S3859 SATCO Incandesent Bug Light Bulb

Review SATCO 40 Watt A19 Incandesent Yellow Bug Light Bulb

The SATCO S3859 40w A19 Incandescent Bug Light Bulb is a versatile and effective lighting solution for various indoor applications, particularly for attracting insects. This bulb is engineered to emit a warm and inviting glow, making it an excellent choice for porches, patios, and outdoor living spaces, as well as for indoor areas like greenhouses or laboratories where insect presence is beneficial.

Measuring 2.6 inches in height and 2.8 inches in diameter, the A19 bulb is a standard size that fits most common light fixtures. Its screw-base design makes installation quick and easy, allowing you to replace old bulbs with minimal effort. The SATCO S3859 bulb boasts a traditional incandescent design, which produces a consistent and stable light output.

This bulb's wattage is 40 watts, making it an energy-efficient option compared to some other insect attraction bulbs in the market. It delivers a warm, yellow-hue light, which is known to be particularly attractive to insects, such as moths and flies. The bulb's filament is tightly coiled, increasing the surface area and enhancing the bulb's ability to generate heat and attract insects.

The SATCO S3859 40w A19 Incandescent Bug Light Bulb is designed with durability in mind. It is made with high-quality materials that ensure long-lasting performance and reliability, even when used frequently or for extended periods. Despite its robust construction, the bulb remains energy efficient and cost-effective, making it an economical choice for both residential and commercial applications.

This bulb is not only functional but also aesthetically pleasing, adding a touch of charm and character to any space. Its classic design and warm glow make it a popular choice for those seeking to create a welcoming atmosphere, while its insect-attracting capabilities make it an essential tool for various industries and applications.

In summary, the SATCO S3859 40w A19 Incandescent Bug Light Bulb is a versatile and effective lighting solution, suitable for both indoor and outdoor applications where insect presence is desirable. Its standard size, energy efficiency, and long-lasting performance make it a cost-effective and practical choice for homeowners, businesses, and industries alike.

The SATCO S3859 40W A19 Incandescent Bulb is a traditional light bulb that has been widely used for decades. Here are some pros and cons to help you make an informed decision about whether to purchase this bulb:

1. Warm Light: Incandescent bulbs produce a warm, inviting light that many people prefer over the cooler light produced by LED bulbs.

2. Instant Light: Unlike CFL bulbs, incandescent bulbs provide instant light when turned on.

3. Compatibility: A19 bulbs are a standard size and can be used in most residential fixtures.

4. Affordability: Incandescent bulbs are generally less expensive than their LED counterparts, making them a budget-friendly option.

1. Energy Inefficiency: Incandescent bulbs consume more energy than LED bulbs, with up to 90% of the energy used going towards heating the bulb rather than producing light.

2. Short Lifespan: The SATCO S3859 40W A19 Incandescent Bulb has a typical lifespan of around 1,000 hours, which is significantly shorter than the lifespan of most LED bulbs.

3. Fragility: Incandescent bulbs are more fragile than LED bulbs and can easily be damaged if dropped or bumped.

4. High Operating Cost: Due to their energy inefficiency, incandescent bulbs have a higher operating cost over their lifetime than LED bulbs.

In conclusion, the SATCO S3859 40W A19 Incandescent Bulb offers a warm, inviting light and is budget-friendly, but it is less energy-efficient, has a shorter lifespan, and is more fragile than LED bulbs. If you prefer the traditional warm light and are looking for a budget-friendly option, this bulb may be a good choice for you. However, if you are looking for an energy-efficient and long-lasting bulb, you may want to consider purchasing an LED bulb instead.

Details:

Finish: yellow. Sold as pictured. Style: medium light type: lamps. 13 inches width : 2.

Item size: length : 4.

specifications lightbulbben:

• brand: Satco
• mpn: S3859
• model: Satco S3859
• light color: Yellow
• bulb shape code: A19
• type: Bug Light
• bulb wattage: 40 W
• upc: 045923038594

shipping lightbulbben:

• carrier: usps
• class: standard
• type: calculated
• service: usps ground advantage
• transit: 4-7 days

payments lightbulbben:

• credit card: diners-club
• wallet: google-pay
• other

general lightbulbben:

• category: Home & Garden > Lamps, Lighting Ceiling Fans > Bulbs

offer lightbulbben:

• availability: in stock
• started: november 14, 2025
• options: ship-to-home
• sold #: 10
• in stock #: 3
• best offers: true
• prices: $5.03–$26.25
• item condition: New

returns lightbulbben:

• time: 30 days
• policy: returns accepted
• paid by: buyer
• method: money back

seller lightbulbben:

• # reviews: 12325
• city: las vegas, nevada
• rating: 98.8%