Harris 401-250-540-C - 401250540C - Oxygen Regulator LED Light Kits 300-500 A class) handle 3/32

300-500 A class) handle 3/32 in Excalibur 7018 MR without issue

The Lincoln SHM-300 Suction Nozzle - K639-1 is a high-quality aluminum nozzle designed for efficient fume extraction

Harris Stainless Steel High Purity Two Stage Cylinder Regulator - Model 742-125-000-D - 742125000D

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Harris 401-250-540-C - 401250540C - Oxygen Regulator LED Light Kits 300-500 A class) handle 3/32Model GP401 is a brass single stage regulator with a neoprene diaphragm for general purpose applications where a slight rise in delivery pressure from a full to near empty cylinder can be tolerated. The Model GP401 is not recommended for high purity applications that may be sensitive to contamination due to elastomeric components. Features Available in 0 15, 0 50, 0 125 and 0 250 PSIG delivery pressures Neoprene diaphragm for greater sensitivity One