OSRAM 20849 24W T4 2G11 GFT24DL/2G11/SE/OF Germicidal Light Bulb

OSRAM SKU: 20849
$2099 $33.99 USD

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The OSRAM 20849 GFT24DL/2G11/SE/OF PURITEC HNS germicidal lamps provide highly effective UV-C irradiance at 254nm, which provides the needed effect for purification, without the use of toxic chemicals. These lamps are ideal for both air and water purification systems.

OSRAM 20849 GFT24DL/2G11/SE/OF PURITEC HNS lamps are reliable and efficient sources with long service life in excess of 8,000 hours. In addition, the special outer glass tube absorbs the lower wavelengths, suppressing the formation of ozone and ensuring environmentally friendly sterilization.

Key Features and Benefits:

  • Effective and environment-friendly disinfection without chemicals
  • High UV-C radiance at 254 nm
  • Low mercury content
  • Long lifetime due to special coating
  • Ozone-free
Areas of application:
  • Air
  • Water Purification
  • Surface Sterilization


Abbreviation Name GFT24DL/2G11/SE/OF
Base 2G11
Bulb S(T4)
Family Brand Name Germicidal
Maximum Overall Length (MOL) 12.40 in (315 mm)
Diameter 1.7 in (40mm)
Nominal Wattage (W) 24 W
Nominal Voltage (V) 87 V
Average Rated Life 8000 h
Application Air and water purification, surface disinfection


Additional Info