Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721-015-510A-DR - 721015510ADR Chargers SKU EL187093632 is the same

SKU EL187093632 is the same AWS A5

while 9ST8280 is the orderable SKU used for this listing

5-235-238/38* CL013452 - 9SCL013452

500 watts continuous -- enough to run power tools and auxiliary equipment on remote job sites

Harris Two Stage Ultra High Purity Brass Barstock Regulator Model 721-015-510A-DR - 721015510ADR Chargers SKU EL187093632 is the sameHarris Two Stage Ultra High Purity Brass Barstock Regulator Model 721 015 510A DR 721015510ADR Model HP721 is a Single Stage Cylinder Regulator in Brass Barstock for pressure control of non corrosive gases when pressure rise is not critical. The Model 721 is suitable for High Purity gas applications, research sample systems gases, process analyzer gases, gas chromatography, EPA protocol gases, laser gas systems and emission monitoring systems.