* FHS 300w/82v Quartz Halogen Bulb, Rated 70+ hrs. life
* 15% less bright than EXR, but 2x the life
* FHS-5 300w/86v Quartz Halogen Bulb, Rated 350 hours
* 20% less bright than EXR, but 10x life. Realistically, we have gotten much more than 350 hours from each one, but we could not burn out any. Worth the extra $$$.  
* Fits all Carousel 4000-5600, Medalist AF and Medalist-II
* Can be used in all Ektagraphic III projectors

Go to Website: click here>>> kxcamera.com