Aqua Treatment UV Parts List

HT Products
(Ariston)
HTP Parts Lists
Munchkin Boilers

- Munchkin R1
- Munchkin R2
- Munchkin (Pre-925)
- Munchkin Contender
Elite Boilers
- Elite
- Elite Premier
- Elite EFT
ModCon Boilers
Clearance

A.O. Smith
A.O. Smith Parts

Radiant Heating
Watts Radiant

Aqua Treatment
- ATS UV Bulbs
- Service Kits
- Master Parts List
- Cross Reference

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Directory: Catalog > Plumbing > Aqua Treatment UV Systems

ATS (Aqua Treatment Service) Cross Reference

We only sell genuine Aqua Treatment parts. Don't be fooled by cheap imported knock-offs that don't last and don't provide proper protection!

MODEL	BULB	QUARTZ	KIT	BALLAST
DWS-5C	ATS8-246	ATS6-608
DWS-7	ATS1-805	ATS6-211	ATS-K07	ATS1-421-DWS
DWS-8C	ATS8-247	ATS6-609		ATS1-421-DWS
DWS-15	ATS8-246	ATS6-608	ATS-K15	ATS1-421-DWS
DWS-25	ATS8-246	ATS6-608	ATS-K25	ATS1-422-DWS-25
DWSW-8	ATS2-457	ATS1-483		ATS1-421-DWS
DWSW-15	ATS8-246	ATS6-608		ATS1-421-DWS
DWS-15C	ATS8-248	ATS6-610		ATS1-422
DWS-30C	ATS8-249	ATS6-611
DWS-50C	ATS8-250	ATS6-612
EV-8E	ATS4-450	ATS-476D	ATS-K08	ATS1-421-EV
EV-12E	ATS4-739	ATS1-759D	ATS-K12	ATS1-421-EV
EV-20E	ATS4-810	ATS-832D	ATS-K20	ATS1-421-EV
IND-25	ATS8-246	ATS6-608	ATS-K25	ATS1-421-IND
IND-50	ATS8-246	ATS6-608	ATS-K25	ATS1-421-IND
GDS-7	ATS1-805	ATS6-211	ATS-K07	ATS1-421-GDS
GDS-8	ATS4-450	ATS1-483	ATS-K08	ATS1-421-GDS
GDS-12	ATS4-739	ATS1-759D	ATS-K12	ATS1-421-GDS
GDS-15	ATS8-246	ATS6-608	ATS-K15	ATS1-421-GDS
GDS-20	ATS4-810	ATS-832D	ATS-K20	ATS1-421-GDS
GDS-25	ATS8-246 (2)	ATS6-608 (2)	ATS-K25	ATS1-421-GDS
SE-7	ATS1-805	ATS6-211	ATS-K07	ATS1-421-SE7
SE-15	ATS8-246	ATS6-608	ATS-K15	ATS1-421-SE15
SL-2V	ATS4-330	ATS-1375D
SL-8V	ATS4-450	ATS-476D	ATS-K08	ATS1-421-SL after 2015; ATS1-420G before 2015

We are closed for Easter and Spring Break and will return on Monday, April 6, 2026.

All orders and emails will be held until we return to the office.

Have a safe and Happy Easter weekend!