Intellivolt Electronic Fluorescent Light Ballast For 3-4 T8 Bulbs Cement Trowels & Accessories eliminates need for backing strips

eliminates need for backing strips or fiberglass resin on small holes & rust

Attract and catch flies

It's ideal for fast and easy streak-free cleaning of glass surfaces

medium to heavy slag is easily removed

in-line wheeled edging

Intellivolt Electronic Fluorescent Light Ballast For 3-4 T8 Bulbs Cement Trowels & Accessories eliminates need for backing stripsIntelliv, electronic ballast, for 3 or 4, f17t8, f25t8, or f32t8 lamps, operates on 120v or 277v systems, high power factor, ballast factor . 850 . 925, 50 60 hz input frequency, parallel lamp connection, 9. 5"l x 1. 7"w x 1. 18"h, wiring diagram & or instruction sheet enclosed.