Replacement for Sylvania 29957 - 13W, Warm White, Coil, 2-Pin Base

This 13-watt spiral CFL replaces the Ah Lighting CF23/S/27K/GU24. The compact twisted tube design packs significant light output into a small form factor, delivering the equivalent of a much higher wattage incandescent. Features a GU24 twist-lock base.

900 lumens provides dependable brightness for everyday residential and commercial use. The 2700K warm white color temperature produces light that feels soft and comfortable—similar to traditional incandescent lighting. At 82 CRI, color rendering meets commercial standards with colors appearing natural and accurate.

Key Features & Benefits

• 2700K Warm White: Creates a relaxed, welcoming atmosphere.
• Light Output: 900 lumens ensures adequate illumination.
• 82 CRI Rating: Colors appear natural and accurate.
• Reduced Heat Output: Runs cooler than incandescent alternatives.
• Compact Design: Fits most fixtures designed for incandescent bulbs.
• Gu24 Twist-Lock Base: Direct fit for compatible fixtures.
• Brand New: Factory-fresh lamp with full rated life ahead.

Product Specifications

• MPN: CF23/S/27K/GU24
• Wattage: 13 Watts
• Color Temperature: 2700K (Warm White)
• Lumens: 1600
• CRI: 82
• Base: GU24
• Shape: COIL
• Condition: Brand New

Common Applications

This coil CFL is commonly found in:

• Recessed Downlights
• Table & Floor Lamps
• Ceiling Fixtures
• Commercial Lighting

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.