Lytio Economy Solution lamps are manufactured in North America and provide the same durability, quality and illustrative experience as your original one. | The Economic line is an affordable option for the low end consumer, designed to ensure the best quality on a low budget | Each package comes with an easy to follow installation guide to replace your old lamp. Please shut down the projector and wait to cool it off before installing the lamp | Lytio Economy Replacement Lamps include a 90 days replacement warranty