The Security Relief Vent 300mm is designed for compact evaporative air conditioning systems and smaller rooms such as bedrooms, studies, or offices. It allows you to enjoy evaporative cooling without leaving windows or doors open, ensuring your home remains secure at all times.
This smaller vent efficiently releases excess cool air into the roof cavity, maintaining balanced airflow and system efficiency even in limited spaces. By reducing roof space heat buildup, it also helps keep your home cooler and your air conditioner running efficiently.
Manufactured to ADA’s high-quality standards, this compact model combines easy installation, durable construction, and reliable performance in a small form factor.




