New RxAir400 Pro UV-C bulb replacement cartridge provides 18,000 vs 9,000 hr. use. Worcester, MA, July 30, 2025 (GLOBE NEWSWIRE) -- With heightened concern about protection from harmful airborne ...

SOME energy-saving light bulbs can harm skin, health experts warned yesterday. Research found the bulbs emit ultraviolet radiation which causes redness if used close to the skin for prolonged periods.