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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

  • Based on 27,094 reviews
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Availability: In Stock.
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Arrives Saturday, Jan 3
Order within 20 hours and 44 minutes
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Color: Midnight Black


Features

  • POWERFUL INSECT KILLER | High Quality Electronic Bug Zapper Handles Your Propertys Flying & Biting Pest Problem Via High-Intensity UV Black Light, Powerful Octenol Mosquito Attractant [100-Hour Cartridge Included] & Supercharged 5600-Volt Instant Kill Grid | Just Hang the Lantern on Your Property to Lure & Eliminate Thousands of Flies, Gnats, Beetles, Moths & Most Mosquito Species for Pennies a Day
  • 2 METHODS OF ATTRACTION | 2-in-1 Design Attracts & Eliminates Many More Bugs by Utilizing Multiple Luring Techniques! Watch as the Lantern Draws in Flying Pests Via Our Powerful 40W Ultraviolet Light Bulb PLUS a Slow-Release Liquid Octenol Cartridge | When Warmed & Vaporized by the UV Lamp, Octenol Mimics Ruminant Animals Breath/Odor for Maximum Catch & Kill | Covers 1 Acre Wooded Areas, Backyard, Patio, Deck, Porch & Farm
  • HIGH-VOLTAGE TRANSFORMER-POWERED SHOCK GRID | Our Unique High-Powered Kill Grate Features a Non-Clogging Design, So Bugs are Zapped Instantly & Fall to the Ground Instead of Collecting Inside the Lantern | Compared to Competitors Standard 4,200 Volts, Our 5,600-Volt Shock Prevents Short Circuits & Guarantees a Dead BugEven Larger Diving Beetles, Royal Moths, Etc.
  • NO MORE TANKS TO FILL OR MESSY BAGS TO EMPTY | Save Time, Money, Mess & Worry! 100% Maintenance-Free, Environmentally-Friendly System Requires Zero Chemical Sprays, Fogs, Sticky Strips or Pesticides, Making it Suitable for Use Around People, Children, Pets & Wildlife | Just an Occasional Quick & Easy UV Bulb Replacement & Fresh Octenol Cartridge Placed in the Built-In Slot Keeps Your Bug Killer Operating for Many Years to Come
  • WEATHERPROOF, UL CERTIFIED & MADE IN THE USA | Decorative Lantern Features a Rugged Weatherproof Polycarbonate Housing That Will Never Rust, Crack or Fade Amidst Rain, Snow, Sleet, Ice & Other Elements, Promising Continuous Comfort in the Great Outdoors Through All Seasons | For Peace of Mind, Our Proudly American-Made Zapper is UL Listed

Brand: Flowtron


Color: Midnight Black


Style: Flowtron


Material: Plastic


Product Dimensions: 8.5"L x 8.5"W x 13.5"H


Item Weight: 2.2 Kilograms


Number of Pieces: 1


Recommended Uses For Product: Aedes, Flies, Fruit Flies, Gnats, Mosquitos, Moths, Wasps


Is Electric: Yes


Target Species: Mosquito


Brand: Flowtron


Color: Midnight Black


Style: Flowtron


Material: Plastic


Product Dimensions: 8.5"L x 8.5"W x 13.5"H


Item Weight: 2.2 Kilograms


Number of Pieces: 1


Recommended Uses For Product: Aedes, Flies, Fruit Flies, Gnats, Mosquitos, Moths, Wasps


Is Electric: Yes


Target Species: Mosquito


Unit Count: 1.0 Count


UPC: 026713700433


Global Trade Identification Number: 33


Item Weight: 4.84 pounds


Manufacturer: Flowtron


Item model number: BK-40D


Batteries: 2 AA batteries required.


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Jan 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews


  • Want to wake up to a carpet of dead mosquitoes? This is the tool that can make it happen!
Color: Midnight Black
Just like the bug zapper grandma used to have! This thing works! We were being sucked dry by mosquitoes at the end of the summer and it was just intolerable to be outside. I got this a few days later got it hung out on my back porch and proceeded to massacre about two mosquitoes per second for the next three weeks. You could see a gray carpet of dead mosquito carcasses under this thing every morning. It was a glorious sight! It took out plenty of nasty cut worm moths as well. Highly effective almost frighteningly so. When I stood outside and watched it, it sounded like machine gun fire as the mosquitoes were flying into the bars. Seems to be plenty powerful to roast even the fattest moths. You get what you pay for. It is a little more expensive then the XYZ brands, but I would consider that an investment because you’ll get to use this for more than one year. Truly was a plug-in play system very easy to set up. Simply plug it in and you’re good to go. The outside cage seems plenty sturdy and the slits are small enough and far enough away from the electrical element to make sure you don’t accidentally touch it with your finger. My only minor complaint is that I had to unplug it each day and gently brush the dead moth carcasses off the electrical bars with a small twig by reaching through the safety great. After I got all of that cleaned off and my stick out and away, I plugged it back in for another day of reading my backyard of the insect hordes. ... show more
Reviewed in the United States on December 7, 2025 by TJ

