Gauge protector for regulators, attaches directly to regulator body without impairing gauges. Protects all Norgren and Chudnow gauges from damage due to impact. Comes with brass adapter (Part# A1414) to accommodate toggle valve operation. All regulators are to have 1/4" MPT x 1/4" FPT extended adapter so gauge guard can accomodate regulator. Regulator sold separately.