Lincoln Electric Viking 2450 ADV Welding Helmet 3590500 The Peltor Sport Tactical 500 Style:Non Vented (22507) The Peltor Sport Tactical 500 is an over the head electronic ear muff built for shooters Specifications sourced from Optrel published data and the NIOSH HEPA filter classes MIG GMAW (up to 200A) 10 Yes MIG GMAW (200–350A) 11 Yes TIG GTAW (thin gauge) 9–10 Yes (shade 9 minimum) TIG GTAW (general) 10–13 Yes Stick SMAW 10–12 Yes Flux Core FCAW 10–11 Yes Plasma Arc Cutting (PAC) 8–9 Yes — reaches shade 8–9 (OSHA light plasma minimums) Oxy Acetylene (OFW) 5–6 Not compatible — use passive lens Shade recommendations per ANSI Z49 Verify against your specific welding procedure specification (WPS) for amperage based shade requirements