Replacement for Eiko TT42/41 - 42W, Cool White, Triple Tube, 4-Pin Base

This 42-watt T4 triple tube CFL replaces the Eiko TT42/41. Featuring a GX24Q 4-pin base, it provides reliable illumination with consistent performance throughout its rated life.

With 3200 lumens, brightness is robust - well-suited for offices, retail, and general commercial use. The 4100K cool white color temperature produces light that feels clean and professional - crisp and clean with a slight blue undertone. With 82 CRI, colors render naturally - meeting the standard expected in professional environments.

Key Features & Benefits

• 4100K Cool White: Crisp light that promotes focus and alertness.
• Light Output: 3200 lumens ensures adequate illumination.
• 82 CRI: Good color rendering for natural appearance.
• Reduced Heat Output: Runs cooler than incandescent alternatives.
• Gx24Q 4-Pin Base: Direct fit for compatible fixtures.
• Brand New: Factory-fresh lamp with full rated life ahead.

Product Specifications

• MPN: TT42/41
• Wattage: 42 Watts
• Color Temperature: 4100K (Cool White)
• Lumens: 3200
• CRI: 82
• Base: GX24Q-4
• Shape: T4
• Condition: Brand New

Common Applications

This triple 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.