Mercury Vapor performance with out the hassle of maintaining and dealing with ballasts! Just simply screw into existing incandescent sockets.

The unique characteristics of self ballasted mercury vapor lamps provide many benefits, including:

1.5 times brighter, life is 1.6 times longer than incandescent

Long Life

No ballast needed

Nickel plated base

Versatility

Provides more of a natural and improved light color over incandescent