This is a ATS4-739 compatible UV replacement lamp for Aqua Treatment Service/ ATS uv systems. This uv lamp is guaranteed to work in your Aqua Treatment Service / ATS system. When you purchase from us, you are guaranteed a quality replacement part that is designed to keep your water safe. We support our products and will gladly assist you with any pre or post purchase questions. All of our products carry a 1 year warranty to give you peace of mind with your purchase.
What systems does this UV bulb fit?
DWS-12, SE-12, EV-12, EV-12E, GDS-12
This lamp goes by the following part numbers:
ATS4-739, ATS4739
ATS® is the registered trademark of Aqua Treatment Services Inc.. ®, the manufacturer of the ATS SE/DWS® ultraviolet systems. WaterFiltrationSupply.com is not affiliated or in association with Aqua Treatment Services, Inc.®. We do not sell originally branded ATS® products. WaterFiltrationSupply.com however sells different brands of ultraviolet lamps and replacement parts that are compatible with ATS SE/DWS® systems and are of equal or greater quality.
Specifications
| Length | 739mm / 29.09" (Not including pins) |
| Wattage | 33 |
| Base Type | 4 Pin One End |
| Wiring | Preheat |
| Rated Life | 12 Months |
1 - Year UV Bulb & Quartz Sleeve Warranty
We stand behind our ultraviolet replacement bulbs and quartz sleeves with warranty protection against defects in materials and workmanship.
Dependable Products. Straightforward Protection.
Our warranty is valid for one year from the product’s installation date when the product is properly installed, used under normal operating conditions, and installed in an appropriate compatible system.
- Defects in product materials or workmanship under normal use.
- Premature product failure following proper installation.
- Failure while used in the appropriate system and recommended operating environment.
- Replacement of the qualifying UV bulb or quartz sleeve itself.
- Damage caused by misuse, abuse, accident, neglect, or unauthorized modification.
- Improper installation or use outside the recommended operating conditions.
- Normal wear, including the expected reduction in UV output over a bulb’s service life.
- Use in third-party systems that are not compatible with the purchased product.
Important Warranty Terms
This warranty applies only to the original purchaser and is not transferable.
The warranty covers replacement of the qualifying product itself. Installation costs, removal costs, labor charges, and incidental or consequential damages are not covered.
Shipping charges for a replacement product may apply.
Need to Make a Warranty Claim?
Contact our team with the information below. We will review your claim and help determine the appropriate next step.
Include the order number from the original purchase or warranty registration.
Tell us what happened, when the product was installed, and how it is being used.
Photos of the product, connections, system, and any visible damage can help us review the claim.
Warranty eligibility is subject to verification. Replacement shipping charges may apply.
