Intellivolt Electronic Fluorescent Light Ballast For 3-4 T8 Bulbs Banner & Pole Sets Ultra-hardened edge increases the hardness

Ultra-hardened edge increases the hardness of the cutting edge to a Rockwell hardness of HRC 62 versus HRC 55 for standard blades

and other foreign matter from all painted

Quick and safe water supply shut-off for washing machines

Temperature and pressure relief valve

Medium-stiff bristles

Intellivolt Electronic Fluorescent Light Ballast For 3-4 T8 Bulbs Banner & Pole Sets Ultra-hardened edge increases the hardnessIntelliv, 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.