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Satco S8133 F28T5/841/ENV - 48" T5 Linear Fluorescent Lamp - 4100K

SKU:
SAT-S8133
Minimum Order Quantity:
40 units
To help ensure safe arrival of bulbs and to give you the lowest possible price, this item is only sold in case quantities. Price shown is per bulb. View full description
$6.71
Customer Reviews
Pack
40

Description

4ft T5 Fluorescent Tube | 28W | Cool White

Satco S8133 F28T5/841/ENV is a 28W T5 linear fluorescent lamp designed for commercial and industrial lighting applications. Featuring a 4100K cool white color temperature, this lamp delivers 2,900 lumens of bright illumination with a G5 miniature bi-pin base. With a 30,000-hour rated lifespan, it ensures long-lasting performance and energy efficiency for a variety of general lighting applications.

Features

  • Wattage: 28W
  • Lamp Type: T5 linear fluorescent
  • Base Type: Miniature Bi-Pin (G5)
  • Color Temperature: 4100K (Cool White)
  • Color Rendering Index (CRI): 85+
  • Lumen Output: 2,900 lumens
  • Beam Spread: 360°
  • Nominal Length: 48 inches
  • Average Rated Life: 30,000 hours
  • Finish: White

Benefits

  • Energy-Efficient: 28W power consumption reduces energy costs
  • Cool White Light: 4100K CCT provides bright, neutral illumination
  • Extended Lifespan: 30,000-hour rated life minimizes replacements
  • Reliable Performance: Suitable for commercial and industrial settings
  • Standard T5 Design: Compatible with G5 bi-pin linear fluorescent fixtures

Applications

  • Office and commercial lighting
  • Industrial facilities
  • Retail stores and showrooms
  • Schools and universities
  • General overhead lighting

Product Specifications

  • Model Number: S8133
  • Lamp Type: T5 Linear Fluorescent
  • Wattage: 28W
  • Color Temperature: 4100K (Cool White)
  • CRI: 85+
  • Lumen Output: 2,900 lumens
  • Beam Spread: 360°
  • Nominal Length: 48 inches
  • Base Type: Miniature Bi-Pin (G5)
  • Average Rated Life: 30,000 hours
  • Compliance: RoHS Compliant

Downloads

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Disclaimers

*This product 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.

Extra Information

Brand:
Satco
UPC:
045923081330
Order Code:
S8133
Product Code:
F28T5/841/ENV
Wattage:
28W
Lumen:
2900 lm
Color Temperature:
4100K
CRI:
85
Base:
Miniature Bi Pin G5
Life Hours (Avg):
30,000
Length (in.):
45.81
Diameter (in.):
0.63
Pack:
40
Price Shown:
Per Tube

We're currently collecting product reviews for this item. In the meantime, here are some company reviews from our past customers sharing their overall shopping experience.

  • 5
    20K+ (78%)
  • 4
    4604 (18%)
  • 3
    990 (4%)
  • 2
    70 (0%)
  • 1
    81 (0%)
96% of customers rate this company 4- or 5-stars
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Karen G. Verified Customer   
08-13-25
Sharon N. Verified Customer   
08-12-25

I placed a very large order for light pole globes and received a reasonable price because my order was able to be shipped on pallets. Thank you LBS! There were issues with the production line that was producing my globes, so my order was delayed more than a month. I can understand why my order was delayed, and that the delay was out of Light Bulb Surplus's control. What I cannot accept is that it took me, not LBS, following up on my order to find this out. The responsibility should rest with LBS, not the customer, and then it was up to me to continue to follow up on my order, until it finally shipped.

Reply from lightbulbsurplus.com

Thank you for your order and for sharing your honest feedback. We truly appreciate your understanding regarding the production delays, and we're glad the final product met your needs. That said, you are absolutely right—communication during a delay is our responsibility, and we fell short in keeping you updated without requiring you to follow up.

We are currently improving our order tracking and customer notification processes to ensure that any delay, regardless of the cause, is communicated to our customers promptly and proactively. Your input helps us make those improvements, and we value the opportunity to do better.

We appreciate your business and hope to serve you again under smoother circumstances in the future.

—The Light Bulb Surplus Team

Customer Service
3 / 5
Delivery
2 / 5
Price
3 / 5
Product Satisfaction
4 / 5
Deborah R. Verified Customer   
08-11-25

It was easy I found what I needed

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