8 Best 4000K LED Tubes of 2026
Eight 4000K LED tubes compared on length, brightness, and ballast type.
By Ethan Cole
Updated November 13, 2026
4000K is a neutral white, between warm and daylight, common in offices, kitchens, and retail. This list covers eight LED tubes listed at 4000K, including T8 and T5 tubes, so check the tube code against your fixture.
See our best LED tube lights list for the rest. If you would rather replace the whole fixture, see our best LED shop lights and best 4 ft LED shop lights.
Note: switch the power off at the breaker and let a tube cool before you change it. Check the tube type against your fixture: a Type A tube is meant to work with the existing ballast, a Type B tube bypasses the ballast and needs the fixture rewired, a Type A+B tube is listed to work either way, and a Type C tube uses an external driver. Rewiring a fixture is electrical work, so use a licensed electrician if you are not experienced. Look for a UL or ETL mark, check whether the fixture is rated for the location, and follow the maker’s instructions. Listings differ; we describe what each maker lists.
All Products Compared
| Product | Best For | Pack | Tube and Base | Output and Color | Ballast Type and Dimming |
|---|---|---|---|---|---|
| Nuwatt T5 LED Tube (4 ft, Type A+B, 4000K, Dimmable), 30 Pack | Highest Listed Lumens | 30 tubes | T5, 4 ft, and G5 | 3,200 lm; 4000K | Type A+B; dimmable |
| Nuwatt T8 LED Tube (4 ft, Type A+B, 4000K, Dimmable), 30 Pack | Works With or Without a Ballast | 30 tubes | T8 and 4 ft | 2,200 lm; 4000K | Type A+B; dimmable |
| Sunco Lighting T8 LED Tube (4 ft, Type B, 4000K), 100 Pack | Most Tubes in the Pack | 100 tubes | T8 and 4 ft | 2,200 lm; 4000K | Type B; non-dimmable |
| Luxrite T5 LED Tube (4 ft, Type A+B, 4000K), 12 Pack | Wet Location Wording | 12 tubes | T5, 4 ft, and G5 | 3,000 lm; 4000K | Type A+B; dimming not stated |
| H&B Luxuries T8 LED Tube (4 ft, Type B, 4000K), 20 Pack | DLC Mentioned | 20 tubes | T8 and 4 ft | 2,340 lm; 4000K | Type B; dimming not stated |
| Parmida T8 LED Tube (4 ft, Type A+B, 4000K), 20 Pack | UL Listed | 20 tubes | T8 and 4 ft | 2,200 lm; 4000K | Type A+B; dimming not stated |
| Parmida T8 LED Tube (4 ft, Type B, 4000K), 20 Pack | Ballast Bypass Design | 20 tubes | T8 and 4 ft | 2,200 lm; 4000K | Type B; dimming not stated |
| GE T8 LED Tube (4 ft, Type B, 4000K) | Simple Non-Dimmable Pick | 1 tube | T8 and 4 ft | 1,800 lm; 4000K | Type B; non-dimmable |
| Award | Product | WikiHomeLED Score About WikiHomeLED ScoreThe WikiHomeLED Score is our own rating from 0 to 10, calculated the same way for every product from Amazon buyer ratings, adjusted for how many ratings each product has. It is never influenced by manufacturers, retailers, or affiliate commissions. Learn more › | Price | |
|---|---|---|---|---|
NUWATT 30 Pack 4FT T5 LED Bulbs Type A+B
|
$319.99 | Buy | ||
NUWATT 30 Pack T8 LED Bulbs 4 Foot Dimmable
|
$189.99 | Buy | ||
Sunco 100 Pack 4 Foot T8 LED Tube Light Bulbs
|
$349.99 | Buy | ||
LUXRITE 4FT T5 LED Tube Lights, Type A+B, 24W=54W
|
$199.99 | Buy | ||
H&B Luxuries 4FT LED T8 Ballast Bypass Type B
|
$99.99 | Buy | ||
PARMIDA 20 Pack UL 4FT LED T8 Hybrid Type A+B Tube
|
$94.95 | Buy | ||
PARMIDA 20 Pack UL 4FT LED T8 Ballast Bypass Type
|
$79.95 | Buy | ||
GE (case of 20) 39498 LED Tube T8 Replacement
|
$129.77 | Buy |
NUWATT 30 Pack 4FT T5 LED Bulbs Type A+B
NUWATT 30 Pack T8 LED Bulbs 4 Foot Dimmable
Sunco 100 Pack 4 Foot T8 LED Tube Light Bulbs
LUXRITE 4FT T5 LED Tube Lights, Type A+B, 24W=54W
H&B Luxuries 4FT LED T8 Ballast Bypass Type B
PARMIDA 20 Pack UL 4FT LED T8 Hybrid Type A+B Tube
PARMIDA 20 Pack UL 4FT LED T8 Ballast Bypass Type
GE (case of 20) 39498 LED Tube T8 Replacement
Top 3 4000K LED tubes Reviewed
#1 Nuwatt T5 LED Tube (4 ft, Type A+B, 4000K, Dimmable), 30 Pack: Highest Listed Lumens
Why We Picked It
A 30-pack of T5 LED tubes, 4 ft. The listing mentions a G5 base, Type A+B wiring, 24W, 3,200 lumens, a color temperature of 4000K, dimming, and a UL or ETL listing.
