Best Flowtron Bug Zappers of 2025

Steven Taylor Avatar
Steven Taylor
Last Updated: Jan 2, 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Flowtron Bug Zappers are a popular choice for those looking to keep their outdoor spaces free of pesky insects. These devices use ultraviolet light to attract bugs, which are then zapped by an electric grid. They are available in a range of sizes and styles to suit different needs, from small units for personal use to larger models for commercial settings. Flowtron Bug Zappers are easy to install and maintain, making them a convenient solution for anyone looking to enjoy their outdoor space without the annoyance of bugs.

At a Glance: Our Top Picks

Flowtron BK-40D Electronic Insect Killer Cover #TOP 1
Flowtron BK-40D Electronic Insect Killer
ftb score rating icon 9.8
Flowtron BK-80D Electronic Insect Killer Cover #TOP 2
Flowtron BK-80D Electronic Insect Killer
ftb score rating icon 9.7
Flowtron BK-15D Electronic Insect Killer Cover #TOP 3
Flowtron BK-15D Electronic Insect Killer
ftb score rating icon 9.5

Top 10 Flowtron Bug Zappers

Flowtron BK-40D Electronic Insect Killer

BK-40D
Black
1 acre coverage
Flowtron BK-40D Electronic Insect Killer Cover
Flowtron Bug Zapper, 1 Acre of Outdoor Coverage with Powerful 40W Bulb & 5600V Instant Killing Grid, Electric Insect, Fly & Mosquito Zapper, Made in The USA

The Flowtron BK-40D Electronic Insect Killer is a patented non-clogging, efficient killing grid that is fully assembled and UL certified. It is designed to cover up to 1 acre and is capable of annihilating 99.9% of all mosquitoes and other bugs. Customers have reported that it is effective in reducing the number of bugs, and that it is easy to clean and made in the USA. The only downside is that it has a short cord and is loud when it is zapping bugs.

What We Like
Effective bug elimination
Long bulb life
Suitable for large outdoor areas
#TOP 2

Flowtron BK-80D Electronic Insect Killer

BK-80D
Black
1 1/2 acre coverage
Flowtron BK-80D Electronic Insect Killer Cover
Flowtron Bug Zapper, 1-1/2 Acre of Outdoor Coverage with Powerful 80W Bulb & 5600V Instant Killing Grid, Electric Insect, Fly & Mosquito Zapper, Made in The USA

The Flowtron BK-80D is an effective outdoor bug zapper that covers up to 1-1/2 acres. It features a high-efficiency, non-clogging killing grid and easy bulb replacement. Its rugged, weatherproof construction ensures it will not rust, crack, or fade. Operating for only pennies a day, it is an affordable solution to pesky insects. The unit dimensions are 11-inch by 11-inch by 18 1/2-inch, and the cord is 9 inches in length.

What We Like
High-efficiency, non-clogging killing grid
Rugged, weatherproof construction
Affordable operating cost
#TOP 3

Flowtron BK-15D Electronic Insect Killer

BK-15
Black
1/2 acre coverage
Flowtron BK-15D Electronic Insect Killer Cover
Flowtron Electric Bug Zapper 1/2 Acre Outdoor Insect Control with Dual Lure Method, 15W UV Light & Octenol Attractant for Fly & Mosquito, 5600V Kill Grid, Made in USA, UL Certified

The Flowtron BK-15D Electronic Insect Killer is an advanced insect control device that covers a 1/2-acre radius, making it ideal for outdoor use. It operates instantaneously and continuously, using a 15-watt bulb and a non-clogging killing grid. It is recommended not to be used within 25-feet of areas intended for human activity nor be attached to any structure. The device avoids the continuous expense and inconvenience of chemical insecticides. The cord length is 9 inches, and the cartridge should be replaced every 30 days for best results.

