air purification system

  • Saluton

    The phrases "air clarifier", "air strainer", "air washer" (a device that cleans the air with liquid) also google nicely and I don't think that replacing "-er" with "-ing system / machine / device / etc." in all the examples listed would cause any mistakes although these variants would be rarer. That makes over 20 correct names for the same device :) Please correct me if I'm wrong.
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