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25 Watt T5 SE Philips TUV Germicidal Ultraviolet Light Bulb
25 Watt T5 SE Philips TUV Germicidal Ultraviolet Light Bulb
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Manufacturer: Philips Lighting
Product Number: 133413
SKU Number: 000139

General Description: This Philips TUV 25 watt T5 UV-C germicidal light bulb produces a 253.7 nanometers (nm) light wave which is ideal for water and air purification.   It has a slim 5/8 inch (16mm) diameter and is 21.9 inches long.   It has an average life of 9000 hour and will offer the most consistent UV-C output over that period.

25 Watt T5 Philips UV-C TUV Germicidal Light Bulb

Product Specifications

Manufacturer Philips Lighting
Product Number 133413
Voltage 82 Volt
Watts 25
Base Type 4 Pin Single Ended
Bulb Style T5
Length 21.9 Inches
Diameter 5/8 Inches
UV-C Radiation 8 Watts
Nanometers (nm) 253.7 (See below image)
Rated Average Life 9,000 Hours
Energy Star Qualified No
Full Product Name TUV 25W 4P SE UPN
Ordering Code TUV 25W 4P SE UPN/32
Case Quantity 32
Technology TUV Germicidal (UV-C)
Alternate Product Number 13341-3
Specification Sheet

Features & Benefits

• Produces UV radiation of 253.7 nanometers (nm) in the UV-C germicidal light band width
• The glass in the light bulb blocks out 185 nm ozone forming light
• This light bulb requires a ballast to operate

• Consistent output of UV-C wavelength over light lifetime
• Warning label on light indicates UV-C radiation output


  • Killing or inactivating bacteria, viruses and other primitive organisms
  • Air, water and surface disinfection in hospitals, bacteriological research and pharmaceutical environments, and food processing industries such as dairies, breweries and bakeries
  • Disinfection of drinking water, waste water, swimming pools, air conditioning systems, cold storage rooms, packing materials etc.
  • Used in a variety of photochemical processes
  • Radiation of these lamps is harmful to eyes and skin. Installations with these lamps are to be screened off completely.

T5 25 watt t5 UV-C tuv light bulb

25 Watt T5 4 Pin Single Ended TUV (UV-C) Light Bulb

Nanometer (nm) wavelengths for Philips 133413

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