Ultra Dynamics 9410 UD Equivalent Replacement UV Lamp

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


Watts: 75 Watts
Length: 1572 mm
Base: B21
Base Description: 4 Pin Step Single Ended (B21)
Qtz. OD: 15 mm
Wiring: Instant Start
Output: Standard
Category: Instant Start
Type: L
Wires: 1
Description: UltraDynamics 9410 UD Equivalent Replacement Lamp
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
American Air & Water L-030461
Aqua Azul Corporation L-1-941
Glasco UV 1408
Severn Trent LP4030
Sunlight / Siemens LP4030
Ultra Dynamics 7001-941, 8102-GI-70/100, 9140 SUD, 9140 UD

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:
Base Category (Pins per End):
4 Pin Base
Cross Reference Brands A:
Aqua Azul L-1-941
Cross Reference Brands G to O:
Glasco 1408
Cross Reference Brands P to S:
Severn Trent LP4030, Siemens LP4030, Sunlight LP4030
Cross Reference Brands T to Z:
Ultra Dynamics 7001-941, Ultra Dynamics 9410 SUD, Ultra Dynamics 9410 UD
Lamp Length:
48 in. & up (1220mm & up)
Ozone Producing:
Part Type Equipment Brand Model / Part #
Lamp American Air & Water Inc. L-030461
Lamp Aqua Azul Corporation L-1-941
Lamp Glasco Ultraviolet 1408
Lamp Severn Trent LP4030
Lamp Siemens LP4030
Lamp Ster-L-Ray 05-0508
Lamp Sunlight LP4030
Lamp Ultra Dynamics 7001-941
Lamp Ultra Dynamics 8102-GI-70/100
Lamp Ultra Dynamics 9410 SUD
Lamp Ultra Dynamics 9410 UD