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About this item
Philips TUV 18W F17 T8 UV-C Germicidal Lamp – 2Ft | 254nm Disinfection Tube for Water, Air & Surface Sterilization | 1SL/25
The Philips TUV 18W F17 T8 UV-C Lamp is a low-pressure mercury vapor germicidal fluorescent tube that emits ultraviolet radiation at 254 nm, the optimal wavelength for inactivating bacteria, viruses, and mold. This 2-foot, 18-watt T8 lamp is widely used in air purification, water treatment systems, and surface disinfection chambers. Designed with a G13 bi-pin base, it fits most standard UV-C systems, offering reliable sterilization and a long operational life.
Key Features:
-
18-watt UV-C output for efficient germicidal performance
-
Emits 254 nm wavelength – ideal for microbial inactivation
-
T8 tube format (26 mm diameter) with G13 bi-pin base
-
2-foot length (approx. 590 mm) – fits standard fixtures
-
Quartz glass for consistent UV-C transmission
-
Low mercury content – environmentally responsible
-
Supplied as 1SL/25 – 25 individually boxed lamps per master pack
Technical Specifications:
| Specification | Details |
|---|---|
| Brand | Philips |
| Model | TUV 18W F17 1SL/25 |
| Lamp Type | UV-C Germicidal Fluorescent |
| Wattage | 18 Watts |
| UV Wavelength | 254 nm (germicidal range) |
| Tube Type | T8 (26 mm diameter) |
| Tube Length | 590 mm (approx. 2 feet) |
| Base Type | G13 (bi-pin) |
| Average Lamp Life | Up to 9,000 hours |
| Packaging | 1SL/25 (25 lamps per shipping box) |
| Application | Air, surface, and water sterilization |
Ideal Applications:
-
RO + UV water purification systems
-
HVAC UV air disinfection units
-
Surface sterilization chambers and cabinets
-
Laboratory biosafety enclosures
-
Commercial and healthcare sanitation systems
-
OEM UV-C disinfection devices
Benefits:
-
Effectively eliminates up to 99.9% of harmful pathogens
-
Energy-efficient with low operational cost
-
Fits standard T8 UV-C-compatible fixtures
-
Chemical-free disinfection – environmentally safe
-
Philips' global quality standard ensures consistent performance
The Philips TUV 18W F17 T8 UV-C Lamp is a reliable, efficient choice for safe and effective disinfection. Ideal for 2-foot systems, it delivers trusted Philips performance in air, water, and surface sterilization across various industries.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
About this item
Philips TUV 18W F17 T8 UV-C Germicidal Lamp – 2Ft | 254nm Disinfection Tube for Water, Air & Surface Sterilization | 1SL/25
The Philips TUV 18W F17 T8 UV-C Lamp is a low-pressure mercury vapor germicidal fluorescent tube that emits ultraviolet radiation at 254 nm, the optimal wavelength for inactivating bacteria, viruses, and mold. This 2-foot, 18-watt T8 lamp is widely used in air purification, water treatment systems, and surface disinfection chambers. Designed with a G13 bi-pin base, it fits most standard UV-C systems, offering reliable sterilization and a long operational life.
Key Features:
-
18-watt UV-C output for efficient germicidal performance
-
Emits 254 nm wavelength – ideal for microbial inactivation
-
T8 tube format (26 mm diameter) with G13 bi-pin base
-
2-foot length (approx. 590 mm) – fits standard fixtures
-
Quartz glass for consistent UV-C transmission
-
Low mercury content – environmentally responsible
-
Supplied as 1SL/25 – 25 individually boxed lamps per master pack
Technical Specifications:
| Specification | Details |
|---|---|
| Brand | Philips |
| Model | TUV 18W F17 1SL/25 |
| Lamp Type | UV-C Germicidal Fluorescent |
| Wattage | 18 Watts |
| UV Wavelength | 254 nm (germicidal range) |
| Tube Type | T8 (26 mm diameter) |
| Tube Length | 590 mm (approx. 2 feet) |
| Base Type | G13 (bi-pin) |
| Average Lamp Life | Up to 9,000 hours |
| Packaging | 1SL/25 (25 lamps per shipping box) |
| Application | Air, surface, and water sterilization |
Ideal Applications:
-
RO + UV water purification systems
-
HVAC UV air disinfection units
-
Surface sterilization chambers and cabinets
-
Laboratory biosafety enclosures
-
Commercial and healthcare sanitation systems
-
OEM UV-C disinfection devices
Benefits:
-
Effectively eliminates up to 99.9% of harmful pathogens
-
Energy-efficient with low operational cost
-
Fits standard T8 UV-C-compatible fixtures
-
Chemical-free disinfection – environmentally safe
-
Philips' global quality standard ensures consistent performance
The Philips TUV 18W F17 T8 UV-C Lamp is a reliable, efficient choice for safe and effective disinfection. Ideal for 2-foot systems, it delivers trusted Philips performance in air, water, and surface sterilization across various industries.
















