Foreverlamp, Torrance, Calif., launched new Industrial J Series featuring a fan-less cooling system for harsh environments.

This high-efficiency replacement lamp delivers up to 21,000 lumens at 400 watts, and is designed specifically to replace 400W, 350W, 320W, 250W and 175W MH Lamps. When operated on a 400W magnetic ballast, it comes in uplight/downlight and downlight only options.

The rugged, low-profile design features a patented fan-less cooling system that helps the lamp maintain a consistent temperature for applications where oil, dust and dampness are an issue for lighting fixtures. Each lamp is designed to work with the existing magnetic ballast and sockets, and doesn’t require any re-wiring, reconfiguration and/or contractors to install.