Description
The Sunmaster Advance 400W Lamp has been designed to deliver exactly the right light frequency to your plants at the crucial stages in their development. Dual Spectrum lamps offer superior lamp performance and are fully compatible with existing fittings and ballasts to deliver exactly the right light frequency at the right time.
This is a discharge lamp and requires several minutes to restart and come to full brightness after a power interruption. For total load, add auxiliary (ballast) watts to lamp watts. The Sunmaster Advance 400W Lamp may be operated in any position. Contains mercury.