One (1) No type 6F8G Westinghouse vintage vacuum tube, ST shape, made in USA,

tube has black ribbed plates, clear top,

printed base, bottom side rectangular getter, tube tests: 72, 72 %

We test all tubes we sell! We will combine shipping! Check out my other tubes!

 Tested on Triplett tube tester for shorts and leaks as well.

Scale 1-100, good quality percentage on my Triplett starts at 54.