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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
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Description
BF35 Black Light Bulb FUL15W BL 15W, 4-Pin Base for Flowtron BK-15D, Black Flag BB-15WHT, Stinger UV15, FP15, U-Shaped Twin Tube - 2 Pack15W FUL15W BL U Shape 4 Pin UV Replacement Bulb Key Features Optimal UV Attraction: Engineered to emit a specialized ultraviolet (UV A) black light wavelength that acts as a highly effective, irresistible lure for mosquitoes, biting flies, and other flying insects. U Shape Twin Tube Design: The 15 watt twin tube configuration maximizes the luminous surface area, broadening the light dispersion radius to significantly increase the zapper's effective
15W FUL15W BL U-Shape 4-Pin UV Replacement Bulb
Key Features
- Optimal UV Attraction: Engineered to emit a specialized ultraviolet (UV-A) black light wavelength that acts as a highly effective, irresistible lure for mosquitoes, biting flies, and other flying insects.
- U-Shape Twin Tube Design: The 15-watt twin-tube configuration maximizes the luminous surface area, broadening the light dispersion radius to significantly increase the zapper's effective catching zone.
- Continuous Protection: Built for reliable 24/7 outdoor operation, ensuring your patio, deck, and yard remain protected throughout the peak bug season.
- Simple Installation: Features a standard 4-pin base that plugs directly into compatible bug zapper sockets for a quick, tool-free replacement.
- Chemical-Free Lure: Provides a safe, non-toxic method for drawing insects into the electronic killing grid without the use of harmful pesticides or sprays.
Product Specifications
- Part Number: BF35 / FUL15W BL
- Base Type: 4-Pin Base
- Bulb Shape: U-Shape / Twin Tube
- Wattage: 15 Watts
- Light Output: Ultraviolet (UV-A / Black Light)
- Dimmable: No (Non-Dimmable)
Compatibility & Applications
Specifically designed as a direct replacement bulb for outdoor 15W electronic flying insect killers and traps:
- Compatible Brands: Fits seamlessly into popular bug zapper models including Flowtron (BK-15D), Black Flag (BB-15WHT), and Stinger (UV15, FP15, TZ15).
- Outdoor Use: Ideal for protecting patios, backyard decks, and garden spaces when installed in an appropriately rated weatherproof zapper housing.
Installation & Safety Tips
- When to Replace (PRO TIP): UV phosphors naturally degrade over time. Even if the bulb is still visibly glowing purple, its invisible UV output drops significantly after several months. Replace it at the beginning of every bug season for maximum insect-catching efficiency.
- High-Voltage Warning (CRITICAL): Always unplug your bug zapper from the electrical outlet and wait at least 10 to 15 minutes for the high-voltage killing grid to fully discharge before opening the housing to avoid a severe electrical shock.
- Handle with Care: Use a dry cloth, paper towel, or gloves when holding the new bulb during installation. The natural oils from your bare fingers can create localized hot spots on the glass, potentially causing the bulb to crack or shortening its lifespan.
- Gentle Insertion: Hold the bulb firmly by its plastic base, not the fragile glass tubes. Carefully align the 4 pins with the socket and push straight down. Do not twist or rock the bulb.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 5
Perfect
Color: Blue
I am fostering a Husky/Black and Tan Coon dog. We have had her since early February. She has chewed up a lot of my shoes. She destroyed my other dogs stuffed squeaky toys. So I decided to buy her this ball. She reminds me of Linus from Charlie Brown. She wakes up with this ball and falls asleep with it. I’ve not had another shoe fatality. This ball is her most loved possession. It is pretty tough. Now She did kill the squeaker within the first few hours (which trust me I am GOOD with that! I’ve never put treats in it. The rope is still attached. After this review I am going to buy her another as a back up!
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Reviewed in the United States on April 14, 2023
★★★★★ 5
Favorite fetch
We have a 70 lb Aussie and a 13 lb Havanese who compete with each other to fetch toys. This hedgehog is their favorite, largely due to the loud assertive squeak. Our big dog is a chewer and has a history of getting to any squeaker in a toy, once nearly choking when successfully removing one from a smaller toy. She still tries to chew on this toy, going straight for the nose but has not yet gotten to the squeaker which is large enough that I don't believe would be a choking hazard if she did get to it. No soft toy is indestructible, but compared to other plush toys, this is more durable. Once the nose has been chewed off, I have simply hand stitched the hole closed and from then on she's no longer interested in chewing through it. Have run through the wash and comes out fine. When one eventually wears out I order a replacement and the 2 puppies compete once again over ownership.
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Reviewed in the United States on January 17, 2023
★★★★★ 5
Holding up to my teething 5 month old puppy
All toys are are hard to review as it comes down to the pet. But for what it's worth, this seems well made and is holding up to our teething puppy!
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Reviewed in the United States on March 27, 2026
★★★★★ 5
Best toy
My dog's favorite hedgehogs. I ordered 3 at a time.
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Reviewed in the United States on January 8, 2026
★★★★★ 5
Well made so adorable
My Daisy loves well made so cute love the sound not to loud. I would definitely recommend
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Reviewed in the United States on October 16, 2025