Replacement Light Bulb for FL20/SD SAD Full Spectrum - 20W 6500K T10 G13

Replacement for FL20/SD in SAD therapy setups, this T10 linear bulb operates at 20W with a 6500K color temperature to match original full spectrum output requirements.

Key Features & Benefits

• Produces 6500K full spectrum light suited for SAD therapy use
• T10 shape designed for standard linear fixtures
• 20W power rating matches specified fixture demands
• G13 medium 2-pin base ensures direct fit in compatible sockets

Product Specifications

• Watts: 20
• Color Temp: 6500
• Shape: T10
• Base: G13 MEDIUM 2 PIN 13MM CENTER-TO-CENTER
• MOL: 22.83

Replacement Compatibility: Replaces FL20/SD and similar linear fixtures requiring a 20W T10 full spectrum bulb.

Discover the Perfect Replacement

Verify your fixture requirements and select this replacement bulb to restore proper full spectrum performance in your SAD lighting system.

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.