A newer lamp of ours, the BenQ 5J.J8805.001 projector lamp for models MH740, SX912, and SH915. The projectors are on the more high end scale for the brand as they cost around 1K and up. This lamp use to be an issue for us at the start due to manufacturer defects, but once that was solved, they have been a popular seller of ours to this day. They are usually in stock and 100% OEM like most of our items.
The 5J.J8805.001 lamp model is manufactured by Philips and is a high powered one at 310W. Due to this high wattage, as usual the output in lumens for its top supported projector model is up to 5000. This impressively powered lamp has a maximum life of up to 3500 hours under optimal conditions. Usually a higher wattage lamp is also associated with a lower average lamp life. Thus far this lamp is quite reliable in that we have not had to replace one yet.
Product can be purchased from the following link: