Tung-Sol 1U4 Tube, Tested Good, Made in USA

Used Tung-Sol 1U4 tube tested good at 69

Pre-owned tubes have been tested on a Triplett 3414 tube tester, and must test 60 or higher.
Tubes are also tested for leaks and shorts.
The test reading for each tube is in the listing.
Tubes will be packed safely and shipped quickly from Mississippi.
I have been selling on eBay for 25+ years.