- Chicago type Universal Claw Couplings is a type Coupling used for pneumatic and water hoses.
- The distinct feature of this coupling is the universal/identical head from sizes ¼” to 1”. This enables any two coupling to be directly connected regardless of hose or thread size.
- These couplings have two lugs (claws) each, which engage in the corresponding notches of the opposite half. This enables them to be connected easily by hand.