Replacement for Longstar 506781895541 - 20W, Daylight

This 20-watt R40 reflector CFL replaces the Longstar 506781895541. The integrated aluminum reflector coating directs light in a controlled beam pattern. Features a standard E26 medium screw base.

Light output of 800 lumens is suited for compact fixtures and accent lighting. The 5000K daylight color temperature produces light that feels energizing and alert - close to natural midday sunlight. At 82 CRI, color rendering meets commercial standards with colors appearing natural and accurate.

Key Features & Benefits

• Daylight 5000K Color: Energizing, color-accurate light.
• 800 Lumens: Strong light output for effective coverage.
• 82 CRI: Good color rendering for natural appearance.
• Standard E26 Medium Screw Base: Direct fit for compatible fixtures.

Product Specifications

• MPN: 506781895541
• Wattage: 20 Watts
• Color Temperature: 5000K (Daylight)
• Lumens: 800
• CRI: 82
• Base: E26 MEDIUM SCREW, 1-INCH DIAMETER
• Shape: R40
• Condition: Brand New

Common Applications

This R40 reflector CFL is commonly found in:

• Recessed Ceiling Cans
• Track Lighting
• Display Lighting
• Accent 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.