Key features

• •Daylight Grow Light --- SANSI 40W Daylight Full Spectrum LED Grow Lights are the most powerful grow light bulbs available. We encourage you to compare our µmol/s and µmol/J vs. any light bulb designed for growing plants. Our Ceramic LED Independent Pixel Heat Sink design allows us to increase our photon density (PPF/W) within the bulb. Best of all, the bulb emits a white light ideal for aesthetically pleasing environments.
• •Easy to Install --- Operates like a light bulb with a standard E26 socket with no special lamp-base necessary. Recommended coverage area up to about 4.20 sq. ft. mounted 18"-24" above the plants with varying lighting schedules dependent on the plant(s) being grown.
• •Full Spectrum --- Each Sansi LED chip has an evenly distributed spectrum between 400-780nm. Instead of having multiple LED chips with individual colors (white, blue, red, far red), each LED chip has a mix of each color giving off a whitish glow.
• •Ceramic LEDs vs. Aluminum LEDs--- Compared with other grow lights (all competitors use aluminum LEDs), ceramic dissipates heat more efficiently than aluminum because it is non-conducive. This allows our LED chips to be mounted directly to ceramic; making each chip free of fans, housing, adhesive, and PC boards. Ceramic modules have fewer parts than conventional LEDs, and therefore conduct less heat and generate more savings.
• •What You Get --- 5-year unlimited warranty; 30 days no question asked return policy; 24/7 friendly customer support