Last Updated on August 11, 2021

Widely used in forced air duct systems and water disinfection applications, our STER-L-RAY ® GML445 American UV Replacement Lamp is 4-Pin, single ended.
The STER-L-RAY® GML445 American UV Replacement Lamp is a 4-pin, single ended lamp that is 100 watts (producing 36.1 UV Watts) and 1148 mm in length. It is instant start, low ozone-producing, and high output (HO). This lamp has a rated effective life of 13,000 hours and should be changed once a year.
Atlantic Ultraviolet’s Part Number 05-3224 is an equivalent replacement for germicidal ultraviolet lamp GML445 and used in other equipment as follows:
- Atlantic Ultraviolet Corporation® 05-3224
- American Ultraviolet GML445
Atlantic Ultraviolet’s huge stocking inventory contains equivalent replacement lamps for over 250 equipment brands and 5,000 models. Most UV-C lamps offered are Made in the USA.
To purchase this lamp, visit the page for 05-3224 on BuyUltraviolet.com .
For more information on STER-L-RAY ® Germicidal Ultraviolet Lamps
- LEARN: Ultraviolet.com
- SHOP: BuyUltraviolet.com
- Call: (631) 273-0500, Mon–Fri, 7am–6pm EST
- Email: Sales@AtlanticUV.com

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