How often do the filters need to be changed?

The filters need to be replaced on a scheduled basis. The first Stage Cartridge filter is changed every 3 full drums. The second Stage HEPA filter is changed at least every 10 full drums. When changed, the filters can be placed on top of the crushed glass inside the drum (depending on applicable regulations). The filters are sent for recycling with the crushed lamps in the drum. The 3rd Stage Premium-Grade activated carbon filter is rated for over a million lamps. Based on these figures, most facilities will never need to change this filter. Should this activated carbon filter become saturated, the filter can be recycled.

Filters can be purchased online or by calling 800-909-9709.