Warranties on projector lamps are not as important as you would think
Projector lamp suppliers offer a variety of warranties for their projector lamps. We do as well. Most being about 120 days. The original manufacturers projector lamp modules are usually about 90 days.That’s enough for most people. The truth is, if you are going to use your lamp right away, you will know if it's a defective lamp within the 1st two weeks of use. After that "break in" period, the lamp will last however long it was designed to last; 2000, 3000, 4000 or more hours. Very little can go wrong with the lamp as most (not all) have no moving parts.