The Terminator 500 has all the same benefits of the standard design but with a larger capacity/ airflow. All models include vermin screen and heavy duty internal bracing. The T500 is ideal for medium size building including , warehouses , factories, storage facilities, schools, nursing homes and all types of commercial applications. 

Natural ventilation has a myriad of benefits including removal of stale or contaminated air. Removal of heat build up in summer months. Prevention of mould growth in winter months. 

The T500 has been University tested to meet or succeed all relevant BCA Codes. The T500 has also been rated to Region D, cyclonic. Specifications and test results are available as PDF. See Below