Part Number:
Lamp Category:
Instant Start
Ready to Ship - In Stock Ready to Ship - In Stock


Watts: 11 Watts
Length: 233 mm
Base: B1
Base Description: 1 Single Pin Double Ended (B1)
Qtz. OD: 15 mm
Wiring: Instant Start
Output: Standard
Category: Instant Start
Type: L
Wires: 0
Description: G12T5L
Note: Color of Lamp Base has no bearing on operation or use, and should not be considered when determining lamp needed.

This lamp is a replacement lamp for the following Atlantic Ultraviolet Corporation® Ultraviolet Products:

Brand Model
AeroLogic® AD12, AD12-2
SaniLight® D12-1S, D12-2S
SaniRay® RRD12-1S, RRD12-2S, RRD12-4S

ArmorLite™ Safety Shield is available for use with most STER-L-RAY ® Germicidal Ultraviolet Lamps. Contact our Ultraviolet Application Specialists to discuss the advantages of using germicidal lamps protected by the ArmorLite™ Safety Shield in your installation.

Our STER-L-RAY ® brand of Germicidal Ultraviolet Lamps can be used as equivalent replacement lamps for over 250 equipment brands and 5,000 models of ultraviolet equipment besides Atlantic Ultraviolet’s Air and Water Purifiers.

Can’t find lamp you are looking for? Each of our UV Application Specialists has access to an extensive cross referencing interface. Call us directly at 1-631-273-0500, Monday through Friday, 7am–6pm EST, email us at sales@atlanticuv.com.

Shipping Info

    Items marked "Ready to Ship - In Stock" are ready to ship and will do so promptly. Items marked "Varied Ship Date - Contact Us" are in production, and the ship date varies. Please place order & contact us for ship date.


Part Category:
Atlantic UV Product Line:
AeroLogic, SaniLight, SaniRay
Base Category (Pins per End):
Single Pin Base
Lamp Length:
0 - 12 in. (0 - 305mm)
Ozone Producing:
Replacement Part Type:
Part Type Equipment Brand Model / Part #
Lamp Aero-Logic AD12
Lamp Aero-Logic AD12-2
Lamp Atlantic Ultraviolet Corporation AD12
Lamp Atlantic Ultraviolet Corporation AD12-2
Lamp Atlantic Ultraviolet Corporation D12-1S
Lamp Atlantic Ultraviolet Corporation D12-2S
Lamp Atlantic Ultraviolet Corporation G12T5L
Lamp Atlantic Ultraviolet Corporation RRD12-1S
Lamp Atlantic Ultraviolet Corporation RRD12-2S
Lamp Atlantic Ultraviolet Corporation RRD12-4S
Lamp SaniLight D12-1S
Lamp SaniLight D12-2S
Lamp SaniRay RRD12-1S
Lamp SaniRay RRD12-2S
Lamp SaniRay RRD12-4S
Lamp Ster-L-Ray 05-1500-R
Lamp Ster-L-Ray G12T5L