The MSD Platinum 11 R is a 250 watt replacement bulb.

303628 Specifications:

• Technology: High-intensity discharge
• Type: Metal Halide
• Watts: 250W
• Ends: Single-ended
• Overall Length:  53mm
• Diameter: 51.5mm
• Burning Position: Universal
• Arc Length: 1.0mm
• Initial Lumens: 12,000
• CC Temp: 7800 K 
• CRI: 80
• Life: 2000 hours
• Reflector: E20.9
• Working Distance: 38.7mm
• Pinch Temp: 350°C

This bulb works in many applications including the following: 

Martin Professional RUSH MH-7 Hybrid, PR Lighting PR-2206, PR Lighting XR 250 Beam II, PR XR 250 Beam II, Martin Professional RUSH MH-7 Hybrid, Martin Professional RUSH MH 11 Beam, PR Lighting PR-2206, PR Lighting XR 250 Beam II, PR XR 250 Beam II, BMH-250, BMH-350, HC-M265, LS-M210, MME250, MME250-220, PCS-UMX250