This is a 250 watt genuine original Osram projector bulb - the same bulb that can found in your original PD528W
Acer projector lamp replacement. Osram lamps are used in a variety of projectors including many Acer units. Please note this is the bare bulb that replaces the bulb inside your existing lamp assembly. Please contact us with any questions you may have. All of our Osram bulbs come with a 6 month warranty and free shipping.
PD528W Acer Projector Bulb Replacement. Brand New High Quality Genuine Original Osram P-VIP Projector Bulb.