What We Like
Advanced electronic insect control
1/2-acre killing radius
Avoids the continuing expense and inconvenience of chemical insecticides
#TOP 4

Flowtron BK40D Bug Zapper

BK40D
Black
Flowtron BK40D Bug Zapper Cover
Flowtron Bug Zapper, 1 Acre of Outdoor Coverage with Powerful 40W Bulb & 5600V Instant Killing Grid with Mosquito Attractant Cartridge

The Flowtron Bug Zapper is designed to tackle flying and biting pests effectively. Its high-voltage kill grid and UV light attract insects, ensuring a swift elimination of mosquitoes, flies, and more. You’ll appreciate the patented non-clogging design, which prevents bug buildup inside the device, making it easier to maintain. This zapper is also completely maintenance-free, requiring no messy tanks or bags, allowing you to enjoy your outdoor space without the hassle of pest control. Plus, it's safe for use around kids and pets, giving you peace of mind while you relax outdoors.

What We Like
High-voltage insect elimination
Non-clogging design
Maintenance-free operation
Safe for children and pets
#TOP 5

Flowtron MC9000 Bug Fighter

MC9000
green
Pack of 1
Flowtron MC9000 Bug Fighter Cover
Flowtron Electric Bug Zapper 2 Acres Outdoor Insect Control with Dual Lure Method, 120W UV Light & Octenol Attractant for Fly & Mosquito, 5600V Kill Grid, Made in USA, UL Certified

The Flowtron MC9000 Bug Fighter is a durable and powerful bug zapper that features 120 watts of black light energy for ultraviolet luring power, a 5,600 peak volt killing grid, and a patented no-clog killing grid to prevent insect build-up. It is weatherproof and can be used 24/7, 365 days a year. Additionally, it has maintenance-free operation and easy bulb replacement, making it convenient to use.

What We Like
Powerful and efficient bug zapper
Weatherproof and durable for year-round use
Patented no-clog killing grid for easy maintenance
Easy bulb replacement for convenient use
#TOP 6

Flowtron Bug Zapper 1/2 Acre

FLW15D
Black
Flowtron Bug Zapper 1/2 Acre Cover
Flowtron Bug Zapper, 1/2 Acre of Outdoor Coverage with Powerful 15W Bulb & 5600V Instant Killing Grid, Electric Insect, Fly & Mosquito Zapper With Wall Mounting Bracket & Mosquito Attractant Cartridge

The Flowtron Bug Zapper effectively tackles your outdoor pest problems with its high-voltage, 15-watt bulb and 5600V killing grid. This powerful zapper uses UV light to attract insects, ensuring they are eliminated quickly and efficiently. The patented shock grid prevents clogging, allowing for easy cleanup and greater safety without messy debris. Made in the USA, this durable zapper is weatherproof and UL listed, providing peace of mind while enhancing your outdoor space. With a 30-day mosquito attractant cartridge included, you can enjoy your backyard free from flies and mosquitoes.

What We Like
High-voltage insect elimination
Non-clogging shock grid
Weatherproof and durable
Includes attractant cartridge
Easy outdoor pest control
#TOP 7

Flowtron MA-1000 Octenol Cartridge

AMZFLWOCTNOL2
2-Pack
Flowtron MA-1000 Octenol Cartridge Cover
Flowtron MA-1000 Octenol Mosquito Attractant Cartridge, Compatible with BK-15, BK-40, BK-80, MC-9000, FC-8800-2 Pack

The Flowtron Octenol Cartridge enhances your bug zapper's effectiveness by utilizing two slow-release cartridges, each packed with 1660 mg of octenol mosquito attractant. When combined with the UV light from your Flowtron bug zapper, this attractant significantly increases its ability to lure and eliminate insects. Unlike many competitors that rely solely on UV light, this product offers a dual-action approach, providing you with better results. Remember, this attractant is designed for outdoor use only, ensuring your living spaces remain insect-free.

