Atlantium FNB001200 — Catalytic ozone-destruct filter element, 170 x 170 x 15 mm, for the lamp cooling-air exhaust. Air-path parts for air-cooled lamp housings. Filter media and ozone-destruct elements are consumables and are changed on a time basis or when the differential pressure rises. Spare part for Atlantium Technologies Hydro-Optic (HOD) UV water disinfection systems, which use medium-pressure lamps, a quartz treatment chamber working by total internal reflection, one UV intensity sensor per lamp and continuous UV-transmittance monitoring; installed in aquaculture, dairy and beverage process water, municipal drinking water, power-plant and industrial water treatment.