Skip to main content
PetLawn & GardenTruck & AutomotiveClothingPoultryHeating & CoolingHorseSporting GoodsOutdoor Power EquipmentFencing & GatesLivestockOutdoor LivingPet & Animal PharmacyToolsHome ImprovementFarm & RanchBoots & ShoesTrailers & TowingHome Decor & FurnitureWild Birds & WildlifeToysGift CardsServices Propane RefillTrailer RentalGarden CenterFeed CenterSame Day DeliveryPetVet ClinicPet WashGrooming at PetsenseDog Training at PetsenseTractor Supply RxPet InsuranceWag!Savings and OffersWeekly AdSaleClearanceMore OptionsWeekly AdWhat's NewTractor Supply AppEarn Rewards with Neighbor's ClubHometown HeroesLife Out Here BlogTSC Exclusive BrandsTop BrandsClearance ItemsBattery FinderOutdoor Power Equipment Parts FinderHitch Finder

Presidents Day Sale Through Sunday

|
Shop Now
Order statusTSC Credit CardsWhat’s newPetsenseWeekly Ad
​

Sign In / Enroll

Get rewarded!

0.0
(0)
0.0 out of 5 stars.
A woman outside with a dog
A woman outside with a dog
  1. Home
  2. /
  3. Lawn & Garden
  4. /
  5. Lawn Care
  6. /
  7. Lawn & Garden Insect Control
  8. /

  9. Flowtron BK40D TOP COVER

  1. Home
  2. /
  4. /
  5. Lawn & Garden Insect Control
Shop all Flowtron

Flowtron BK40D TOP COVER

Item # 6030390

Image showing BK40D TOP COVER
Image showing BK40D TOP COVER
Image showing BK40D TOP COVER
Image showing BK40D TOP COVER
Image showing BK40D TOP COVER
Image showing BK40D TOP COVER
Image showing BK40D TOP COVER
Image showing BK40D TOP COVER
$18.99
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Shop all Flowtron

Flowtron BK40D TOP COVER

Item # 6030390

Image showing BK40D TOP COVER
Image showing BK40D TOP COVER
Image showing BK40D TOP COVER
Image showing BK40D TOP COVER
Image showing BK40D TOP COVER
Image showing BK40D TOP COVER
Image showing BK40D TOP COVER
Image showing BK40D TOP COVER
$18.99
​
Neighbor's Club logo
Neighbor’s Club Members earn points with purchases.

Sign in or Join Now

Flowtron replacement durable top covers are a vital spare part designed to replace a damaged top cover on your bug zapper. The top cover serves as a protective shield for the electronic components inside the device, ensuring the internal mechanisms remain secure and functional. This replacement part helps maintain the safety and performance of your bug zapper, keeping your family safe from pests.

  • Designed for Flowtron BK-40D Bug Zapper, this top cover replaces damaged parts with a perfect fit
  • Shields internal parts from debris and weather, extending your electric bug zapper's life
  • Simple snap-on design makes this electric bug zapper replacement quick and tool-free to install
  • Rugged outdoor bug zapper part withstands sun, rain, and wind for long-lasting protection
  • Maintain the best bug zapper performance using this high-quality Flowtron replacement top cover

Similar Items

  1. Flowtron BK15 Top Cover
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron BK15 Top Cover

    $17.99
  2. Flowtron BK80D Top Cover
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron BK80D Top Cover

    $19.99
  3. Flowtron Ballast for MC-9000
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron Ballast for MC-9000

    $15.99
  4. Flowtron UV Bulb for BK15A
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron UV Bulb for BK15A

    $19.99
  5. Flowtron Ballast For FC7800 & FC8800
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron Ballast For FC7800 & FC8800

    $15.99
  6. Flowtron UV Bulb for FC7800 & FC8800B
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron UV Bulb for FC7800 & FC8800B

    $18.99
  7. Flowtron Ballast for FC4400 and FC4800
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron Ballast for FC4400 and FC4800

    $14.99
  8. Flowtron UV Bulb for FC7800; FC8800
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron UV Bulb for FC7800; FC8800

    $25.99
  9. Flowtron UV Bulb for BK-40
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron UV Bulb for BK-40

    $18.99
  10. Flowtron Bulb Retainer Plate for MC9000
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron Bulb Retainer Plate for MC9000

    $12.99
  11. Flowtron Transformer for MC9000
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron Transformer for MC9000

    $21.99
  12. Top Rated
    FarmWorks Indoor and Outdoor Insect Control, 1 gal.
    5.0 out of 5 stars with 3 reviews
    5.0 (3)

    FarmWorks Indoor and Outdoor Insect Control, 1 gal.

