Part Number:
Lamp Category:
High Intensity
Ready to Ship - In Stock Ready to Ship - In Stock


Watts: 110 Watts
Length: 1146 mm
Base: B4
Base Description: 2 Pin Mini Double Ended (B4)
Qtz. OD: 38 mm
Wiring: Preheat
Output: HO
Category: High Intensity
Type: L
Wires: 0
Description: GX48L
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 Water Purifiers:

Brand Model
SANITRON® S2400, S2400B, S2400C, S5,000C, S10,000C, S15,000C, S20,000C, S25,000C

If you are looking to purchase replacement parts for your SANITRON® S2400C or a multi-chamber SANITRON®, consider buying a SANITRON® S2400C Maintenance Kit, which contains a replacement lamp, quartz sleeve, and O-rings.

This lamp is an equivalent replacement lamp for the following:

Brand Model
American Ultraviolet GML455
Evoqua Water Technologies W2T151988, W2T851680
Ideal Horizons 22031
Siemens / Sunlight LP4645, W2T802107
UV Superstore G48T6L-HO-MB

Disclaimer: This is an Atlantic Ultraviolet Corporation® STER-L-RAY® brand lamp. It can be used as an equivalent replacement lamp for other brands.

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:
Base Category (Pins per End):
2 Pin Base
Cross Reference Brands A:
Atlantic Ultraviolet S2400, Atlantic Ultraviolet S2400B, Atlantic Ultraviolet S2400C, Aqua Treatment Service ATS1-1149, ATS ATS1-1149
Cross Reference Brands G to O:
Ideal Horizons 22031
Cross Reference Brands P to S:
SterLRay S2400, SterLRay S2400B, SterLRay S2400C
Lamp Length:
36 - 48 in. (915 - 1219mm)
Ozone Producing:
Part Type Equipment Brand Model / Part #
Lamp American Ultraviolet, Inc. GML455
Lamp Atlantic Ultraviolet Corporation S10,000C
Lamp Atlantic Ultraviolet Corporation S15,000C
Lamp Atlantic Ultraviolet Corporation S20,000C
Lamp Atlantic Ultraviolet Corporation S2400
Lamp Atlantic Ultraviolet Corporation S2400B
Lamp Atlantic Ultraviolet Corporation S2400C
Lamp Atlantic Ultraviolet Corporation S25,000C
Lamp Atlantic Ultraviolet Corporation S5,000C
Lamp Evoqua Water Technologies LLC W2T151988
Lamp Evoqua Water Technologies LLC W2T851680
Lamp Ideal Horizons 22031
Lamp Sanitron S10,000C
Lamp Sanitron S15,000C
Lamp Sanitron S20,000C
Lamp Sanitron S2400
Lamp Sanitron S2400B
Lamp Sanitron S2400C
Lamp Sanitron S25,000C
Lamp Sanitron S5,000C
Lamp Siemens LP4645
Lamp Siemens W2T802107
Lamp Ster-L-Ray 05-1311-R
Lamp Ster-L-Ray GX48L
Lamp Ster-L-Ray S2400
Lamp Ster-L-Ray S2400B
Lamp Ster-L-Ray S2400C
Lamp Sunlight LP4645
Lamp Sunlight W2T802107
Lamp UV Superstore, Inc. G48T6L-HO-MB