Key Specifications
- Pack: 30 tubes (listed)
- Tube and Base: T5, 4 ft, and G5
- Output and Color: 3,200 lm; 4000K
- Ballast Type: Type A+B (listed)
- Wattage: 24W (listed)
- Dimming: Dimmable (listed)
| Pros | Cons |
|---|---|
|
|
Things to Consider
Lumen figures are the seller’s own. Check the fixture’s rating and the tube type before you buy.
Best For
Garages, shops, and other spaces that need a lot of light.
Skip It If
You need a different length, base, or ballast type than the one listed.
Check current pricing and availability for the Nuwatt T5 LED Tube (4 ft, Type A+B, 4000K, Dimmable), 30 Pack.
#2 Nuwatt T8 LED Tube (4 ft, Type A+B, 4000K, Dimmable), 30 Pack: Works With or Without a Ballast
Why We Picked It
A 30-pack of T8 LED tubes, 4 ft. The listing mentions Type A+B wiring, 18W, 2,200 lumens, a color temperature of 4000K, dimming, and a UL or ETL listing.
Key Specifications
- Pack: 30 tubes (listed)
- Tube and Base: T8 and 4 ft
- Output and Color: 2,200 lm; 4000K
- Ballast Type: Type A+B (listed)
- Wattage: 18W (listed)
- Dimming: Dimmable (listed)
| Pros | Cons |
|---|---|
|
|
Things to Consider
Type A+B tubes are listed to work either with a compatible ballast or wired directly. Check the listing for how each mode is set up.
Best For
A fixture where you are not sure of the ballast, or may change it later.
Skip It If
You need a different length, base, or ballast type than the one listed.
Check current pricing and availability for the Nuwatt T8 LED Tube (4 ft, Type A+B, 4000K, Dimmable), 30 Pack.
#3 Sunco Lighting T8 LED Tube (4 ft, Type B, 4000K), 100 Pack: Most Tubes in the Pack
Why We Picked It
A 100-pack of T8 LED tubes, 4 ft. The listing mentions Type B wiring, 18W, 2,200 lumens, a color temperature of 4000K, a non-dimmable design, and a UL or ETL listing.
Key Specifications
- Pack: 100 tubes (listed)
- Tube and Base: T8 and 4 ft
- Output and Color: 2,200 lm; 4000K
- Ballast Type: Type B (listed)
- Wattage: 18W (listed)
- Dimming: Non-dimmable (listed)
| Pros | Cons |
|---|---|
|
|
Things to Consider
A large pack saves effort when you re-lamp a whole building, but check that every fixture takes the same tube length and type.
Best For
Re-lamping many fixtures in one purchase.
Skip It If
The fixture is on a dimmer.
Check current pricing and availability for the Sunco Lighting T8 LED Tube (4 ft, Type B, 4000K), 100 Pack.
#4 Luxrite T5 LED Tube (4 ft, Type A+B, 4000K), 12 Pack: Wet Location Wording
A 12-pack of T5 LED tubes, 4 ft. The listing mentions a G5 base, Type A+B wiring, 24W, 3,000 lumens, a color temperature of 4000K, a UL or ETL listing, and wet or damp location use. Check current pricing and availability for the Luxrite T5 LED Tube (4 ft, Type A+B, 4000K), 12 Pack.
#5 H&B Luxuries T8 LED Tube (4 ft, Type B, 4000K), 20 Pack: DLC Mentioned
A 20-pack of T8 LED tubes, 4 ft. The listing mentions Type B wiring, 18W, 2,340 lumens, a color temperature of 4000K, a UL or ETL listing, and a DLC mention. Check current pricing and availability for the H&B Luxuries T8 LED Tube (4 ft, Type B, 4000K), 20 Pack.
#6 Parmida T8 LED Tube (4 ft, Type A+B, 4000K), 20 Pack: UL Listed
A 20-pack of T8 LED tubes, 4 ft. The listing mentions Type A+B wiring, 18W, 2,200 lumens, a color temperature of 4000K, and a UL or ETL listing. Check current pricing and availability for the Parmida T8 LED Tube (4 ft, Type A+B, 4000K), 20 Pack.
