Replacement Light Bulb for SLI SYLVANIA LIGHTING CF13LS/841 Compact Fluorescent Fixtures - 13 Watts 4100 Color Temp T4 Shape

Replacement for compact fluorescent fixtures requiring a 13 watt T4 shape light bulb with 4100 color temperature. This part matches the original SLI SYLVANIA LIGHTING CF13LS/841 form factor and GX23 2-PIN base to restore fixture function without modification. The light bulb delivers consistent performance across multi-application compact fluorescent fixtures by aligning precisely with required dimensions and electrical characteristics. Users can expect reliable operation when installing this direct replacement option into systems designed around the original specifications. Its construction supports the same energy consumption profile and light output qualities originally intended for the fixture. This ensures continued use of the equipment without requiring any adjustments or additional components during the changeover process.

Key Features & Benefits

• 13 watt power draw matches listed specification for consistent energy use
• 4100 color temperature produces cool white light output
• T4 shape and GX23 2-PIN base align with original equipment dimensions
• 10000 hour rated life supports extended service intervals

Product Specifications

• Watts: 13
• Base: GX23 2-PIN
• Color Temp: 4100
• Shape: T4
• Life: 10000
• Replaces OEM: CF13LS/841

Replacement Compatibility

This replacement light bulb fits multi-application compact fluorescent fixtures that accept the GX23 2-PIN base and T4 shape with 13 watt operation. It aligns with the original SLI SYLVANIA LIGHTING CF13LS/841 specifications for direct interchange in listed systems.

Discover the Perfect Replacement

Browse the full selection of matching replacement light bulbs by wattage, base type, and color temperature to identify the correct part for your fixture requirements. Selecting the proper option based on these core attributes helps maintain system integrity over time. Each listed bulb corresponds directly to common needs in compact fluorescent applications where exact matches are essential for uninterrupted service. Comprehensive cross-reference data simplifies identification so users can quickly locate the appropriate substitute without guesswork or trial installations. Detailed specification alignment ensures that every selection meets the electrical and dimensional criteria needed for seamless integration into existing equipment. This resource supports efficient procurement processes for large-scale maintenance programs as well as individual fixture repairs. Professionals rely on the accuracy of listed parameters to avoid compatibility issues that could otherwise lead to premature failure or suboptimal lighting performance. By focusing on verified matches the catalog reduces risk and supports consistent results across diverse compact fluorescent setups encountered in real-world facilities.

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.