Replacement for Luma 4612B - 38W, Quad Tube, 4-Pin Base

This 38-watt circline tube replaces the Luma 4612B. The circular form factor provides even, shadow-free illumination across the fixture face. Features a GR10Q-4 base.

Output of 2850 lumens provides strong, effective illumination suitable for most environments. The 3500K neutral white color temperature produces light that feels balanced and versatile - neither warm nor cool. At 82 CRI, color rendering meets commercial standards with colors appearing natural and accurate.

Key Features & Benefits

• Neutral 3500K Color: Versatile color temperature for varied settings.
• 2850 Lumens: Strong light output for effective coverage.
• 82 CRI: Good color rendering for natural appearance.
• Gr10Q-4 Base: Direct fit for compatible fixtures.

Product Specifications

• MPN: 4612B
• Wattage: 38 Watts
• Color Temperature: 3500K (Neutral White)
• Lumens: 2850
• CRI: 82
• Base: GR10Q-4
• Shape: 2D
• Condition: Brand New

Common Applications

This circline tube is commonly found in:

• Ceiling Fixtures
• Bathroom Vanities
• Kitchen Lighting
• Decorative Fixtures

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.