Viewsonic RBB-003 Replacement Projector Lamp With Original Bulb InsideBring your Viewsonic RBB 003 back to full brightness with this original replacement lamp and housing. The genuine 180 watt OEM bulb, rated for around 2,000 hours, restores clean, accurate light for classrooms and meeting rooms. The pre assembled housing drops straight in no tools or bulb handling required for a factory matched refresh that keeps your projector performing the way it did when new. Fits: Viewsonic RBB 003.

Proportional thermostatic control with anti-scald and anti-chill protection

Designed for easy field setup

instant shut-off with precise control for natural gas and propane systems

End connection: Female Threaded x Female Threaded

Compatibility and specification highlights ensure you get the right fit for your equipment

1-Heat/1-Cool operation for conventional systems and heat pumps

with flame sensing that can be Local/Internal or Remote/External

Get your Optoma ES551 back up and running for less with this cost-effective aftermarket compatible replacement lamp and housing

Body configuration: 2-Way

Designed for commercial HVAC systems

It is compatible with common electrode humidifier configurations and provides a dependable replacement option when original parts wear out

Seamless integration with pneumatic humidistat controllers and HVAC networks