Replacement for Satco 18T2GU24/27/SQUAT COIL-TWIST-SPIRAL - 18W, Daylight, 2-Pin Base

A spiral-style replacement for the Ushio CF13CLT/4100/GU24, this 18-watt CFL generates substantial light output from its twisted tube geometry. Features a GU24 twist-lock base for easy installation.

At 1200 lumens, output suits compact fixtures, under-cabinet installations, and accent lighting. The 5000K cool white color temperature produces light that feels crisp and focused—crisp and clean with a slight blue undertone. At 82 CRI, color rendering meets commercial standards with colors appearing natural and accurate.

Key Features & Benefits

• Cool 5000K Color: Bright, productive illumination.
• 1200 Lumens: Strong light output for effective coverage.
• 82 CRI: Good color rendering for natural appearance.
• 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: CF13CLT/4100/GU24
• Wattage: 18 Watts
• Color Temperature: 5000K (Cool White)
• Lumens: 900
• 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.