  • YES....This really works!
Color: Midnight Black
The media could not be loaded. I rarely give 5 stars but if this keeps working as well as it has out of the box, this summer should have a lot less pesky bugs flying around our back porch on those warm, summer nights. I purchased the 1 Acre Coverage model because the smaller one was actually more expensive at the time plus it didn't seem like it would be as effective for my particular use. I have this plugged into a 50 feet, green outdoor quality extension cord and it is exactly 35 feet away from where we sit in the evening and night. (Never really planned it that way but that seems perfect so far) I have a 50 feet long row of hedges that stand a little over 4 feet tall and have been on my property for more than 45 years. They are great to have and separate my yard from my neighbor's. They are the perfect breeding ground for gnats, flies, mosquitoes or any type of bug that likes to bite you when you're trying to enjoy your evening. Rather than spray poisonous insecticide on my hedges, because of obvious reasons I purchased this and within seconds after I plugged it in it started snapping the little critters. I don't have mine on a timer but instead I thought I'd use the remote control electric outlet that I used to turn on and off our outside Christmas lights. (Hey, it works great plus I don't have to bend down and I can turn it off and on from inside my house if I want. Also had back surgery and bending is not good for me) The light is kinda brighter than I thought but that's actually good because it will attract more to it plus help even my neighbor's out. I do not plan on using this in the rain or even a light rain because it just makes more sense not to. Even if it doesn't hurt to I'm sure it will last longer if you take it out of the rainy weather if you think to. Not a hard thing to do plus a high wind might knock it down if not secured well. I have mine on a Shepherds Hook that was used for a bird feeder in the winter. Sorry I got off the main subject but was trying to give you ideas on how to place the zapper since it works so well but yet you wouldn't want it drawing bugs to you but instead away. The replacement bulb seems a little expensive too from what I seen so take care of the unit and do common sense maintenance on it and hopefully this will last for years, outside of buying those bulbs. I am trying to include a short video. Do not be afraid to purchase this bug zapper. Unless it arrives broken or defective you will be very happy with the results. ... show more
Reviewed in the United States on May 8, 2014 by Taterbug

  • I have 4 of these and they are awesome. The cable is 2-prong, unlike the 1.5 acre model which is 3
Color: Midnight Black
The media could not be loaded. I have 4 of these and they work great (one died in 2019, see edit below). Two of them are this size, while the other two are the larger 1.5 acre size. All four of the units work flawless and have zapped thousands and thousands of bugs for me. There were small piles of dead bugs eventually forming and it made me smile. I ended up cutting out some of the plastic guarding to allow easier access for the bugs. I want them all to die as fast as possible! MUWAHAHAHA This is a great addition and does not effect your unit in any way other than good, so do it. Cutting out 3 or 4 plastic guards per side works best for me - each with varying height so that the light is more randomly refracted outward and attracts insects betters. One thing you should note - and the only difference I could find between this unit and the largest 1.5 acre unit (except for a small size difference of course) - is that the BK-40D does not have a 3-prong power cable like that of the 1.5 acre model, and instead uses a regular 2 prong power cable. If you plan on using the BK-40D outside be careful in choosing your extension cable, as using a 3-prong extension cable will leave you with one hole exposed to the elements, which could create problems with rain. So be sure to tape it up if you do! Last note: the difference you will see after using these units is amazing! My area gets a ton of mosquitos and I have yet to be bit once this entire year. Bugs just can get enough and I can't see how I lived without these before. EDIT 6/11/2020 - ADDED VIDEO In the video I show 3 of the flowtrons in action in my pecan grove. I hang them on different trees every other day or so. This bug action is mild compared to when it's really pitch black outside (especially when the moon isn't out). I have a massive herd of toads who I've friended living outside, eating up all the dead insects. My machines zaps hundreds of bugs a minute all night long, and I've had them for 2 or 3 summers now, using them half of the year 10 hours a night. One of my smaller flowtrons gave out on me at the end of last year but they are very affordable so I wasn't too upset. Will be replacing and adding more over time. ... show more
Reviewed in the United States on September 24, 2018 by H Frazier

  • Rebiew 1 Acre Glowtron Electric Zapper
Color: Midnight Black
Nice product, works well but lacks a switch to turn it on or off , only plug snd plsy and unplug to stop It will be a better product if the company or the manufacturer incorporate a dusk to dawn as well
Reviewed in the United States on November 7, 2025 by Olusoji

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