The new design in ballasts are amazing! Smaller at half the size and lighter makes them much easier to handle when you are working overhear on lights. I don't know but they will probably lat longer then the older styles. My customer is happy that they finally got their lights working again...
Verified purchase: Yes | Condition: New
This ballast is an easy replacement for the old magnetic ballasts and requires only about 15 to 30 minutes. It slips into existing notch on the fixture and requires only one screw to secure it. The hole for that screw lines up with pre-existing holes in most fixtures. A major advantage is that if you have a two lamp fixture, the lamps operate independently. If one fails or is removed, the other one still works. I no longer have to play "musical lamps" to find a compatible pair as is common with the magnetic ballasts that place the two lamps in series with one another. My shop is bright and flicker free once again!
Verified purchase: Yes | Condition: New
I bought a set of four and they worked wonderful. The "HUMMMMM" has gone and the shop is much quieter. I bought a second set of four to install in the remaining lights that are not as loud. Follow the directions and you will be fine. AND be safe as you are on a ladder. Have a cellphone in your pocket in case you fall.
Verified purchase: Yes | Condition: New
arrived on time, works fine, good product. easy to install
Verified purchase: Yes | Condition: New
Once installed, fixed all my lighting for my 8 8ft flourescent bulbs. The price was very reasonable compared to local stores.
Verified purchase: Yes | Condition: New
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