You are purchasing 2 (Two) Replacement Specialty Bulb for OEM 15V 150W EFR
Olympus Optical 8S401 ILK4 Cold Light Supply 
Yelco DS810MT 

We strongly recommend taking your lamp out and checking your lamp specifications (Volts, Watts, ANSI Code and Base) to make sure they match before placing your order. We continuously try to update our database but some manufacturers may use a slightly different lamp for the same model than the one we are currently listing. Our database for reference only, and is compiled from data collected through the Internet and from our customers.

·         All lamps are Brand New, packaged individually in their own box, 
ships from the US, and are checked 100% before shipping.

Lamp Specifications:
Volts: 15
Watts: 150
ANSI: EFR
Filament: C-6
Base: GZ6.35
Description: 50mm Dichroic Reflector
Operation Position: BD/HORIZ
Lamp Life: 50 hours
RM-107