Crossword clues for the word: VACUUMTUBES The word VACUUMTUBES has appeared as an answer to at least 5 crossword clues on different crossword puzzles. Crossword clues for VACUUMTUBES Showing 1 to 5 of 5 results Clue(s) *Current controllers Components of old computers Old radio components Transistor's ancestors TVs used to be filled with them