Harris 355 Series Dual Flowmeter/Regulator — Carbon Dioxide, Argon, 0–70 SCFH, Model# 355-2CD-320This Harris® 355 Series Dual Flowmeter/Regulator incorporates a regulator and flowmeter into one compac..

Harris 356 Series Dual Flowmeter/Regulator — Argon 0–40 SCFH, Helium 0–100 SCFH, Model# 56-Ar/He-580This Harris® 356 Series Dual Flowmeter/Regulator is capable of providing two separate independent fl..

Harris 450 Series Industrial-Duty Regulator — Acetylene, 30RZ PSI, Model# 450-15-510This Harris® 450 Series Industrial-Duty Regulator is economically priced, but loaded with premium features. The regu..

Harris 450 Series Industrial-Duty Regulator — Oxygen, 200 PSI, Model# 450-125-540This Harris® 450 Series Industrial-Duty Regulator is economically priced, but loaded with premium features. The regulat..

Harris Flowmeter Regulator and Hose Kit — Argon/Carbon Dioxide, CGA 580 Inlet, 5/8in.–18 (F) Outlet, Model# 3100200This Harris® Flowmeter Regulator and Hose Kit is designed to give precise flow contro..

Harris Flowmeter Regulator and Hose Kit — Argon/Carbon Dioxide, CGA 580 Inlet, 5/8in.–18 (F) Outlet, Model# 4400235This Harris® Flowmeter Regulator and Hose Kit is specially designed for gaseous withd..

Harris Flowmeter Regulator — Argon/Carbon Dioxide, CGA 580 Inlet, 5/8in.–18 (F) Outlet, Model# 3100200This Harris® Flowmeter Regulator is designed to give precise flow control of a number of the more ..

Harris Hydrogen and Flammable Specialty Gas Lab Regulator — CGA 350, Two-Stage, 316 Stainless Steel, 0–50 PSI, Model# HP742-050-350-AThis high-purity two-stage cylinder Harris® Hydrogen and Flammable..

Harris Industrial Air Specialty Gas Lab Regulator — CGA 590, Two-Stage, 316 Stainless Steel, 0–50 PSI, Model# HP742-050-590-AThis high-purity two-stage cylinder Harris® Industrial Air Specialty Gas La..

Harris Industrial Air Specialty Gas Lab Regulator — CGA 590, Two-Stage, 316L Stainless Steel, 0–125 PSI, Model# HP742-125-590-AThis high-purity two-stage cylinder Harris® Hydrogen and Flammable Specia..

Harris Industrial Air Specialty Gas Lab Regulator — CGA 590, Two-Stage, Chrome-Plated, 0–125 PSI, Model# HP722C-125-590-BEThis high-purity, two-stage cylinder Harris® Carbon Dioxide Specialty Gas Lab ..

Harris Premium Single-Stage Industrial Regulator — Acetylene, 300RZ PSI, Model# 425-15-510This Harris® Premium Single-Stage Industrial Regulator is an ideal choice for most industrial applications. Th..