70W Osram NAV-TS Super Vialox High Pressure Sodium70 Watt External Ignitor4 year relamping cycleHOR +/- 20 degrees burning positionRX7s cap, 6,800 lumens
150W Osram NAV-TS Super Vialox High Pressure Sodium150 Watt External Ignitor4 year relamping cycleHOR +/- 20 degrees burning positionRX7s-24 cap, 15,000 lumens
250W Osram NAV-TS Vialox High Pressure Sodium250 Watt External Ignitor3 year relamping cycleHOR +/- 20 degrees burning positionFC2 cap, 25,500 lumens
400W Osram NAV-TS Vialox High Pressure Sodium400 Watt External Ignitor3 year relamping cycleHOR +/- 20 degrees burning positionFC2 cap, 48,000 lumens