Replacement for Ottlite WY-4BYJ-4 - 15W, Daylight, Spiral

This 15-watt spiral CFL is a direct replacement for the Ottlite ED15-S. Featuring a E26/E27 Medium Screw base, it's designed for compatible fixtures in residential, commercial, and task lighting applications.

Operating at 15 watts with a 5000K full spectrum color temperature, this lamp delivers 825 lumens of full spectrum illumination. With a CRI of 80, colors appear natural and accurate.

Key Features & Benefits

• Full Spectrum Daylight: 5000K color temperature simulates natural outdoor light.
• Strong Light Output: 825 lumens provides effective illumination for task areas.
• Good Color Rendering: CRI of 80 ensures colors appear natural and accurate.
• E26/E27 Medium Screw Base: E26/E27 Medium Screw connection for compatible fixtures.
• Energy Efficient: 15-watt design provides good output at moderate energy consumption.

Product Specifications

• MPN: ED15-S
• Wattage: 15 Watts
• Color Temperature: 5000K (Full Spectrum)
• Lumens: 825
• CRI: 80
• Base Type: E26/E27 Medium Screw
• Bulb Shape: Spiral
• Condition: Brand New

Common Applications

This spiral CFL is commonly found in:

• Desk & Task Lamps
• Light Therapy Devices
• Reading Areas

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.