Thanks.No major brands make them. I've looked. It's a tough one to find.
Amazon offers these: https://www.amazon.com/Fulight-LED-F15T8-Tube-Light/dp/B01N207XQW
Best advice I can give is to scour the internet sellers.
1000bulbs.com
Atlantalightbulbs.com
batteryplusbulbs
Alternatively, you might be able to use LED tape instead.
CD
Wally World sells an 18 inch T8 LED bulb that's quite nice. I prefer the soft white color for work on my desk lamp and these work fine!
Jim Korman
I have to ask why? There's no real energy savings to be had. And a fluorescent tube in this application often lasts decades.
If it's a manual preheat AKA push and hold to start then a drop in LED is not going to work at all.
Cause I am getting older and can use MORE light at times.