3120AW Series Gas Watcher Dual-Stage High-Purity Regulator - Brass - MATHESON Online Store
HARRIS, Two Stage, CGA 350 Inlet, High Purity Gas Regulator - 46Z568|KH1093 - Grainger
Silverline Series High Purity Gas Regulator 0 to 25 psi, 2", Corrosive Gas: Gas Welding Accessories: Amazon.com: Tools & Home Improvement
Single-Stage, Ultra-High Purity Line Gas Regulator, 0-100 psig, Chrome-Plated Brass
Airgas - Y12N245F540-AG - Airgas® Model N245F540 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve
A7 Stainless Steel Economical Corrosive Gas High Purity Two Stage Pressure Regulator Model 3500 30-500 PSIG - Accurate Specialty Gas Equipment
Airgas - Y12N245D540-AG - Airgas® Model N245D540 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve
3530AW Series Gas Watcher Single-Stage High-Purity Regulator - Brass - MATHESON Online Store
Miller Smith 310-00-32-00-00 Silverline High Purity Corrosion Resistant Stainless Steel Single Stage Regulator, 25 PSIG