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Quantity
1
Description
Electronic ballast Combined audio and visual alarming for UVC bulbs between 20W to 42W.
Green and Red LED indicate lamp operating status
Buzzer sounds up if the lamp is not working
Technical Specifications:
Mains Voltage:110-240VAC±10%
Mai...
Reviews
4.3
3 ratings
5
4
3
2
1
Quality replacement
This transformer is perfect for a 40 W unit it's, drip proof and easy to install. We will be stocking several of these to keep on hand for our clients.
C
Christopher · 11 days ago
I am having trouble getting the above table to move to five stars from its current 3 star position.
Excellent service, fine price, fast delivery
D
Dolly · November 7, 2025
Works great.... when it works
This is the 3rd ballast I've purchased in last 2 years. First one lasted two months, then melted housing, presumably from over heat. Second one lasted about a year, then green light (on-ok) went to blinking red.
I use this with a UV bulb in a 1000 gal fish pond. It runs with the water pump/filter which is about 8 hours per day.
When it runs, it does a great job of UV cleaning the water.
UV bulb works great,