5 Sylvania 6HS8 Vacuum Tubes NOS NIB Lot Of Five 1C7 Grid Cap new in box US-made number

new in box US-made number / type 89 tubes tested to spec on our Paul Hart-calibrated TV7/U

Tube One's centering pin is missing and it has been marked for safe and easy insertion

dark gray rounded plates and outstanding flashing

29/26 and 52/46

5 Sylvania 6HS8 Vacuum Tubes NOS NIB Lot Of Five 1C7 Grid Cap new in box US-made numberThese five new old stock, new in box Sylvania 6HS8 tubes tested to spec on our Paul Hart calibrated TV7 U. WE HAVE SCORES OF THOUSANDS OF VACUUM TUBES. IF IT'S NOT LISTED, WE MAY HAVE IT. PLEASE ALSO SEE OUT ETSY SISTER SITE "LOWTECHTWOO" AND OR CALL OR TEXT US AT 202 372 6931 IF YOU DO NOT SEE WHAT YOU NEED OR HAVE ANY QUESTIONS. 1. MOST FORMS OF SHIPPING EXCEPT MEDIA MAIL ARE AUTOMATICALLY INSURED UP TO $100. ETSY PURCHASE PROTECTION COVERS ITEMS UP