The Elta 018 – 100-DAMPER is a 100mm backdraft damper designed to prevent reverse airflow in duct systems when the fan is not running. Housed in a durable galvanized steel case, it features lightweight, spring-operated aluminium blades that automatically close when airflow stops.
This damper ensures efficient and reliable control of air movement, protecting ventilation systems from unwanted drafts and heat loss. It is ideal for use in both residential and commercial HVAC applications, offering simple installation and effective performance in maintaining proper airflow direction.