Independent reference · not a sales listing
Feit Electric T4815/4CCT/AB/LED/10
4 ft. 18W (32W Replacement) Adjustable White G13 Base (T8 Replacement) Direct Replacement and Ballast Bypass (Type AB) Linear LED Tube (10-Pack)
Feit Electric lists this T8 G13 led - smd at 18 watts and 1,800 lumens. Its stated light color is 3000/4000/5000/6500 K selectable white. The manufacturer also gives a 32-watt incandescent replacement class.
View the official record ↗Source citation, not a buying link.Before replacing it
Read these five fields before ordering
Use the old bulb and fixture label together. A shared base or wattage figure answers only part of the fit question.
- 01
Socket and shape
Match G13 exactly. The T8 code describes the bulb envelope, not the socket. Open the G13 base guide. Check the T8 shape profile.
- 02
Electrical rating
The source lists 120/277 V. Confirm that against the fixture and local supply.
- 03
Brightness, not “watts”
Target about 1,800 lumens. The 18 W figure is input power, not brightness.
- 04
Physical clearance
Confirm that the T8 envelope fits the shade or cover; this snapshot does not provide complete dimensions.
- 05
Heat, controls, and location
Enclosed-fixture use is not stated; it is marked non-dimmable; the location rating is Damp.
Normalized specifications
What the label says
These values come from the cited manufacturer record. If that record omits a field, the table says “not stated” instead of supplying a likely value. See how the label fields differ.
- Manufacturer
- Feit Electric
- SKU / model
- T4815/4CCT/AB/LED/10
- Technology
- LED - SMD
- Shape
- T8
- Base
- G13
- Voltage
- 120/277 V
- Input power
- 18 W
- Incandescent equivalent
- 32 W
- Light output
- 1,800 lumens
- Color temperature
- 3000/4000/5000/6500 K
- CRI
- 80
- Dimmable
- No
- Rated life
- 50,000 hours
- Beam angle
- Not stated
- Location rating
- Damp
- Enclosed fixture
- Not stated
- Pack quantity
- 10
For comparison
Records with the same base and similar output
Same G13 base and within 35% of 1,800 lumens. These are comparison leads, not confirmed substitutes.
T48/840/B/LED/10
T8 · G13 · 18 W
1,800 lm 4000 KFeit ElectricT48/850/LEDG2
T8 · G13 · 14 W
1,800 lm 5000 KFeit ElectricT4815/4CCT/AB/LED/2
T8 · G13 · 18 W
1,800 lm 3000/4000/5000/6500 KFeit ElectricT4815/4CCT/B/LED/10
T8 · G13 · 18 W
1,800 lm 3000/4000/5000/6500 KFeit ElectricT4815/4CCT/B/LED/2
T8 · G13 · 18 W
1,800 lm 3000/4000/5000/6500 KFeit ElectricT4815/4CCTABLED/2CAN
T8 · G13 · 18 W
1,800 lm 3000/4000/5000/6500 KRelated references
Put this model in context
The record describes one lamp. Use these guides for the socket, fixture, controls, and comparable records from the same manufacturer.
G13 · Medium bi-pin tube base
G13 is the two-pin base used at the ends of many T8 and T12 linear lamps. A matching base does not establish ballast or wiring compatibility.
Open reference →Control guideDimmable vs non-dimmable LED
Read the bulb's claim separately from dimmer compatibility and fixture conditions.
Read guide →Color guide2700K vs 3000K vs 5000K
Understand how the listed color temperature changes the look of a room.
Read guide →Manufacturer indexMore Feit Electric model records
Compare verified models from the same official catalog snapshot by SKU, base, shape, power, and output.
Browse brand →Quick answers
Questions about T4815/4CCT/AB/LED/10
What socket does Feit Electric T4815/4CCT/AB/LED/10 use?
Feit Electric lists this model with a G13 base. Look for the same complete base code on the socket or old lamp. The T8 shape is a separate specification.
Is Feit Electric T4815/4CCT/AB/LED/10 dimmable?
No. The official record marks this model as non-dimmable, so it should not be used on a dimming circuit.
Can Feit Electric T4815/4CCT/AB/LED/10 be used in an enclosed fixture?
The source snapshot does not state an enclosed-fixture rating. Do not infer one from shape or wattage; confirm on the bulb or manufacturer page.
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