Replacement for GE WW-1Y7S-8 - 25W, Cool White, Spiral

This 25-watt spiral CFL replaces the GE WW-1Y7S-8. The compact twisted tube design packs significant light output into a small form factor, delivering the equivalent of a much higher wattage incandescent. Features a standard E26 medium screw base.

1600 lumens provides dependable brightness for everyday residential and commercial use. The 4100K cool white color temperature produces light that feels clean and professional - ideal for task-oriented spaces. The 80 CRI provides good color accuracy suitable for most commercial and residential applications.

Key Features & Benefits

• Cool 4100K Output: Clean, professional-grade illumination.
• 1600 Lumens: Strong light output for effective coverage.
• 80 CRI Rating: Colors appear natural and accurate.
• Long Service Life: Rated for thousands of hours of operation.
• Compact Design: Fits most fixtures designed for incandescent bulbs.
• Standard E26 Medium Screw Base: Direct fit for compatible fixtures.
• Brand New: Factory-fresh lamp with full rated life ahead.

Product Specifications

• MPN: WW-1Y7S-8
• Wattage: 25 Watts
• Color Temperature: 4100K (Cool White)
• Lumens: 1600
• CRI: 80
• Base: E26 MEDIUM SCREW, 1-INCH DIAMETER
• Shape: COIL
• Condition: Brand New

Common Applications

This coil 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.