Last Updated on April 15, 2021
Atlantic Ultraviolet Corporation® provides a quality, direct, equivalent replacement UV lamp for ATS4-739.
The Equivalent Replacement STER-L-RAY ® 
Germicidal Ultraviolet Lamp ATS4-739 Aqua Treatment Service Equivalent Replacement is a four-pin, single-ended lamp that is 33 watts and 739 mm in length. This is a preheat, low ozone producing lamp with standard output. This lamp has a rated effective life of 10,000 hours and should be changed once a year.
Atlantic Ultraviolet’s 05-0719 lamp is an equivalent replacement for:
- ATS ATS4-739
- Aqua Treatment Service ATS4-739
- ATS EV12E
- American Water Service PT12
- ATS DWS-12
- ATS SE12V
- ATS Tri-12
- Aqua Treatment Service DWS-12V
- Aqua Treatment Service SE12V
- Aqua Treatment Service Tri-12
- Ideal Horizons 42052
- Purtest PT12
- Wedeco 42052
- WTA Triton 12
- WTA 4-739
- WTA 05-0719
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 germicidal ultraviolet lamp, visit the page for 05-0719 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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