Part Number:
Lamp Category:
Hot Cathode
Ready to Ship - In Stock Ready to Ship - In Stock


Watts: 25 Watts
Length: 436 mm
Base: B10
Base Description: 2 Pin Medium Double Ended Metal Base G13 (B10)
Qtz. OD: 25.5 mm
Wiring: Instant Start
Output: Standard
Category: Hot Cathode
Type: L
Wires: 0
Description: G25T8
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
Biolux® Strip Fixtures 25 Watt Strip Fixture

This lamp is an equivalent replacement lamp for the following:

Brand Model
American Ultraviolet CE-25-H, CE-25-2H, GML215, SM-25-H, UF-25-H, UFA-25-H, WM-25-H
Aquanetics Systems 25IL, 25SPT, 50ILD, ALA-25, Aquanetics 25, PQ25IL, Q25IL, Q25ILHP, Q25SPT, Q50ILD
Coralife 25 Watt
Fish Mate 25 Watt
General Electric 11082, G25T8
Ideal Horizons 22003
Laguna PT-1655
Light Sources / LightTech Lamp Technology LTC25T8
Osram Sylvania 23355, G25T8, G25T8/OF, HNS 25W G13
Philips Lighting 292680, TUV 25T8, TUV 25W
Purely UV Products PUVLB525
R-Can / Sterilight S2R, S2RA, S2RL
Sankyo Denki G25T8
Tropical Marine Centre Pond Clear Advantage UV25
Ultra Sun Technology Inc. 1RK019, 2YGA3, 2YGA5
UltraVioIet Devices / UVDI 07-4000, 17-1001, G25T8, VM-18-120-01
Ushio 3000008, G25T8
Vecton UV Pond Clear Advantage UV25

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:
American Ultraviolet CE-25-2H, American Ultraviolet CE-25-H, American Ultraviolet GML215, American Ultraviolet SM-25-H, American Ultraviolet UFA-25-H, American Ultraviolet WM-25-H, Aquanetics 25IL, Aquanetics 25SPT, Aquanetics 50ILD, Aquanetics ALA-25, Aquanetics Aquanetics 25, Aquanetics PQ25IL, Aquanetics Q25IL, Aquanetics Q25ILHP, Aquanetics Q25SPT, Aquanetics Q50ILD
Cross Reference Brands B to F:
Coral Life 25 Watt, Fish Mate 25 Watt
Cross Reference Brands G to O:
General Electric 11082, General Electric G25T8, Ideal Horizons 22003, Laguna PT-1655, Light Sources LTC25T8, Light Tech LTC25T8, Osram Sylvania 23355, Osram Sylvania G25T8, Osram Sylvania G25T8/OF, Osram Sylvania HNS 25W G13
Cross Reference Brands P to S:
Philips Lighting 292680, Philips Lighting TUV25T8, Philips Lighting TUV25W, Purely UV Products PUVLB525, R-Can S2R, R-Can S2RA, R-Can S2RL, Sankyo Denki G25T8, Sterilight S2R, Sterilight S2RA, Sterilight S2RL
Cross Reference Brands T to Z:
Tropical Marine Pond Clear UV25, Ultraviolet Devices Inc 07-4000, Ultraviolet Devices Inc 17-1001, Ultraviolet Devices Inc G25T8, Ultraviolet Devices Inc VM-18-120-01, Ushio 3000008, Ushio G25T8, UVDI 07-4000, UVDI 17-1001, UVDI G25T8, UVDI VM-18-120-01, Vecton UV Pond Clear Advantage UV25, Wedeco 22003
Lamp Length:
12 - 24 in. (306 - 610mm)
Ozone Producing:
Replacement Part Type:
Part Type Equipment Brand Model / Part #
Lamp American Ultraviolet, Inc. CE-25-2H
Lamp American Ultraviolet, Inc. CE-25-H
Lamp American Ultraviolet, Inc. GML215
Lamp American Ultraviolet, Inc. SM-25-H
Lamp American Ultraviolet, Inc. UF-25-H
Lamp American Ultraviolet, Inc. UFA-25-H
Lamp American Ultraviolet, Inc. WM-25-H
Lamp Aquanetics Systems 25IL
Lamp Aquanetics Systems 25SPT
Lamp Aquanetics Systems 50ILD
Lamp Aquanetics Systems ALA-25
Lamp Aquanetics Systems Aquanetics 25
Lamp Aquanetics Systems PQ25IL
Lamp Aquanetics Systems Q25IL
Lamp Aquanetics Systems Q25ILHP
Lamp Aquanetics Systems Q25SPT
Lamp Aquanetics Systems Q50ILD
Lamp Atlantic Ultraviolet Corporation 25 Watt Strip Fixture
Lamp Biolux 25 Watt Strip Fixture
Lamp Coralife 25 Watt
Lamp Fish Mate 25 Watt
Lamp General Electric 11082
Lamp General Electric G25T8
Lamp Ideal Horizons 22003
Lamp Laguna PT-1655
Lamp Light Sources, Inc. LTC25T8
Lamp LightTech Lamp Technology, Ltd. LTC25T8
Lamp Osram Sylvania Ltd. 23355
Lamp Osram Sylvania Ltd. G25T8
Lamp Osram Sylvania Ltd. G25T8/OF
Lamp Osram Sylvania Ltd. HNS 25W G13
Lamp Philips Lighting 292680
Lamp Philips Lighting TUV 25T8
Lamp Philips Lighting TUV 25W
Lamp Purely UV Products PUVLB525
Lamp R Can S2R
Lamp R Can S2RA
Lamp R Can S2RL
Lamp Sankyo Denki G25T8
Lamp Sterilight S2R
Lamp Sterilight S2RA
Lamp Sterilight S2RL
Lamp Ster-L-Ray 05-1107-R
Lamp Ster-L-Ray G25T8
Lamp Tropical Marine Centre Pond Clear Advantage UV25
Lamp Ultra Sun Technology Inc. 1RK019
Lamp Ultra Sun Technology Inc. 2YGA3
Lamp Ultra Sun Technology Inc. 2YGA5
Lamp UltraViolet Devices Inc. 07-4000
Lamp UltraViolet Devices Inc. 17-1001
Lamp UltraViolet Devices Inc. G25T8
Lamp UltraViolet Devices Inc. VM-18-120-01
Lamp Ushio 3000008
Lamp Ushio G25T8
Lamp UVDI 07-4000
Lamp UVDI 17-1001
Lamp UVDI G25T8
Lamp UVDI VM-18-120-01
Lamp Vecton UV Pond Clear Advantage UV25