Sylvania GE G36T5/4P/SE Germicidal UV-C 39W Lamp Replacement Light Bulb
Sylvania G36T5/4P/SE Germicidal UV-C 39W Fluorescent Lamp Replacement Light Bulb

Sylvania $25.00 Each - 593 Remaining In Stock

GE $25.00 Each - 6,285 Remaining In Stock

Philips $25.00 Each - 34 Remaining In Stock

Germicidal Lamp Handling Warning

Lamps ordered will generally be shipped the next business day by USPS Priority Mail or UPS, check here for Shipping Information. Large orders may qualify for a discount and may not qualify for next day shipment. If you do not know what lamp you require or for lamps not listed, email your request or call 336-882-2854. To order, please use our secure shopping cart or call 336-882-2852 or 800-692-3051. Click to go to our Home Page and View Cart.

Wattage: 39W, 39 Watt Watts
Glass: T-5, T5 Clear, UV-C Transmitting Glass
Base: 4-Pins at One End
UV Emission: 254nm, 253.7nm
Overall Length: 34"
Face to Face Length: 33.31"
Radiation Length: 30.55"
UV-C Output Wattage: 12W
Average Rated Life: 9,000 Hours, Replace Every 10 Months
Ozone Free

Lamp emits UV rays of 254nm and can kill most germs and microorganisms.

Alternate Part Numbers: GE 29503, Sylvania 23381-0, G36T5/4P/SE/OF, Ushio G36T5L/4P, 3000343, 55032, Eiko 00223, GE 29503, Higuchi G36T5L/4Pin, Philips 362095, 36209-5, TUV36T5/4P/SE/UNP, Ushio 3000343, Fluorescent, TUV36T5/4P/SE, TUV 36W T5 4P-SE, 40W, 15W of UV-C Radiation 100 Hour on HF Gear, G36T5/4P, G36T5L/4P, GPH843T5L, HE, 94V, .425A, Slimline, UNP, S400 Base, 642318, Alto, 40W at 420mA-Actual Wattage Depends on Ballast

Germicidal lamps are clear with special UV transmitting glass. For use in sterilizers and air and water purifiers. This is an ultraviolet C (253.7 nm wavelength) bulb for use in sterilization, water and air purification and surface disinfection. Used in the Forming and Disinfection of Contact Lenses. Used in UV Sterilizers for Fish Aquariums and Ponds. Fixed wavelength spectrophotometer detector. Germicidal lamps allow 253.7nm UV-C radiation from the mercury discharge to pass through the glass thus penetrating and inactivating the DNA of most micro-organisms.

Warning: Avoid direct exposure of eyes and skin under germicidal lamps. To prevent possible serious injury, eyes and skin should not be exposed to direct or reflected ultraviolet power emitted by this lamp. This lamp is in Risk Group 3 per ANSI/IESNA RP-27.3-96. Adequate protection should be provided by clothing, gloves, opaque materials, and ordinary window glass. Although this lamp will operate in standard fluorescent fixtures, it should not be used for general lighting applications.

Go to our Germicidal Safety Sheet for more lamp handling details.
Note: This lamp contains Mercury. Manage in accord with disposal laws. See

Germicidal fluorescent light bulbs are most often used with specialty air and water purification systems in hospitals, food handling, and HVAC. Applications include food processing, medical facilities, air conditioning systems, pharmaceutical production, clean room, drinking water, photochemistry, phototherapy, dermatology, wastewater, laboratory/research, and other sterilization and disinfection needs. For use only in fixtures and equipment designed for germicidal lamps.

Cross reference information is designed to help you find the correct lamp for your application. We do not verify the accuracy of this information. You are responsible for ordering the correct lamp and we make every attempt to help you in that process. We recommend that you confirm the information with the equipment manufacturer before ordering.
800 Burton Avenue, Suite 107
High Point, NC 27262
336-882-BULB (2852)

Order Line: 800-692-3051
Technical Support Line: 336-882-2854
Fax Line: 336-882-2819

Hours: 8 AM to 4 PM EST Monday through Friday

Sales: Address changes, invoice copies, tracking and delivery confirmation numbers, order status, product availability, payment options, shipping quotes, returns, damage claims

Technical Support: Help finding a product not listed, determining the correct lamp for your application, lamp handling and premature lamp failures

International Orders: Large international orders that require special shipping arrangements and quotes

If you have compliments, complaints, suggestions, or help with areas not listed above please contact:

Ron Miller
General Manager