Hitachi CPHD9950 CPWU9100 Projector Lamp

This DT01911 lamp is specifically engineered as a direct replacement for the Hitachi CPHD9950 and CPWU9100 projector models. Please verify your projector's model number on the chassis label before purchasing to ensure a perfect fit.

Original OEM lamps are manufactured by the original brand to their exact specifications, offering the highest reliability. Compatible lamps are third-party alternatives that provide a more budget-friendly option while still meeting the performance requirements for your projector.

Buying the lamp with the housing is recommended for most users because it allows for a simple, 'plug-and-play' installation. Opting for the bare bulb requires you to remove and reuse your existing housing, which is a more delicate process that requires careful handling.

Yes, for the best performance and longevity, you should clean or replace your projector's air filter during installation. Additionally, remember to reset the lamp timer in your projector's menu settings so the system accurately tracks the new bulb's usage.

Always handle the new lamp by its housing or base, and avoid touching the glass bulb itself with your bare fingers. Oils from your skin can create hot spots on the glass, which may significantly reduce the lamp's lifespan or cause it to fail prematurely.

Yes, like most high-performance projector lamps, this unit contains a small amount of mercury. Because of this, it is important to dispose of your old lamp responsibly at a local recycling facility that accepts hazardous electronic waste.