Sunmaster 400W Cool Deluxe M/H

Metal halide (M/H) lamp from SunMaster. Cool Deluxe 400 watt Metal Halide Conversion Lamp. Sunmaster advanced lighting systems promote optimum growth, the blue end frequency helps to inhibit stem elongation and gives lush green foliage making these lamps ideally suited for propagative and vegetative growth..

- The Cool Deluxe Metal halide provides a richer more nutritious light
- The Cool Deluxe lamps are chemically optimized to provide high PAR watts output with spectral values that promote accelerated vegetative growth

- Arc tube dosing technology achieves more useable light energy

- Only Sunmaster design and manufactures a complete line of metal halide lamps that use the same control gear, both Metal Halide and High Pressure Sodium lamps use the same ballast for ease of conversion. Lamps can simply be changed to maximise growth potential.