Mars Hydro VG40 40W T5 2FT LED Grow Light

The Mars Hydro VG40 is a high-efficiency, 40W 2-foot LED light bar optimized for the vegetative, seedling, and cloning stages of plant growth. Equipped with 292 high-quality LED beads, it delivers a low Daily Light Integral (DLI) to encourage robust early development while operating on minimal power and generating very little heat. This minimal heat output is critical, as it allows the light to be placed closer to plants—such as in tiered racks—for more effective light delivery without the risk of burning delicate foliage, offering a cost-effective and energy-saving alternative to traditional T5 fluorescent fixtures. 40W Low-Heat Design: High-efficiency light specifically tuned for seedlings, clones, and the vegetative stage, minimizing heat for close-proximity lighting. Daisy Chain Capability: Allows up to 32 units to be connected in series, perfect for scalable, commercial, and multi-rack setups. IP65 Water Resistance: Features a protective lampshade, making it reliable and safe to operate in high-humidity grow environments. Optimized Spectrum: Provides a specific spectrum (including 5000-5300K, 450-465nm, and 650-665nm) to encourage compact growth and sturdy stems. Long-Term Reliability: Backed by an impressive 50,000-hour lifespan and a full 5-year warranty. Designed for scalability, the VG40 features a daisy-chain capacity, allowing growers to connect up to 32 units from a single power outlet, making it ideal for commercial or large-scale multi-tier farming environments. Furthermore, its IP65 water-resistant rating, achieved through a transparent lampshade, protects the internal components from high-humidity conditions. This reliability, combined with its 50,000-hour lifespan and 5-year warranty, ensures long-term performance and versatility for various indoor planting applications, including under-canopy, side, or top lighting. Product Specifications Wattage: 40W (20W*2 ±10%) Max Coverage: 2' x 2' PPF: 77.78 umol/S Spectrum: 5000-5300K, 450-465nm, 650-665nm Voltage: AC100-277V Dimension: 600*50*31 MM (23.62" x 1.97" x 1.22") Lifespan: 50,000 Hours Warranty: 5 Years Certificate: ETL, CE, UKCA, RoHS, DLC, IP65