SANSI 24W Full Spectrum LED Grow Light Bulb, 300W Equiv, High PPFD, E26 — Open-Box, 11% Off

4000K DAYLIGHT SPECTRUM: Imitates the solar spectrum with a customized full life cycle supplementary light program, covering the entire visible spectrum of 400nm-780nm; Color rendering index Ra is close to 100, infinitely close to natural light, suitable for every cycle of plant growth, effectively promotes plant growth, and improves crop yield and quality

SECONDARY OPTICAL DESIGN: PPF: 36.2umol/s, PPFD:177.06 μmol/s/m² @ 1ft. Through the lens for secondary scientific light distribution, improve light utilization, give plants more supplementary light, and improve light bulb lifespan to 25,000 hours

PATENTED COC TECHNOLOGY: Chip on Ceramic, SANSI's patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, and directly solder the LED chip on the ceramic heat sink, effectively reducing the system thermal resistance between the LED PN junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, makes the SANSI bulb has higher light efficiency

SAFE & RELIABLE CONSTRUCTION: The lamp body is made of special ceramic material, and the flame retardant grade reaches V0; the reinforced insulation structure design, no risk of electric shock, is safer; the whole shell material reaches the WF2 anti-corrosion grade, which is more reliable; low IR, less heat radiation, avoiding close distance exposure burns plants

QUALITY CERTIFICATION: ETL listed, quality and safety verified, 5-year protection plan

HIGH POWER EFFICIENCY: 24W full spectrum grow light bulb delivers powerful illumination equivalent to 300 watts, specifically designed to support indoor plants throughout their entire growth cycle with energy-efficient LED technology

VERSATILE APPLICATION: Suitable for seed starting, indoor plant cultivation, and all stages of plant growth from seedling to harvest, providing consistent and reliable supplementary lighting

This 24W full spectrum grow light bulb delivers powerful illumination equivalent to 300 watts, specifically designed to support indoor plants throughout their entire growth cycle. The 4000K daylight spectrum covers the complete visible range from 400nm to 780nm with a color rendering index near 100, closely mimicking natural sunlight to effectively promote healthy plant development and enhance crop yield. Featuring secondary optical design with specialized lenses, this bulb achieves a PPF of 36.2 mol/s and PPFD of 177.06 mol/s/m at 1 foot distance, maximizing light distribution efficiency for optimal plant absorption. The innovative Chip on Ceramic technology directly solders LED chips onto a non-conductive ceramic heat sink, enabling superior heat dissipation and extending operational lifespan to 25,000 hours. Constructed from special ceramic material with V0 flame retardant rating and WF2 anti-corrosion grade, the bulb incorporates reinforced insulation structure for enhanced safety. The low infrared emission minimizes heat radiation, preventing potential burn damage to plants even at close distances. This grow light bulb is ETL listed and comes with a 5-year protection plan, making it an ideal solution for seed starting and indoor plant cultivation.