GE 34227 LEDT8 4ft T8 Tube Light Bulb Case

Name: GE 34227 LEDT8 4ft T8 Tube Light Bulb Case
Brand: GE
SKU: 34227

Efficient LED Lighting Solution for Commercial and Residential Spaces The GE 34227 LEDT8 tube is a great way to replace your old fluorescent tubes. These LED T8 tubes provide superior brightness and energy savings. Comes in a case of 20 tubes and has a lumen choice functionality. Specifications...

$99.77*

Check availability

*Price sourced from Amazon.com. Last updated:Aug 29, 2026.Price and availability are subject to change — details.

Affiliate Disclosure: As an Amazon Associate, Studio Supplies earns from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Efficient LED Lighting Solution for Commercial and Residential Spaces

The GE 34227 LEDT8 tube is a great way to replace your old fluorescent tubes. These LED T8 tubes provide superior brightness and energy savings. Comes in a case of 20 tubes and has a lumen choice functionality.

Specifications:

Type: LED T8 Tube Type C
Length: 4 Foot (48 inches)
Wattage: 21 watt
Color Temperature: 3500K Natural White
Base Type: Medium Bi-Pin (G13)
Requires: External (remote) Driver
Material: Glass
Adjustable Lumens: 1050-2050 (lumen choice with driver)
Average Lifetime: 70000 hours
Quantity: Case of 20 tubes

Key Features

Color/Finish: 3500K Natural White

21 watt, 1600-2700 lumens (adjustable)

Average Lifetime: 70000 hours

1600-2700 lumens adjustable (lumen choice) with compatible driver

case of 20 tubes

Specifications

Color/Finish

3500K Natural White

Wattage

21 watt

Lumen Output

1600-2700 lumens (adjustable)

Average Lifetime

70000 hours

Quantity

Case of 20 tubes

Frequently Asked Questions

What is the color temperature of these GE LED T8 tube lights?

These LED T8 tube lights provide a 3500K Natural White color temperature.

Can the brightness of these lights be adjusted?

Yes, the lumen output is adjustable from 1600 to 2700 lumens when used with a compatible driver.

What is the expected lifespan of these LED tubes?

These LED T8 tubes have an average lifetime of 70,000 hours.

How many tubes are included in one case?

This product is sold as a case containing 20 LED T8 tube lights.

Do these tubes require a special driver for adjustment?

Yes, to utilize the 1600-2700 lumen adjustable feature, a compatible driver is needed.

Strengths & Trade-offs

👍 Pros

Provides a natural white color temperature of 3500K, suitable for creating balanced lighting environments.
Offers adjustable lumen output from 1600 to 2700 lumens, allowing for flexibility in brightness control with a compatible driver.
Features an impressive average lifetime of 70,000 hours, significantly reducing the need for frequent replacements.
Comes in a case of 20 tubes, making it suitable for larger installations or stocking spares for multiple fixtures.
The LED T8 format ensures energy efficiency compared to traditional fluorescent T8 bulbs.

👎 Cons

Requires a compatible driver to fully utilize its adjustable lumen output, which may be an additional purchase or compatibility concern.
The color temperature is fixed at 3500K, lacking the versatility of tunable white or full-color spectrum LED options.
Specific details on color rendering index (CRI) are not provided, which is important for applications where color accuracy is critical.
Being a T8 tube, it requires fixtures that are compatible with this form factor, potentially needing ballast bypass in older fixtures.
The lumen adjustment feature relies on a 'lumen choice' mechanism, which might not offer smooth, continuous dimming like other systems.