Harris 721C-015-346-D Ultra High Purity Medical Air Regulator - 721C015346D Lincoln Electric Remote Output Control 6 PIN - 25 ft. (7.6 m) - K857 SKU ED033503 is the same

SKU ED033503 is the same AWS A5

1M E6024 classification as every other size in this product line

Lincoln OEM NAMEPLATE L12911 - 9SL12911

Code number is the controlling fitment reference for Lincoln service parts

18 adaptor PN 9000002

Harris 721C-015-346-D Ultra High Purity Medical Air Regulator - 721C015346D Lincoln Electric Remote Output Control 6 PIN - 25 ft. (7.6 m) - K857 SKU ED033503 is the sameHarris 721C 015 346 D Ultra High Purity Medical Air Regulator 721C015346D Harris 721C 015 346 D is a single stage cylinder regulator in chrome plated brass barstock for pressure control of non corrosive gases when pressure rise is not critical. The Model HP721C 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.