The CorePro LEDbulb ND 10-75W is an energy-efficient replacement bulb that offers the equivalent light output of a traditional 75W incandescent bulb. Consuming just 10W, it’s great for supplemental lighting in small setups — with a neutral daylight spectrum (around 4000K) that provides balanced light for healthy early-stage growth without excess heat. Ideal for seedlings, clones, and veg, it comes with a lifespan of up to 15,000 hours and fits standard E26/E27 sockets — meaning it’s easy to integrate into existing fixtures without any specialized equipment. This LED bulb also reduces energy costs and bulb replacements, perfect for home growers or small-scale cultivators focused on sustainable solutions that keep operation costs low. For a more focused beam solution with similar energy efficiency, consider the PAR38 LED. Interested in a compact, low-wattage CFL alternative instead? Check out the Tornado 24W — offering a reliable, cost-effective solution for early growth.