Maintain powerful insect control with this DynaTrap DT250IN Replacement UV Bulb. It delivers the precise light wavelength mosquitoes, flies, and other flying pests find irresistible, drawing them into your DT250IN trap for quiet, chemical-free capture. Ideal for both indoor and covered outdoor settings, this 7W lamp provides around 3,000 hours of continuous operation. Installation is fast and tool-free. Slide out the old bulb and align the pins on this new one. Once installed, it helps your DynaTrap maintain its full attraction power. That means fewer bugs bothering your home or business. When the bulb dims or your catch rate drops, a fresh replacement restores the traps performance to peak levels. Since the DT250IN is designed for smaller spaces, its perfect for patios, garages, or even home interiors. With the correct replacement lamp, you preserve the traps ability to protect your area from biting insects. Unlike noisy bug zappers, the DynaTrap system quietly lures pests into a hidden cage. This design is safe for households with kids or pets, as there are no toxic sprays or loud electrical arcs. Regular maintenance keeps your trap working smoothly. Empty the retaining cage as needed and replace the bulb every season or so—roughly once per 3,000 hours. Keeping a spare on hand lets you swap out a burnt or flickering lamp without delay, ensuring uninterrupted pest protection. Using the official DT250IN bulb ensures proper fit and brightness. Generic replacements may not match the required wavelength, leading to weaker results. Protect your investment and keep your indoor/outdoor space bug-free by sticking with an authentic DynaTrap-compatible product. Ready to restore your DT250INs insect-fighting power? Click “Add to Cart” now to secure your replacement UV bulb. Enjoy a calmer, more comfortable environment all year long.

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.