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Improves plant health and yields – supports vigorous growth from seedling to harvest
Energy-free operation – Runs entirely on gravity—no pumps
One sealable and removable 30cm x 20cm ventilation flap
as good assimilation increases natural immunity and allows better resistance to disease
Sunmaster 400W Metal Halide Lamp Tetra APS Airpumps Improves plant health and yieldsThe Sunmaster 400W Metal Halide Lamp is a powerful vegetative stage grow light designed to deliver bright, blue white light for strong, healthy growth. Engineered for HID lighting systems, it promotes compact structure, vigorous leaf development, and solid root establishmentmaking it ideal for growers seeking professional results during early plant stages. 400W Output Provides intense, high quality light for vegetative growth in medium to large grow