There are two types of connector. It is therefore important when purchasing connectors to specify whether a closed or open end type is required.
A Closed End connector is used when air is supplied directly from a main air line (i.e. compressor or air receiver).
A closed end air inflator does not require a trigger, a non-return valve unseats on connection to the tyre's valve allowing air to flow into the tyre.
The handles on these connectors are red in colour.
A closed end air inflator does not require a trigger
