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    HPAC 2021: Our Seventh Monthly Quiz

    Sept. 13, 2021
    *BACK-TO-SCHOOL* POP QUIZ! What did you forget over the summer? Test Your Smarts! Win Prizes! Join us on our latest challenging dive into the details of our industry.

    *BACK-TO-SCHOOL* POP QUIZ! What did you forget over the summer? Test Your Smarts! Win Prizes! Join us on our latest challenging dive into the details of our industry.

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    Refrigerant School Inc.
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