NC/150A21FR Twin pack 150 Watt incandescent lamps. Frosted A21 size. Operates at 130 volts and is proudly made in the U.S.A. and fulfills all US Department of Energy regulations. The average lifespan of a Newcandescent 150-Watt bulb is 7yrs. /10,000 hrs. Length: 4 15/16."
- Fits standard incandescent light bulb sockets.
- Rough Service A-21 Bulb.
- High quality non jam real brass base!
- 1 Newcandescent lamp = 12 standard lamps!
- Warm incandescent glow makes your how comfortable and attractive 100% American Made!
- Extra filament support and thicker glass make this lamp tougher!