Replacement for Halco CFL26/27/GU24 - 26W, Warm White, Coil, 2-Pin Base

This 26-watt spiral CFL replaces the Tcp TCP-33118SP-27K. The compact twisted tube design packs significant light output into a form factor that fits most standard fixtures—delivering the light of a much higher wattage incandescent while using a fraction of the energy. Features a GU24 twist-lock base, a pin-base design that prevents use of inefficient incandescent bulbs.

1600 lumens delivers adequate brightness for accent lighting, under-cabinet applications, and smaller fixtures. The 2700K daylight color temperature produces light that feels energizing and alert—close to natural midday sunlight. This makes it well-suited for art studios, photography, task lighting, and color-critical work environments. At 82 CRI, color rendering meets the standard for most commercial and residential applications, with colors appearing natural and accurate.

Key Features & Benefits

• Daylight 2700K Color: Energizing, color-accurate light for detail-oriented tasks.
• 1600 Lumens: Strong light output for effective area coverage.
• 82 CRI: Good color rendering for natural-looking illumination.
• Gu24 Twist-Lock Base: Direct fit for compatible fixtures.

Product Specifications

• MPN: TCP-33118SP-27K
• Wattage: 26 Watts
• Color Temperature: 2700K (Daylight)
• Lumens: 1200
• CRI: 82
• Base: GU24
• Shape: COIL
• Condition: Brand New

Common Applications

This spiral 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.