What We Like
Enhances bug zapper effectiveness
Dual-action attraction method
Outdoor use only
Slow-release formula
#TOP 8

Flowtron SB-300 Security Wall Bracket

SB-300A
Flowtron SB-300 Security Wall Bracket Cover
Flowtron SB-300 Security Wall Bracket for Bug Zappers | Hang Potted Plants in Your Garden | Durable Bracket with Locking Mechanism | Metal Sturdy Frame

The Flowtron Wall Bracket is the perfect support for your electronic bug killer. Made of welded steel, this bracket features a unique locking mechanism to prevent theft, ensuring the safety and durability of your bug killer. With a length of 6 inches and a 13-inch extension, you can easily place it where it will be most effective. The welded steel design not only provides strength and durability but also adds an attractive complement to Flowtron's lantern-style bug killers. The Flowtron Wall Bracket is a convenient and reliable accessory that enhances the performance and security of your bug killer.

What We Like
Strong and durable
Prevents theft
Easy and convenient placement
#TOP 9

Flowtron UV Bulb Starter BK Series

1-Pack
Flowtron UV Bulb Starter BK Series Cover
Flowtron Replacement UV Bulb Starter for Bug Zappers, Compatible with BK-15, BK-40, BK-80 & MC-9000

The Flowtron UV Starter is an essential accessory for your Bug Zapper, ensuring it operates effectively. This replacement part is crucial for igniting your UV bulb, which helps attract insects to the efficient shocking grid. If the original starter fails, this replacement will keep your home protected from mosquitoes and other pests. Compatible with models BK-15, BK-40, BK-80, and MC-9000, it offers convenience for various users. Just remember to keep the white tape on the starter, as removing it will damage the part and make it unusable.

What We Like
Reliable insect protection
Easy to install
Compatible with multiple models
Prevents bulb failure
#TOP 10

Flowtron Electric Bug Zapper 1 Acre

BK-40D
Flowtron Electric Bug Zapper 1 Acre Cover
Flowtron Electric Bug Zapper 1 Acre Outdoor Insect Control with Dual Lure Method, 40W UV Light & Octenol Attractant for Fly & Mosquito, 5600V Kill Grid, Made in USA, UL Certified

The Flowtron Bug Zapper is designed for effective outdoor insect control over an area of one acre. It features a powerful 40W ultraviolet light that attracts pesky flies and mosquitoes, ensuring a bug-free environment. Additionally, it utilizes an octenol attractant, enhancing its ability to lure insects closer. With a 5600V kill grid, it efficiently eliminates unwanted bugs, providing peace of mind for outdoor activities. Made in the USA and UL certified, this zapper ensures safety and reliability, making it a smart choice for any yard.

What We Like
Large coverage area
Powerful UV light
Effective insect attractant
High-voltage kill grid
Made in USA
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Does Flowtron bug zapper work?

Does the Flowtron Electronic Insect Killer Work? According to dozens of Amazon reviews, the Flowtron Electronic Insect Killer's half-acre protection worked great. The majority of reviewers felt that the electric bug zapper was extremely effective in killing mosquitoes and other flying insect pests.

2. What is the most powerful bug zapper?

The Dynatrap DT1050 is the highest-powered option on our list, trailing behind the Flowtron BK-40D. The bug zapper, which costs $94 and can be used indoors and outdoors, covers half an acre of space. It's also constructed of a structural steel alloy, giving it one of the most long-lasting bug zappers available.

Editor's Notes

During our Flowtron bug zapper research, we found 24 Flowtron bug zapper products and shortlisted 10 quality products. We collected and analyzed 227,422 customer reviews through our big data system to write the Flowtron bug zappers list. We found that most customers choose Flowtron bug zappers with an average price of $29.48.

The Flowtron bug zappers are available for purchase. The top 10 picks range in price from a low of $7.00 to a high of $219.00, find the one that fits your budget. The seller of top 1 product has received honest feedback from 2,641 consumers with an average rating of 4.8.

Written by
Steven Taylor Avatar

Steven Taylor grew up in a small town called Beaufort in South Carolina and his passion for building and woodworking has led him to master the latest garden gadgets. He always holds every chance to patch up or sand down his beloved garden. There are various novel technologies in his articles.