Tubes

25CU6

25L6GT or GT/ G

25W4GT .

25Z6GT or GT/G .

26HU5 ..

27 ST shape #1+ USED, test 200% of minimum value. Guaranteed.

27 Globe (balloon) . #1+ USED, test 200% of minimum value. Guaranteed.

27 Globe (balloon) #4 USED, test below 39% of minimum value. Not guaranteed

30 ST #1+ USED, test at least 150% of minimum value. Guaranteed

30KD6