Airgas Model 211B590 Chrome-Plated Brass High Purity Two Stage Regulator With CGA-590 Connection Single Stage unfolds to a triangular shape

unfolds to a triangular shape and are held firmly in place with a sturdy locking device

45" EZ Grab Flared Yellow Post (2)4" HIP Collars w/10# Base [2 PACK]

These regulators have aunique design to reduce weight and make the regulatormore durable

The regulator has a unique design to reduce weight and make the regulator more durable

Airgas Model 211B590 Chrome-Plated Brass High Purity Two Stage Regulator With CGA-590 Connection Single Stage unfolds to a triangular shapeChrome plated regulators are designed for high purity laboratory applications involving noncorrosive gases. Two stage design is recommended for use where constant delivery pressure is desired.