Things you might filter

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Across
  1. 4. Air filters are used in these to ensure the air entering the motor is clean
  2. 8. A machine that cools your home
Down
  1. 1. If you don’t filter it, it’ll taste weird
  2. 2. A caffeinated beverage made from leaves
  3. 3. A place to visit to see underwater life
  4. 5. A caffeinated beverage made from beans
  5. 6. A medical filtering technique used for people with kidney problems, such as diabetes
  6. 7. A backyard pond for swimming