This is the Osram 21259 Germicidal bulb for use in in UV-C irradiance. Provides purification without the use of chemicals. Ideal for water and air purification systems. Puritec HNS lamps are reliable and efficient sources with long service life. Additionally, the special outer glass tube absorbs the lower wavelengths, suppressing the formation of ozone and ensuring environmentally friendly sterilization.
Cleaning & Care
- Effective and environmentally friendly disinfection
- Low mercury content
- Long lifetime due to special coating
- For use in air, water, and surface sterilization
- Same-day shipping available on all in-stock items
Be careful to avoid handling UV bulbs with your bare hands since the oils on your fingertips can cause inconsistencies in performance. If you do touch the bulb, it’s ok, just wipe it down with an alcohol swab
. The bulbs can get hot! Let it cool down before you take it out of the equipment.Warranty
This item may be returned as per our normal return policy
. Don't forget! You need to contact us
for a return authorization number (RMA). Although rated life is not a warranty this bulb is rated to last 8,000 hours under ideal conditions.About Osram
Osram is keeping up with the consistent change of innovative lighting. For 110 years, Osram has remained one of the top suppliers for lighting solutions.