Replacement for Lamptech DULUXD18W41K - 18W, Cool White, Double Tube, 2-Pin Base

A direct replacement for the Lamptech DULUXD18W41K, this 18-watt quad tube CFL features a G24D 2-pin base. It provides steady, reliable illumination throughout its service life.

1250 lumens delivers adequate brightness for smaller fixtures and accent applications. The 4100K cool white color temperature produces light that feels crisp and focused - ideal for task-oriented spaces. The 82 CRI provides good color accuracy suitable for most commercial and residential applications.

Key Features & Benefits

• Cool 4100K Color: Bright, productive illumination.
• Light Output: 1250 lumens ensures adequate illumination.
• Good Color Rendering: 82 CRI meets commercial standards.
• Reduced Heat Output: Runs cooler than incandescent alternatives.
• G24D 2-Pin Base: Direct fit for compatible fixtures.
• Brand New: Factory-fresh lamp with full rated life ahead.

Product Specifications

• MPN: DULUXD18W41K
• Wattage: 18 Watts
• Color Temperature: 4100K (Cool White)
• Lumens: 1250
• CRI: 82
• Base: G24D-2
• Shape: T4
• Condition: Brand New

Common Applications

This quad tube 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.