    $99.99

Items You May Like

  1. Flowtron Ballast for MC-9000
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron Ballast for MC-9000

    $15.99
  2. COMBAT MAX Max 2 in 1 Ant Bait Station
    4.7 out of 5 stars with 446 reviews
    4.7 (446)

    COMBAT MAX Max 2 in 1 Ant Bait Station

    $7.99
  3. GroundWork 50 lb. 35,000 sq. ft. Fast Lawn Grass Seed Mixture
    4.1 out of 5 stars with 418 reviews
    4.1 (418)

    GroundWork 50 lb. 35,000 sq. ft. Fast Lawn Grass Seed Mixture

    $0.00
  4. DLF 50 lb. 8,000 sq. ft. Kentucky-31 Tall Fescue Grass Seed
    4.3 out of 5 stars with 2951 reviews
    4.3 (2951)

    DLF 50 lb. 8,000 sq. ft. Kentucky-31 Tall Fescue Grass Seed

    $0.00

Customers Also Bought

  1. Flowtron BK15 Top Cover
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron BK15 Top Cover

    $17.99
  2. Flowtron BK80D Top Cover
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron BK80D Top Cover

    $19.99
  3. Flowtron Ballast for MC-9000
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron Ballast for MC-9000

    $15.99
  4. Flowtron UV Bulb for BK15A
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron UV Bulb for BK15A

    $19.99
  5. Flowtron UV Bulb for BK-40
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron UV Bulb for BK-40

    $18.99
  6. Flowtron Ballast for FC4400 and FC4800
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron Ballast for FC4400 and FC4800

    $14.99
  7. Flowtron Transformer for MC9000
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron Transformer for MC9000

    $21.99
  8. Flowtron Bulb Retainer Plate for MC9000
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron Bulb Retainer Plate for MC9000

    $12.99
  9. Flowtron Ballast For FC7800 & FC8800
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron Ballast For FC7800 & FC8800

    $15.99
  10. Flowtron Ballast/Transformer For BK15D & BK15CCN
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron Ballast/Transformer For BK15D & BK15CCN

    $17.99
  11. Flowtron UV Bulb for FC7800 & FC8800B
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron UV Bulb for FC7800 & FC8800B

    $18.99
  12. Flowtron Ballast/Transformer for BK80D
    0.0 out of 5 stars with 0 reviews
    0.0 (0)

    Flowtron Ballast/Transformer for BK80D

    $19.99

Reviews

Review this Product

Select to rate the item with 1 star. This action will open submission form.
Select to rate the item with 2 stars. This action will open submission form.
Select to rate the item with 3 stars. This action will open submission form.
Select to rate the item with 4 stars. This action will open submission form.
Select to rate the item with 5 stars. This action will open submission form.
Be the first to review this product
Get the top deals, latest trends and more
Sign up for emails from Tractor Supply today.
First Name*
Last Name*
Email*

Customer Support

  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  

    (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

About Us

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

Work With Us

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

Neighbor's Club

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

Credit Center

  • TSC Credit Card

  • Klarna

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More

Stay Connected

Connect & Share with the Tractor Supply Community.

Tractor Supply App

Shop on the go with the Tractor Supply App

Learn More
  • Order Status

  • Return Policy

  • Delivery Options

  • Tax Exemptions

  • Frequently Asked Questions

  • Contact Us

  • Recall Notices

  • Call:  (877) 718-6750

  • Mon - Sat: 7am - 9pm CT

  • Sun: 8am - 7pm CT

  • Closed Christmas Day

  • Who We Are

  • Investor Relations

  • Stewardship

  • Community

  • Military Support

  • Product Catalog

  • Tractor Supply Stores

  • .Pharmacy Verified Website

  • Careers

  • Sponsorship

  • Affiliate Program

  • Potential Vendor Partners

  • Vendor Information

  • Tractor Supply Media Network

  • About

  • Rewards

  • Hometown Heroes

  • Frequently Asked Questions

  • Terms & Conditions

  • TSC Credit Card

  • Klarna

Connect & Share with the Tractor Supply Community.

Shop on the go with the Tractor Supply App

Learn More
  • Privacy policy
  • Your Privacy Choices
  • Terms and Conditions
  • California Transparency Act
  • Legal Notices
  • Accessibility
  • Responsible Disclosure Statement
  • Surprise (Balance) Medical Billing Disclosure
  • Transparency in Coverage
  • Human Rights Policy
  • Vendor Code of Conduct
  • California Notice of Collection
  • Privacy Requests

© 2026, Tractor Supply Co. All Rights Reserved.

Select a store
​
Error:
{' '} {' '} {' '} {' '} {' '} {' '} {' '} {' '} {' '} {' '} {' '} {' '} {' '} {' '}
Something went wrong on our end! Please select your closest store to continue shopping.