| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | air purifier | Canada | Common household item in areas with high pollution or allergies | 1 |
| 2 | air vent system | Canada | Commonly utilized to distribute heated or cooled air throughout buildings to maintain comfortable indoor temperatures. | 1 |
| 3 | vent | Canada | Vents are commonly found in homes for heating and cooling purposes. | 1 |
| 4 | vent | Canada | Vents are commonly used for heating and cooling systems in homes. | 1 |
| 5 | vent | Canada | Typically found in bathrooms and kitchens for air circulation and odor control | 1 |
| 6 | vent brush | Canada | Commonly used to clean dust and debris from air vents and ducts in homes and cars | 1 |
| 7 | vent brush | Canada | Commonly used for cleaning dust and debris from air vents in homes and vehicles. | 1 |