These devices are built with durable materials, and a reliable construction. Additionally, bug bulb lights zappers require minimal maintenance, saving the user time and effort. We've been testing flyswatters, bug vacums, and a variety of bug traps for two years to make our recommendations.- The Bug Bulb Zapper can only be bought online on the official website of the product. I highly recommend Bug Bulb to anyone that enjoys being outdoors. Bug Bulbs are available now at this amazing price. You can kill all types of flying insects by placing the Bug Bulb at your home or in your backyard. In conclusion, ElectriZap will ensure a bug-free Summer in the United States. Theresa Holland brings years of experience as a writer who has covered outdoor living and cleaning product topics. Place at any location you like to enjoy a bug free environment. Another maintenance task is replacing bulbs when they become dim or burnt out. They then zap the insects with an electrical current. This device is similar to a lightbulb, but it has a powerful UV light. Check that the AG-661 fits the fly light trap you have before buying.