The Satco/Nuvo 65-1031 is a versatile 4-foot LED retrofit strip light with selectable 30/40/50W wattage and 3500K/4000K/5000K color temperatures, ideal for upgrading existing fluorescent strip fixtures. Featuring 3900-6500 lumens output, 80+ CRI, 0-10V dimming, and damp location rating, it offers energy-efficient lighting with a 50,000-hour lifespan and DLC premium certification. Gloss white steel housing with frosted polycarbonate lens ensures even illumination in commercial and indoor applications.