This optional robotic AutoFilter cartridge prevents dust from accumulating on the optical elements inside the projector. Should the filter become clogged with dust particles, it will reduce cooling fans’ effectiveness and may result in internal heat buildup and adversely affect the life of the projector.

This robotic AutoFilter has three layers of filter and a brush that automatically cleans the filter surface periodically when cooling or powering on. This reduces maintenance in service requirements and cost as the filter does not need to be replaced for up to 12,000 hours.