air quick-release couplings feature a broad connection range, a high flow rate, and need only minimal force to attach – with one-hand operated connection. They also have an automatic safety lock and surpass all breathing air requirements.

Showing 1–12 of 25 results

CEJN® Series 341 Female Adaptor BSPP

From: £10.68

CEJN® Series 341 Female Coupling BSPP

From: £49.98

CEJN® Series 341 Hose Tail Adaptor

From: £10.68

CEJN® Series 341 Hose Tail Coupling

From: £70.83

CEJN® Series 341 Male Adaptor BSPT

From: £10.68

CEJN® Series 341 Male Adaptor NPT

£18.65

CEJN® Series 341 Male Coupling BSPT

£72.54

CEJN® Series 341 Male Coupling NPT

£75.81

CEJN® Series 344 Female Adaptor

£18.56

CEJN® Series 344 Female Coupling

From: £60.18

CEJN® Series 344 Hose Tail Adaptor

CEJN® Series 344 Hose Tail Coupling

From: £54.26

Need assistance choosing your CEJN® Breathing Air product?

With decades of experience, the Hoses Direct team is ideally placed to offer advice on the right CEJN® quick-release coupling for your project. Get in contact by phone on 0333 6000 501, or simply join our live web chat service - and we'll be happy to help you select a suitable product.