Quickly converts a CO2 regulator into a Nitrogen regulator. Converts female CGA-320 threads to male CGA-580 threads. Ideal for occasional use of mixed gas cylinders with Nitrogen connection.

Features:

 - Forged brass and die cast for durability
 - O-Ring inlet seal at tank connection
 - Set screw pressure adjustment
 - Flow control inlet nipple filter
 - CGA 320 & CGA 580