I found an add on Uline about lightbulbs and it let me to their listing for T12s where they list sylvania lamps available in 4100K and 6500K both SuperSaver 34. I would so love to get my hands on some to see what its about but for 100+ a case of 30 its to much.
Heres the specs:
FEATURES:
Rapid start
SPECIFICATIONS:
Lumens:
Initial: 1,930
Mean: 1,565
CRI (Color Rendering Index): 88
Vendor ID: F34DX/SS
https://www.uline.ca/Product/Detail/S-21222/Light-Bulbs/Fluorescent-Tubes-48-T12-Daylight