These tubes are used in most cases, and untested (pulled from working rigs), but we have a money-back guarantee, and will refund the net cost if you find it (them) unsatisfactory. We are open to reasonable offers at this time. (Quantity) and Tube Type:
(4) 813
(2) 6146
(1) 803
(5) 4-125A
(4) 4-150A
(2) 4-250
(9) 2E26
(2) 866A
(1) T20
(1) 802
(5) 807
(1) 829B
(1) 1631
((2) 6155
(2) 100TH
(2) 3B28