Attention pond and aquarium owners! If you need to replace your Emperor Aquatics UV light, this LSE Lighting 40W bulb is the perfect equivalent that won't let you down. It's specifically designed to work with systems that require the 20040 UV lamp, so you know it's going to fit and function perfectly. This thing puts out 254nm wavelength UV light that's super effective at keeping your water clean and clear. The specs are spot-on: 40 watts, 33 inches long (843mm for you metric folks), 400mA operating current, and a sturdy 4-pin base that ensures good connection. LSE Lighting is an EPA registered company (Est. No. 96823-PA-1), so you're getting a quality product that meets regulations. But seriously important safety note here - UV light is no joke! It can seriously harm your eyes and skin, so please please PLEASE wear proper safety gear when you're installing this thing. The full 1-year warranty gives you peace of mind, and the performance is exactly what you'd expect from a premium UV light. Whether you're maintaining a koi pond, aquarium, or any water feature that needs UV treatment, this bulb delivers reliable performance that keeps your water ecosystem healthy and balanced.
Free 30-day returns 
Free 30-day returns
