This 13-watt T4 twin tube CFL replaces the GE F13BX/850/ECO. Featuring a GX23 2-pin base, it provides reliable illumination with consistent performance throughout its rated life.
At 900 lumens, output suits compact fixtures, under-cabinet installations, and accent lighting. The 5000K daylight color temperature produces light that feels fresh and invigorating - close to natural midday sunlight. At 85 CRI, colors appear more natural and accurate than with standard-grade lamps.
Key Features & Benefits
- 5000K Daylight: Mimics natural outdoor illumination.
- Light Output: 900 lumens ensures adequate illumination.
- Good Color Rendering: 85 CRI meets commercial standards.
- Energy Efficient: Uses a fraction of the energy of equivalent incandescent lamps.
- Gx23 2-Pin Base: Direct fit for compatible fixtures.
- Brand New: Factory-fresh lamp with full rated life ahead.
Product Specifications
- MPN: F13BX/850/ECO
- Wattage: 13 Watts
- Color Temperature: 5000K (Daylight)
- Lumens: 900
- CRI: 85
- Base: GX23
- Shape: T4
- Condition: Brand New
Common Applications
This twin tube CFL is commonly found in:
- Recessed Downlights
- Table & Floor Lamps
- Ceiling Fixtures
- Commercial Lighting
- Watts: 13
- Base: GX23 2-PIN
- Color Temp: 5000
- Lumens: 900
- Shape: T4
- Life: 10000
- MOL: 7.50
- CRI: 85
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.
