Halco ProLume 18W GU24 Spiral T2 CFL Bulb - 3500K Cool White, 1200 Lumens, 10,000-Hour Life

Product Overview

The Halco ProLume 18W GU24 Spiral T2 CFL is an energy-efficient solution designed for code-compliant fixtures. Delivering 1200 lumens of cool white (3500K) light, it offers an 80% energy reduction compared to standard 75W incandescent lamps. Its compact spiral design, combined with an electronic instant-start ballast and nickel-plated brass base, ensures reliable performance for residential and commercial lighting applications.

Technical Specifications

• Bulb Shape: T2 Spiral CFL
• Base Type: GU24 Twist-Lock (4-Pin)
• Color Temperature: 3500K (Cool White)
• CRI: 82
• Dimensions: 3.9" L x 2.13" Dia
• Compliance: UL Listed, RoHS, Title 20
• Rating: Enclosed Fixture Rated

Common Applications

• Residential: Ceiling fixtures, recessed downlighting, and wall sconces.
• Commercial: Downlighting systems and decorative task lighting.
• Code Compliance: Ideal retrofit for GU24-socketed energy-code compliant fixtures.

Safety & Installation Guide

• System Note: Non-dimmable. Do not attempt to use with standard dimmer switches.
• Safety: Contains mercury; please dispose of properly according to local recycling programs.
• Installation: Requires GU24 socket; not compatible with standard E26/E27 screw-in bases.
• Modernization: As this is a legacy CFL technology, consider transitioning to LED GU24 alternatives for mercury-free operation, instant-on functionality, and increased longevity (15k–25k+ hours).