Ideal Horizons 41035 / Aqua Treatment Services ATS4-793 Equivalent Replacement UV Lamp

Part Number:
Lamp Category:
Varied Ship Date - Contact Us In Stock


Watts: 38 Watts
Length: 793 mm
Base: B16
Base Description: 4 Pin Single Ended (B16)
Qtz. OD: 15 mm
Wiring: Preheat
Output: Standard
Category: Preheat
Type: L
Wires: 2
Description: GPH793T5L/4
Note: Color of Lamp Base has no bearing on operation or use, and should not be considered when determining lamp needed.

This lamp is an equivalent replacement lamp for the following:

Brand Model
Aqua Treatment Services ATS4-793
EcoQuest Manufacturing SpringHouse Water Treatment, GLHH-234, US70234
General Electric 46630, GPH793T5L/4P
Hydro-Safe UV Disinfection HSFS, HSFSLAMP
Ideal Horizons 41035
Lancaster Pump & Water Treatment LUV-12
Salcor Inc. 1016, 36UV, 3G, Salcor UV
Watts Water Technology HSFS-5, HSFSLAMP

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

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:
Base Category (Pins per End):
4 Pin Base
Cross Reference Brands A:
Aqua Treatment Service ATS4-793, ATS ATS4-793
Cross Reference Brands G to O:
General Electric 46630, General Electric GPH793T5L/4P, Ideal Horizons 41035, Lancaster Pump LUV-12
Cross Reference Brands P to S:
Salcor 1016, Salcor UV 36UV, Salcor UV Salcor UV
Lamp Length:
24 - 36 in. (611 - 914mm)
Ozone Producing:
Part Type Equipment Brand Model / Part #
Lamp Aqua Treatment Services, Inc. ATS4-793
Lamp ATS ATS4-793
Lamp EcoQuest Manufacturing GLHH-234
Lamp EcoQuest Manufacturing SpringHouse Water Treatment
Lamp EcoQuest Manufacturing US70234
Lamp General Electric 46630
Lamp General Electric GPH793T5L/4P
Lamp Hydro-Safe HSFS
Lamp Hydro-Safe HSFSLAMP
Lamp Ideal Horizons 41035
Lamp Lancaster Pump & Water Treatment LUV-12
Lamp Salcor Inc. 1016
Lamp Salcor Inc. 36UV
Lamp Salcor Inc. 3G
Lamp Salcor Inc. Salcor UV
Lamp Ster-L-Ray 05-1024-R
Lamp Watts Water Technology Company HSFS-5
Lamp Watts Water Technology Company HSFSLAMP