79W T5 UV-C Germicidal Replacement Lamp - Fa8 Single Pin

This 79W T5 linear UV-C germicidal lamp (WW-F4K4-5) and delivers 254nm UV-C output through quartz glass construction. The Fa8 Single Pin base ensures direct compatibility with commercial water treatment, HVAC systems, and industrial UV disinfection.

Key Features & Benefits

• 79-watt UV-C output at 254nm wavelength for germicidal disinfection
• T5 lamp shape for direct-fit compatibility with existing fixtures
• Fa8 Single Pin base ensures secure, correct installation
• Ozone-free operation safe for occupied-space HVAC applications
• Suitable for commercial water treatment, HVAC systems, and industrial UV disinfection

Product Specifications

• Wattage: 79W
• Lamp Shape: T5
• Base Type: Fa8 Single Pin

This lamp fits UV germicidal systems requiring a T5 shape with Fa8 Single Pin base, including equipment used for commercial water treatment, HVAC systems, and industrial UV disinfection.

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.