Replacement Light Bulb for GE F20T12/D Full Spectrum - 20W 6500K G13 Base

Replacement for the GE F20T12/D delivers full spectrum lighting at 6500K color temperature in a T12 linear shape designed specifically for seasonal affective disorder applications.

Key Features & Benefits

• Produces 1050 lumens at 20 watts with a CRI of 79
• Operates for 10000 hours in compatible fixtures
• T12 shape with G13 medium 2-pin base configuration
• 6500K color temperature supports full spectrum requirements

Product Specifications

• Watts: 20
• Color Temp: 6500
• Lumens: 1050
• Life: 10000 hours
• Shape: T12

Replaces F20T12/D and similar T12 fixtures requiring G13 bases in full spectrum setups.

Discover the Perfect Replacement

Browse our selection of T12 fluorescent replacements matched to your exact fixture requirements and order the correct bulb today.

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.