#7 Parmida T8 LED Tube (4 ft, Type B, 4000K), 20 Pack: Ballast Bypass Design
A 20-pack of T8 LED tubes, 4 ft. The listing mentions Type B wiring, 18W, 2,200 lumens, a color temperature of 4000K, and a UL or ETL listing. Check current pricing and availability for the Parmida T8 LED Tube (4 ft, Type B, 4000K), 20 Pack.
#8 GE T8 LED Tube (4 ft, Type B, 4000K): Simple Non-Dimmable Pick
A T8 LED tube, 4 ft. The listing mentions Type B wiring, 1,800 lumens, a color temperature of 4000K, and a non-dimmable design. Check current pricing and availability for the GE T8 LED Tube (4 ft, Type B, 4000K).
How to Choose 4000K LED tubes
Color Temperature
Lower Kelvin numbers look warmer. 3000K is warm white, 4000K is neutral, 5000K is daylight, and 6500K is a cool white. Listings use words like cool white loosely, so check the Kelvin figure and keep one color temperature in a space.
Tube Codes and Length
The T in T8, T5, and T12 means tubular, and the number is the diameter in eighths of an inch, so a T8 is 1 inch across and a T5 is 5/8 inch. Lengths are usually 2, 3, 4, or 8 feet. Match the code and the length to the fixture, because an LED tube must fit the same sockets as the fluorescent tube it replaces.
Ballast Type (A, B, C)
Type A tubes are meant to work with an existing compatible ballast. Type B tubes bypass the ballast, which means the fixture is wired straight to line voltage. Type A+B tubes are listed to work either way. Type C tubes use an external driver. Check the listing for the type, and use a licensed electrician for any rewiring if you are not experienced.
Brightness
Compare lumens, not watts. Tubes of the same length vary a good deal in lumens, and the figures here are the sellers’ own, not our measurements. Many listings also give an equivalent to a fluorescent tube, which is a rough comparison.
How We Evaluate 4000K LED tubes
We did not install or run these products. We compared manufacturer specifications and Amazon listing details, selected November 12, 2026. We could not retrieve current Amazon star ratings or rating counts for these listings, so they carry no WikiHomeLED Score, we show no star ratings, and the order is our editorial judgment of the listed specifications, not a score. We looked at the tube code, length and base, lumens, color temperature, ballast type, dimming, and any stated certifications or location ratings. We kept one listing per product family and no more than two per brand. Lumen, wattage, and color temperature figures are as published by each seller and are not our measurements; where a listing is vague or contradicts itself, we say so. Read recent customer reviews before you buy. The full method is on our How We Review page.
Frequently Asked Questions
What does 4000K look like?
A neutral white that is less yellow than 3000K and less blue than 5000K.
Do T5 and T8 tubes fit the same fixtures?
No. A T5 is thinner and uses a different base. Check the tube code in the listing.
Is 4000K good for an office?
Many people choose it for work areas. Choose by the look you want.
Are they dimmable?
Some are. Check each listing.
Final Verdict
Nuwatt T5 LED Tube (4 ft, Type A+B, 4000K, Dimmable), 30 Pack is our first pick, Nuwatt T8 LED Tube (4 ft, Type A+B, 4000K, Dimmable), 30 Pack follows, and Sunco Lighting T8 LED Tube (4 ft, Type B, 4000K), 100 Pack is third. We ordered by the strength of each listing’s stated specifications, not by ratings. Choose by the tube code, length, and base your fixture takes, the ballast type and wiring you are prepared for, the brightness and color temperature you want, and whether you need to dim.
More in LED Tube Lights and LED Light Bulbs.
Related Reviews and Guides
New to LED tubes? Start with LED tube color temperature, T8 vs T5 vs T12 LED tubes.
More lists: best 5000K LED tubes, best T5 LED tubes, best dimmable LED tubes.
Individual reviews: Nuwatt T5 LED Tube (4 ft, Type A+B, 4000K, Dimmable), 30 Pack; Kouzems T8 LED Tube (4 ft, Type B, Selectable Color Temperature, Dimmable), 25 Pack; Ledvance T8 LED Tube (4 ft, Type B, 5000K, Dimmable), 20 Pack; Feit Electric T8 LED Tube (4 ft, Type A+B, 5000K).
Head to head: Nuwatt T8 4 ft 30 Pack vs Parmida T8 4 ft 20 Pack; Sunco Lighting T8 4 ft 50 Pack vs Parmida T8 4 ft 20 Pack; Ledvance T8 4 ft 20 Pack vs Hykolity T8 4 ft 20 Pack.
About the author
Ethan Cole leads research and editing at WikiHomeLED, comparing LED lighting for the home through manufacturer specs, manuals, safety listings and owner feedback. Every product is scored against the criteria on our How We Review page, and picks are updated when models change.