550363 EGVSO-250 Gas Valve, Electrical, (120 VAC, 60 Hz) 2-1/2 in. ← Previous Next → 550363 EGVSO-250 Gas Valve, Electrical, (120 VAC, 60 Hz) 2-1/2 in.550363 EGVSO-250 Gas Valve, Electrical, (120 VAC, 60 Hz) 2-1/2 in.