Replacement Light Bulb for Batteries and Light Bulbs F20T9/D SAD - 20 Watts G13 6400K

Replacement for the Batteries and Light Bulbs F20T9/D delivers full spectrum output suited to SAD lighting applications at 6400K color temperature. This 20 watt T9 bulb operates for 16000 hours and uses the G13 medium 2 pin base.

Key Features & Benefits

• Provides 6400K full spectrum illumination for SAD use cases
• Rated for 16000 hours of service life
• Consumes 20 watts during operation
• Designed with G13 medium 2 pin base
• Functions as direct T9 fluorescent replacement

Product Specifications

• Watts: 20
• Base: G13 MEDIUM 2 PIN 13MM CENTER-TO-CENTER
• Color Temp: 6400
• Life: 16000 hours
• MPN: F20T9/D

Replacement Compatibility

Compatible with fixtures using F20T9/D or equivalent G13 T9 bulbs in SAD and full spectrum lighting systems.

Discover the Perfect Replacement

Confirm your fixture requirements and select this F20T9/D replacement to restore proper SAD lighting performance. Check base type and wattage before ordering.

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.