Optoma D741ST Replacement Projector Lamp With Original Bulb InsideBring your Optoma D741ST back to full brightness with this original replacement lamp and housing. The genuine 230 watt OEM bulb is rated for a generous 3,500 hours, delivering low maintenance, long lasting brightness for bright classrooms and meeting rooms. The pre assembled housing drops straight in no tools or bulb handling required keeping your projector performing the way it did when new. Fits: Optoma D741ST.

Bonnet Size Compatibility: 1-7/8 in

3/4 Inch Threaded Port Connection

Fast response to temperature changes supports timely adjustments and improved process stability

Get your Epson PowerLite 703 back up and running for less with this cost-effective aftermarket compatible replacement lamp and housing

The Air Cleaner Test Button Assembly

and other airflow-driven applications

Upgrade to the Tigerloop S220 to protect your oil system

Size: 3 inch cap

it matches Siemens quality with straightforward installation and long service life

and electrical relays from overrun or overheating

Get your Panasonic PTL511 back up and running for less with this cost-effective aftermarket compatible replacement lamp and housing

Temperature Range: 40 to 250 Deg F