Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your LUXRITE F32T8/835 32W 48 Inch T8 Fluorescent Tube Light Bulb. Please read these instructions thoroughly before use and retain them for future reference. This fluorescent tube is designed for optimal performance in compatible G13 medium bi-pin sockets, offering 3500K Natural White light with 2800 lumens output and an average lifetime of 13,000 hours.
Setup and Installation
Safety Precautions
- WARNING: Always turn off power at the circuit breaker or fuse box before attempting any installation, removal, or maintenance. Failure to do so may result in electric shock or serious injury.
- Handle fluorescent tubes with care. They are made of glass and can break if dropped or mishandled.
- Ensure the fixture is compatible with T8 fluorescent tubes and G13 medium bi-pin bases.
- Do not use this bulb with dimmers unless the fixture and ballast are specifically designed for dimmable fluorescent lamps.
- This product contains mercury. Dispose of in accordance with local, state, and federal laws.
Installation Steps
- Turn off Power: Locate the circuit breaker or fuse box controlling the light fixture and turn off the power. Verify that the power is off before proceeding.
- Remove Old Bulb (if applicable): Carefully twist the old fluorescent tube 90 degrees until the pins align with the slots in the lampholder. Gently pull the tube out of the fixture.
- Insert New Bulb: Align the two pins on each end of the LUXRITE T8 fluorescent tube with the slots in the lampholders. Gently push the tube into the lampholders until it is fully seated.
- Rotate Bulb: Rotate the tube 90 degrees until the pins lock into place. Ensure the tube is securely held by both lampholders.
- Restore Power: Turn the power back on at the circuit breaker or fuse box.
- Test: Turn on the light switch to confirm the bulb is working correctly.

Image: Hands carefully installing a LUXRITE T8 fluorescent tube into a compatible ceiling light fixture.
Operating Instructions
Once properly installed, the LUXRITE F32T8/835 fluorescent tube operates like any standard light bulb in a compatible fixture. Simply use the wall switch or fixture control to turn the light on or off. This bulb provides instant illumination without flickering.
Maintenance
Cleaning
To maintain optimal light output, periodically clean the fluorescent tube and fixture with a soft, dry, lint-free cloth. Ensure the power is turned off and the bulb has cooled completely before cleaning.
Replacement
When the bulb reaches the end of its operational life (approximately 13,000 hours), it may begin to flicker, dim, or fail to illuminate. Follow the installation steps in the 'Setup and Installation' section to safely replace the bulb.
Disposal
Fluorescent bulbs contain small amounts of mercury. Do not dispose of them in regular household trash. Recycle them at designated collection points or follow local regulations for hazardous waste disposal. Contact your local waste management authority for proper disposal instructions.
Troubleshooting
- Bulb does not light up:
- Check if the power switch is on.
- Verify that the circuit breaker has not tripped.
- Ensure the bulb is correctly seated in the lampholders and rotated to lock the pins.
- Inspect the pins for damage.
- If the issue persists, the ballast in the fixture may need replacement or the bulb itself may be faulty.
- Bulb flickers:
- Flickering can occur if the bulb is nearing the end of its life.
- Ensure the bulb is securely installed.
- A faulty ballast can also cause flickering.
- Reduced light output:
- Dust and dirt accumulation on the bulb or fixture can reduce light output. Clean as per maintenance instructions.
- The bulb may be aging and nearing the end of its lifespan.
Specifications
| Feature | Specification |
|---|---|
| Brand | LUXRITE |
| Model Number | LR20740 (F32T8/835) |
| Light Type | Fluorescent |
| Wattage | 32 Watts |
| Bulb Shape Size | T8 |
| Length | 48 Inches |
| Bulb Base | G13 Medium Bi-Pin |
| Light Color | Natural White |
| Color Temperature | 3500 Kelvin |
| Brightness | 2800 Lumens |
| Average Lifetime | 13,000 Hours |
| Voltage | 120 Volts |
| Indoor/Outdoor Usage | Indoor |
| Material | Copper |
| Special Feature | Long Lasting |

Image: Visual representation of key specifications for the LUXRITE T8 Fluorescent Tube.
Warranty Information
Specific warranty details for the LUXRITE F32T8/835 fluorescent tube are typically provided with the product packaging or can be obtained directly from the manufacturer. Generally, LUXRITE products are designed for durability and performance. For any warranty claims or inquiries, please retain your proof of purchase and contact LUXRITE customer support.
Customer Support
For further assistance, technical support, or questions regarding your LUXRITE F32T8/835 fluorescent tube, please visit the official LUXRITE website or contact their customer service department. Refer to the product packaging for specific contact information or visit the LUXRITE Store on Amazon for more details.





