Clue: Certain refrigerant
Certain refrigerant is a crossword puzzle clue that we have spotted 5 times. There are related clues (shown below).
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Recent usage in crossword puzzles:
- Universal Crossword - June 20, 2019
- Pat Sajak Code Letter - Sept. 24, 2009
- Pat Sajak Code Letter - July 7, 2009
- USA Today - Aug. 4, 2006
- USA Today - April 13, 2006