This is a GDS 7 UV replacement lamp for Aqua Treatment Service/ ATS UV systems. This uv lamp is guaranteed to work in your Aqua Treatment Service / ATS system. WaterFiltrationSupply.com only sells top quality replacement ultraviolet lamps that are designed to work in your ultraviolet system. If you need the quartz sleeve for this system you can find it here: ATS6-211
What systems does this UV bulb fit?
GDS 7 , GDS-7
This lamp goes by the following part numbers:
GDS-7, GDS 7, ATS1-805
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.