Introduction
The Feit Electric PLF65/65 65W CFL natural daylight bulb is designed to provide efficient and bright illumination. This bulb produces 4550 lumens of 6500K Daylight light while consuming only 65 watts of electricity, offering significant energy savings compared to a 300-watt incandescent equivalent. It features a non-integrated CFL quad-tube design and includes a mogul base adapter for versatile installation. With an average lifespan of 10,000 hours (approximately 9.1 years), this bulb is a dependable lighting solution for both residential and commercial applications.

Image: Feit Electric CFL Quad Tube Light Bulb, showing the bulb in its retail packaging, highlighting its 65-watt power and 6500K daylight color temperature.
Product Features
- Energy-Efficient Lighting: 65-Watt CFL bulb delivers 300-Watt equivalent output, providing bright illumination with minimal energy consumption.
- Bright 6500K Daylight Color: Emits a crisp 6500K daylight color temperature, ideal for creating a refreshing atmosphere and enhancing visibility.
- Mogul Base Adapter Included: Designed with an E26 base and includes a mogul base adapter for easy installation in various fixtures.
- Long Lifespan & Durability: Enjoy up to 10,000 hours (or 9.1 years) of reliable lighting, reducing the need for frequent replacements.
- Versatile Applications: Suitable for a wide range of applications, including residential, commercial, and industrial settings.
Setup and Installation
Before installation, ensure the power to the fixture is turned off at the circuit breaker to prevent electrical shock. Allow the existing bulb to cool completely before removal.
- Carefully remove the old bulb from the fixture by twisting it counter-clockwise.
- Identify the correct base for your fixture. The Feit Electric PLF65/65 bulb has an E26 base. If your fixture requires a mogul base, attach the included mogul base adapter to the bulb's E26 base by screwing it on clockwise until secure.
- Gently screw the Feit Electric CFL Quad Tube Light Bulb (with or without the adapter, as needed) into the compatible light fixture by twisting it clockwise until it is firmly seated. Do not overtighten.
- Restore power to the fixture at the circuit breaker.
- Turn on the light switch to verify proper installation and operation.

Image: A close-up view of the Feit Electric CFL Quad Tube Light Bulb, showing its quad-tube design and E26 screw base, ready for installation.
Operating Instructions
Once installed in a compatible fixture with the power restored, the Feit Electric CFL Quad Tube Light Bulb operates like any standard light bulb. Simply use the light switch connected to the fixture to turn the bulb on or off.
Important Note: This CFL bulb is non-dimmable. Do not use it with dimmer switches, as this can damage the bulb and void the warranty.
Maintenance
The Feit Electric CFL Quad Tube Light Bulb requires minimal maintenance. To clean the bulb, ensure the power is off and the bulb is cool. Gently wipe the exterior with a soft, dry cloth. Do not use liquid cleaners or abrasive materials, as these can damage the bulb.
Replace the bulb when it reaches the end of its operational lifespan or if it ceases to function correctly. Always follow the installation steps when replacing the bulb.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Bulb does not light up. |
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| Bulb flickers. |
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Specifications

Image: A detailed graphic outlining the features and technical specifications of the Feit Electric CFL Quad Tube Light Bulb, including dimensions, lumens, and color temperature.
| Specification | Value |
|---|---|
| Brand | Feit Electric |
| Light Type | CFL |
| Special Feature | Energy Efficient, Non Dimmable |
| Wattage | 65 watts |
| Bulb Shape Size | E25 |
| Bulb Base | E26 |
| Incandescent Equivalent Wattage | 300 Watts |
| Specific Uses For Product | Lamp |
| Light Color | 6500K Daylight |
| Voltage | 1 |
| Unit Count | 1.0 Count |
| Color Temperature | 6500 Kelvin |
| Number of Items | 1 |
| Brightness | 4550 Lumen |
| Shape | Tubular(T) |
| Material | Plastic |
| Model Name | Quad Tube Fluorescent Light Bulb |
| Connectivity Technology | Normal bulb |
| Indoor/Outdoor Usage | Outdoor |
| Controller Type | Push Button |
| Included Components | 1 pk FLUORESCENT QUAD-TUBE LIGHT BULB |
| Power Source | Corded Electric |
| Color Rendering Index | 65 |
| Power Consumption | 65 Watts |
| Item Package Quantity | 1 |
| Light Source Type | Cfl |
| Item Weight | 0.4 Pounds |
| Light Source Wattage | 65 Watts |
| Control Method | App |
| White Brightness | 4550 Lumens |
| Efficiency | 70 lumens/watt |
| Manufacturer | Feit Electric |
| UPC | 017801824032 |
| Product Dimensions | 3.12 x 3.12 x 11.12 inches |
| Item Weight | 6.4 ounces |
| Department | Unisex-Adult |
| ASIN | B091GV9G5V |
| Item model number | PLF65/65 |
Warranty and Support
The Feit Electric CFL Quad Tube Light Bulb is designed for a long lifespan of up to 10,000 hours (approximately 9.1 years), ensuring reliable performance over time.
For 24/7 customer support, technical assistance, or warranty inquiries, please visit the official Feit Electric help center:
Visit Feit Electric Help Center

Image: Graphic showing Feit Electric's 24/7 help support information and QR code to their help website.

Image: Feit Electric Corporate Headquarters building, emphasizing the brand's establishment in 1978, trusted US-based status, and high testing & safety standards.







