The MSD Platinum 15 R is a 300 watt replacement bulb.

276089 Specifications:

• Technology: High-intensity discharge
• Type: Metal Halide
• Watts: 300W
• Ends: Single-ended
• Overall Length: 66.4mm
• Diameter: 58.5mm
• Burning Position: Universal
• Arc Length: 1.3mm
• Initial Lumens: 13,500
• CC Temp: 8000 K 
• CRI: 75
• Life: 2000 hours
• Reflector: N/A
• Working Distance: 31.4mm
• Pinch Temp: 350°C

This bulb works in many applications including the following: 

Platinum Beam 15R PRO, Platinum Spot 15 RB, Platinum Spot 15R PRO, PRO FS 15R Follow Spot, Acme XP-15R SPOT, Ehrgeiz Cobalt X-Beam 15R, Elation Platinum Spot 15R, Elation PRO FS 15R Followspot, Elation Platinum Beam 15 R, Elation Platinum Spot 15 R Pro, Fine Art Fine 300 beam, Fine Art Fine 300 wash, Futurelight PLB-15R, Futurelight PLS-15R, GRIVEN Graphite 2000, Jolly X-BEAM 15R, PR Lighting XR 300 Beam, Terbly Pt 320S spot, Terbly PT322S spot basic, Terbly Pt 320B beam, Terbly FS300M Follow-Spot, Triton Blue 15R SPOT, Triton Blue 15R BEAM, Triton Blue 15R FOLLOWSPOT