Vents

Vents are commonly installed in: 

• Bathrooms and laundries 
• Kitchens 
• Ceilings and walls 
• Roofs, eaves, and external walls 
• Utility rooms and ventilation outlets 

Placement depends on whether the vent is used for supply air, return air, or exhaust. 

A vent is an opening that allows air to enter or exit a space as part of a ventilation or HVAC system. Vents help regulate airflow, remove stale air, and introduce fresh or conditioned air into a room. 

Vents are commonly installed in: 

• Bathrooms and laundries 
• Kitchens 
• Ceilings and walls 
• Roofs, eaves, and external walls 
• Utility rooms and ventilation outlets 

Placement depends on whether the vent is used for supply air, return air, or exhaust. 

A vent refers to the airflow opening itself, while a grille is the cover placed over the vent. The vent enables air movement, and the grille controls airflow direction and provides protection. 

Yes. External vents should be designed to withstand: 

• Rain and moisture 
• Wind and dust 
• Insects and pests 

Weather-rated vents help protect the ducting and internal ventilation system. 

Yes. Vents are essential in bathrooms and kitchens to remove steam, moisture, heat, and odours. They are typically connected to exhaust fans or inline exhaust fans via ducting. 

When selecting a vent, consider: 

• Internal or external use 
• Connection to exhaust fans or ducting 
• Environmental exposure 
• Required airflow volume 

Choosing the correct vent improves ventilation performance and system longevity.