Flowtron BK-40D Outdoor Electronic Insect Killer – 1-Acre Coverage Bug Zapper with 40W UV Light & Octenol Mosquito Attractant

The Flowtron BK-40D Electronic Insect Killer provides an effective, chemical-free solution for controlling mosquitoes and flying insects around your home. Designed for outdoor environments such as backyards, patios, pools and campsites, this powerful bug zapper uses a 40-watt ultraviolet (UV) light to attract insects from a large area before eliminating them with a high-voltage electric grid.

With coverage of up to one acre (about 43,560 square feet), the BK-40D is well suited for larger outdoor living spaces where mosquitoes and biting insects can disrupt gatherings and relaxation. The unit uses a dual-lure system combining UV light and an optional octenol attractant cartridge, which helps draw mosquitoes and other pests toward the trap from a distance for more effective control.

A patented non-clogging high-voltage killing grid delivers instant shock-and-kill action while allowing insect remains to fall harmlessly to the ground, reducing maintenance and preventing buildup inside the device. This efficient design helps keep the zapper operating reliably night after night without frequent cleaning or servicing.

The BK-40D is built with rugged weather-resistant polycarbonate housing that resists rust, cracking and fading, ensuring long-term durability in outdoor environments. Its lantern-style design also adds subtle illumination, helping improve visibility in outdoor areas while actively reducing insect populations.

Simple to install and operate, the unit plugs into a standard outlet and can be hung or mounted away from seating areas for best results. Because it relies on light attraction rather than chemical insecticides, it offers an environmentally friendly approach to insect control that avoids sprays or foggers.

Ideal for homeowners, campers and outdoor entertainers, the Flowtron BK-40D Bug Zapper provides dependable, large-area insect control so you can enjoy your yard, deck or patio with fewer interruptions from mosquitoes and other flying pests.