UVC Replacement Bulbs

UVC Replacement Bulbs


Germicidal Low Pressure Mercury-Arc (GRM)



USHIO Germicidal lamps are Low-Pressure Mercury-Arc lamps that emit radiation peaking at 253.7nm (UV-C). This output at 253.7nm is highly effective to inactive microorganisms such as algae, bacteria, virus, yeast and mold.


Designed by experienced engineers, and by using quality material in combination with a tightly controlled manufacturing process, we provide high quality lamps free of impurities to maintain strong and stable output throughout life of the lamp.








  • Low Mercury dose to meet environmental demands
  • Specially formulated coating achieves high output over long life hours
  • High purity lamp construction to stabilize UV output and minimizes depreciation (averages 20-25% depreciation at end of life)
  • Large production capacity providing lamps with consistent quality and reliable delivery
  • Flexible design capability for custom lamp development
  • Spectral Peak: 253.7 nm

Will fit Tetra UVC, Vorton UVC, Bioforce UVC, OASE UVC and Fountain Systems UVC.