Harris 702-050-320-E - 702050320E - Carbon Dioxide Regulator Clarity M71 LE this helmet is the perfect

this helmet is the perfect choice for professionals who demand durability

Harris Ultra High Purity Stainless Steel Barstock Regulator - Model 741-015-330-D - 741015330D

Harris 721C-015-540-B is a single-stage cylinder regulator in chrome-plated brass barstock for pressure control of non-corrosive gases when pressure rise is not critical

8 mm) 10/pack KP2744-030T

Harris 702-050-320-E - 702050320E - Carbon Dioxide Regulator Clarity M71 LE this helmet is the perfectHarris High Purity Regulator Model 702 050 320 E 702050320E Model HP702 is a chrome plated brass Two Stage Cylinder Regulator with a Stainless Steel diaphragm for general laboratory use. The HP702 provides constant delivery pressure from full to near empty Cylinder conditions. This model is available with various delivery pressures, CGA inlet fittings, accessories and other options for a customized Regulator to meet specific requirements. Features 2 1