Independent reference · not a sales listing
Feit Electric F15T12/CW/RP
18 in. 15W Cool White (4100K) G13 Base (T12 Replacement) Fluorescent Linear Light Tube
This is a 15-watt fluorescent with a T12 envelope and Medium Bi-Pin base. It produces 650 lumens. The listed light color is 4100 K daylight. No incandescent-equivalent claim is stored in the source snapshot.
View the official record ↗Source citation, not a buying link.Before replacing it
Five checks decide the fit
A shared base or wattage alone is not enough. Work down the list with the old bulb and fixture label in hand.
- 01
Socket
Match Medium Bi-Pin exactly. The T12 code describes the bulb envelope, not the socket. Compare base profiles.
- 02
Electrical rating
Voltage is not stated in this snapshot. Read it from the lamp or official record before substituting.
- 03
Brightness, not “watts”
Target about 650 lumens. The 15 W figure is input power, not brightness.
- 04
Physical clearance
Confirm that the T12 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; a wet/damp rating is not stated.
Normalized specifications
What the label says
These values are transcribed and normalized from the official source. A blank claim stays “not stated”; it is never filled by assumption.
- Manufacturer
- Feit Electric
- SKU / model
- F15T12/CW/RP
- Technology
- FLUORESCENT
- Shape
- T12
- Base
- Medium Bi-Pin
- Voltage
- Not stated
- Input power
- 15 W
- Incandescent equivalent
- Not stated
- Light output
- 650 lumens
- Color temperature
- 4100 K
- CRI
- 80
- Dimmable
- No
- Rated life
- 8,000 hours
- Beam angle
- Not stated
- Location rating
- Not stated
- Enclosed fixture
- Not stated
- Pack quantity
- 1
Useful next check
Nearby specification matches
Same Medium Bi-Pin base and within 35% of 650 lumens. These are comparison leads, not confirmed substitutes.
Read the specification in context
Use the record, then check the system
The label describes this lamp. These guides help connect it to the socket, room, controls, and other models from the same manufacturer.
Medium Bi-Pin · compare base profiles
Use the visual base atlas to compare screw diameter, pin spacing, and locking style.
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 F15T12/CW/RP
What socket does Feit Electric F15T12/CW/RP use?
The official record identifies a Medium Bi-Pin base. The replacement socket must use the same base code; a similar-looking bulb shape does not establish socket compatibility.
Is Feit Electric F15T12/CW/RP dimmable?
No. The official record marks this model as non-dimmable, so it should not be used on a dimming circuit.
Can Feit Electric F15T12/CW/RP 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.
BulbMatch stores factual fields for independent label and compatibility research. It is not affiliated with the manufacturer and does not sell this product.