Bluonics 100-120V UV Ballast for 55W 12 GPM Ultraviolet UV Light Water Sterilize with Green & Red Indicator- 4 Prong

✔ Trusted by 200,000+ U.S. homeowners
✔ Over 10 years of proven water filtration experience

ER-SHDJ-BJYN
  • $59.00
    Unit price per 

New Updated design with indicator light and Audible alarm

  • Compatible with Bluonics 12 and 24 GPM, 55W and 110W UV
  • Voltage: 100-120V AC 50/60 Hz. Current: 40-55W
  • Style: 4 Prong Connection for Bluonics UV Bulb
  • Measurement: 3ft 8" Inlet cord , 1 ft 10" Outlet
  • Replacement for Bluonics 55W and 110W UV units
The Bluonics 100-120V UV Ballast for 55W 12 GPM Ultraviolet UV Light Water Sterilize with Green & Red Indicator- 4 Prong is a sensational customer favorite, and we hope you like it just as much.

Inventory Last Updated: Jun 12, 2026

Customer Reviews

Based on 32 reviews
84%
(27)
13%
(4)
0%
(0)
0%
(0)
3%
(1)
A
Alvin Guzmán (Adjuntas, Puerto Rico)
Excelente

muy buen producto

C
Calvin Shaffer (Dayton, Ohio, United States)

Bluonics 100-120V UV Ballast for 55W 12 GPM Ultraviolet UV Light Water Sterilize with Green & Red Indicator- 4 Prong

S
Stormi

Good company! I was missing some items and they sent them right away and made it right!
Thank you!

J
Joseph P Colliton (Gaylord, Michigan, United States)
Customer service very helpful

Ordered this item in error. Customer service was great in authorizing the return and granting credit. Thanks.

L
Linda

Works perfectly

H
Howard Garrett (Freeland, Washington, United States)
It works.

The old one failed. This new one has worked fine since I installed it a week ago.

J
Jeffrey Folb
Replacement

Quick replacement ballast.

H
Harry E West (Waterford Works, New Jersey, United States)
Bluonics is a pleasure to deal with!

Customer service on the chat was very helpful when they answered. And the products were fairly easy to install

R
Ron Gelster (Chester, Virginia, United States)

Great service and product

A
Audrey Bocker (Summerfield, Florida, United States)
good service

Fast shipping always good service