Harris Single Stage Aluminum Body Regulator - Model HP721AL-050-346 - 721AL050346 712C-H Plus Mixer is an "E" equal

Mixer is an "E" equal or positive pressure type

Easy to install and remove

Lincoln OEM CENTER ASBLY G7440-1 - 9SG7440-1

Dual Coated Bronze Lens Anti-fog/scratch coated bronze mirror polycarbonate lens reduces glare

Harris Single Stage Aluminum Body Regulator - Model HP721AL-050-346 - 721AL050346 712C-H Plus Mixer is an "E" equalHarris Single Stage Aluminum Body Regulator Model HP721AL 050 346 721AL050346 The Model HP 721AL is a single stage Regulator with anodized aluminum body for primary pressure control of mildly corrosive gases such as ammonia, sulfer dioxide and hydrogen sulfide. This model can also be used in applications requiring a lighter weight Regulator Typical applications include: Gas and Liquid Chromatography Carrier Gases Calibration Gases Mildly corrosive