Satco S29942 40T8/LED/96-865/BP/R17D

Typically ships in 2-3 business days* View full description
Customer Reviews


40W 8ft LED T8 Tube Light Bulb | 6500K CCT | Recessed Double Contact Base

The Satco S29942 40T8/LED/96-865/BP/R17D is a 40-watt LED bulb designed to replace traditional T8 fluorescent bulbs. It produces a daylight white light with a color temperature of 6500K and has a lumen output of 5500. The bulb has a lifespan of 50,000 hours and is dimmable (ballast dependent). It has a beam angle of 210 degrees and is Energy Star certified.The Satco S29942 40T8/LED/96-865/BP/R17D is an energy-efficient and long-lasting LED bulb that directly replaces traditional T8 fluorescent bulbs. It provides a bright, daylight-like illumination with a color temperature of 6500K, making it suitable for enhancing visibility and productivity in various settings. With a lifespan of 50,000 hours, the bulb significantly outlasts traditional fluorescent bulbs, minimizing the need for frequent replacements. Moreover, its energy-efficient design consumes only 40 watts of power, helping reduce energy consumption and lower electricity bills. The bulb is also Energy Star certified, ensuring that it meets strict energy efficiency standards.


  • Energy-efficient: Consumes only 40 watts of power, reducing energy consumption.
  • Long lifespan: 50,000 hours, lasting up to 20 times longer than traditional T8 fluorescent bulbs.
  • Daylight white light: 6500K color temperature for enhanced visibility and productivity.
  • Dimmable (ballast dependent): Adjustable brightness to suit different lighting needs.
  • Wide beam angle: 210-degree beam angle for broad illumination.
  • Energy Star certified: Meets strict energy efficiency standards.


  • General lighting: Suitable for replacing T8 fluorescent bulbs in general lighting applications, such as bedrooms, living rooms, kitchens, and offices.
  • Under-cabinet lighting: The bulb's length and beam angle make it ideal for providing ample under-cabinet illumination.
  • Task lighting: The bulb's brightness and color temperature are well-suited for task lighting in areas like home offices, workshops, and craft rooms.
  • Accent lighting: The bulb's daylight white light can effectively highlight architectural features, artwork, and other decorative elements.


  • Energy savings: Reduces energy consumption and lowers electricity bills.
  • Long-lasting performance: Minimizes the need for frequent replacements.
  • Enhanced visibility and productivity: Provides a bright daylight white light.
  • Adjustable brightness: Controls lighting intensity to suit different needs.
  • Versatile application: Suitable for various lighting applications.
  • Energy efficiency certification: Contributes to energy conservation and environmental protection.

The Satco S29942 40T8/LED/96-865/BP/R17D is an energy-efficient, long-lasting LED bulb that delivers a bright daylight white light, making it a versatile and eco-friendly lighting solution for various applications.




*This product is built to order typically ships in 2 to 3 business days. Larger quantities may take longer than stated lead-time.  All lead-times are estimates and you will be notified by email if it will take longer than 5 business days to ship. Keystone has multiple warehouse's around the country to help serve you better.

Freight & Handling

Due to the specific characteristics and the larger size (8 feet) of this product, it falls outside the scope of our standard free freight policy. The unique nature and dimensions of this item necessitate special handling and shipping considerations, which are not covered under our usual free shipping terms.

We understand that shipping costs can be a concern, and I want to assure you that we are committed to keeping our prices as competitive and reasonable as possible. Our team continuously strives to balance maintaining high-quality products and services while managing the extra logistics required for larger items like this. We appreciate your understanding and are here to assist with any questions or concerns you might have regarding shipping options and costs for this product.

Extra Information

Order Number:
Model #:
Shade/Lens Color:
Shade/Lens Material:
Recessed Double Contact
Color Temperature:
40 Watts
Length (in.):
Diameter (in.):
Case Qty:
5 Year