Product Detail

Light bulbs (tubes), fluorescent

Changes are occurring to the database that supports this list. This list has been frozen as of 2024-10-16 and recently submitted models may not appear online.

Be sure to specify the fluorescent lamp's characteristics in order to compare similar products. The higher the lamp efficacy in lumens per Watt, the lower the energy costs.


Model Number 65490
Brand Name Standard
Average lamp efficacy (lumens/watt) 93.53
Lamp type 4-foot medium bi-pin
Nominal Power (watts) 25
Nominal overall length (mm) 1219
Diameter (mm) 15.875
Shape straight
Base type G13 - medium bipin
Correlated Colour Temperature (K) 3940
Average colour rendering index 82.2